diff --git a/src/lint/linter/__tests__/lessc/colors.lint-test b/src/lint/linter/__tests__/lessc/colors.lint-test
deleted file mode 100644
index d813c58a..00000000
--- a/src/lint/linter/__tests__/lessc/colors.lint-test
+++ /dev/null
@@ -1,99 +0,0 @@
-#yelow {
-  #short {
-    color: #fea;
-  }
-  #long {
-    color: #ffeeaa;
-  }
-  #rgba {
-    color: rgba(255, 238, 170, 0.1);
-  }
-  #argb {
-    color: argb(rgba(255, 238, 170, 0.1));
-  }
-}
-
-#blue {
-  #short {
-    color: #00f;
-  }
-  #long {
-    color: #0000ff;
-  }
-  #rgba {
-    color: rgba(0, 0, 255, 0.1);
-  }
-  #argb {
-    color: argb(rgba(0, 0, 255, 0.1));
-  }
-}
-
-#alpha #hsla {
-    color: hsla(11, 20%, 20%, 0.6);
-}
-
-#overflow {
-  .a { color: (#111111 - #444444); } // #000000
-  .b { color: (#eee + #fff); } // #ffffff
-  .c { color: (#aaa * 3); } // #ffffff
-  .d { color: (#00ee00 + #009900); } // #00ff00
-  .e { color: rgba(-99.9, 31.4159, 321, 0.42); }
-}
-
-#grey {
-  color: rgb(200, 200, 200);
-}
-
-#333333 {
-  color: rgb(20%, 20%, 20%);
-}
-
-#808080 {
-  color: hsl(50, 0%, 50%);
-}
-
-#00ff00 {
-  color: hsl(120, 100%, 50%);
-}
-
-.lightenblue {
-    color: lighten(blue, 10%);
-}
-
-.darkenblue {
-    color: darken(blue, 10%);
-}
-
-.unknowncolors {
-    color: blue2;
-    border: 2px solid superred;
-}
-
-.transparent {
-    color: transparent;
-    background-color: rgba(0, 0, 0, 0);
-}
-#alpha {
-    @colorvar: rgba(150, 200, 150, 0.7);
-    #fromvar {
-        opacity: alpha(@colorvar);
-    }
-    #short {
-        opacity: alpha(#aaa);
-    }
-    #long {
-        opacity: alpha(#bababa);
-    }
-    #rgba {
-        opacity: alpha(rgba(50, 120, 95, 0.2));
-    }
-    #hsl {
-        opacity: alpha(hsl(120, 100%, 50%));
-    }
-}
-
-#percentage {
-  color: red(rgb(100%, 0, 0));
-  border-color: rgba(100%, 0, 0, 50%);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/comments.lint-test b/src/lint/linter/__tests__/lessc/comments.lint-test
deleted file mode 100644
index 8c9b4a55..00000000
--- a/src/lint/linter/__tests__/lessc/comments.lint-test
+++ /dev/null
@@ -1,84 +0,0 @@
-/******************\
-*                  *
-*  Comment Header  *
-*                  *
-\******************/
-
-/*
-
-    Comment
-
-*/
-
-/*
- * Comment Test
- *
- * - cloudhead (http://cloudhead.net)
- *
- */
-
-////////////////
-@var: "content";
-////////////////
-
-/* Colors
- * ------
- *   #EDF8FC (background blue)
- *   #166C89 (darkest blue)
- *
- * Text:
- *   #333 (standard text) // A comment within a comment!
- *   #1F9EC9 (standard link)
- *
- */
-
-/* @group Variables
-------------------- */
-#comments /* boo *//* boo again*/,
-//.commented_out1
-//.commented_out2
-//.commented_out3
-.comments //end of comments1
-//end of comments2
-{
-  /**/ // An empty comment
-  color: red; /* A C-style comment */  /* A C-style comment */
-  background-color: orange; // A little comment
-  font-size: 12px;
-
-  /* lost comment */ content: @var;
-
-  border: 1px solid black;
-
-  // padding & margin //
-  padding: 0; // }{ '"
-  margin: 2em;
-} //
-
-/* commented out
-  #more-comments {
-    color: grey;
-  }
-*/
-
-.selector /* .with */, .lots, /* of */ .comments {
-  color: grey, /* blue */ orange;
-  -webkit-border-radius: 2px /* webkit only */;
-  -moz-border-radius: (2px * 4) /* moz only with operation */;
-}
-
-.mixin_def_with_colors(@a: white, // in
-       @b: 1px //put in @b - causes problems! --->
-	   ) // the
-	   when (@a = white) {
-	.test {
-	    color: @b;
-	}
-}
-.mixin_def_with_colors();
-
-#last { color: blue }
-//
-
-/*  *//* { *//*  *//*  *//*  */#div { color:#A33; }/* } */
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/css-3.lint-test b/src/lint/linter/__tests__/lessc/css-3.lint-test
deleted file mode 100644
index 997c693f..00000000
--- a/src/lint/linter/__tests__/lessc/css-3.lint-test
+++ /dev/null
@@ -1,130 +0,0 @@
-.comma-delimited {
-  text-shadow: -1px -1px 1px red, 6px 5px 5px yellow;
-  -moz-box-shadow: 0pt 0pt 2px rgba(255, 255, 255, 0.4) inset,
-    0pt 4px 6px rgba(255, 255, 255, 0.4) inset;
-  -webkit-transform: rotate(-0.0000000001deg);
-}
-@font-face {
-  font-family: Headline;
-  unicode-range: U+??????, U+0???, U+0-7F, U+A5;
-}
-.other {
-  -moz-transform: translate(0, 11em) rotate(-90deg);
-  transform: rotateX(45deg);
-}
-.item[data-cra_zy-attr1b-ut3=bold] {
-  font-weight: bold;
-}
-p:not([class*="lead"]) {
-  color: black;
-}
-
-input[type="text"].class#id[attr=32]:not(1) {
-  color: white;
-}
-
-div#id.class[a=1][b=2].class:not(1) {
-  color: white;
-}
-
-ul.comma > li:not(:only-child)::after {
-  color: white;
-}
-
-ol.comma > li:nth-last-child(2)::after {
-  color: white;
-}
-
-li:nth-child(4n+1),
-li:nth-child(-5n),
-li:nth-child(-n+2) {
-  color: white;
-}
-
-a[href^="http://"] {
-  color: black;
-}
-
-a[href$="http://"] {
-  color: black;
-}
-
-form[data-disabled] {
-  color: black;
-}
-
-p::before {
-  color: black;
-}
-
-#issue322 {
-  -webkit-animation: anim2 7s infinite ease-in-out;
-}
-
-@-webkit-keyframes frames {
-  0% { border: 1px }
-  5.5% { border: 2px }
-  100% { border: 3px }
-}
-
-@keyframes fontbulger1 {
-  to {
-    font-size: 15px;
-  }
-  from,to {
-    font-size: 12px;
-  }
-  0%,100% {
-    font-size: 12px;
-  }
-}
-
-.units {
-  font: 1.2rem/2rem;
-  font: 8vw/9vw;
-  font: 10vh/12vh;
-  font: 12vm/15vm;
-  font: 12vmin/15vmin;
-  font: 1.2ch/1.5ch;
-}
-
-@supports ( box-shadow: 2px 2px 2px black ) or
-          ( -moz-box-shadow: 2px 2px 2px black ) {
-  .outline {
-    box-shadow: 2px 2px 2px black;
-    -moz-box-shadow: 2px 2px 2px black;
-  }
-}
-
-@-x-document url-prefix(""github.com"") {
-  h1 {
-    color: red;
-  }
-}
-
-@viewport {
-  font-size: 10px;
-}
-@namespace foo url(http://www.example.com);
-
-foo|h1 { color: blue; }
-foo|* { color: yellow; }
-|h1 { color: red; }
-*|h1 { color: green; }
-h1 { color: green; }
-.upper-test {
-  UpperCaseProperties: allowed;
-}
-@host {
-  div {
-    display: block;
-  }
-}
-::distributed(input::placeholder) {
-  color: #b3b3b3;
-}
-.shadow ^ .dom,
-body ^^ .shadow {
-  display: done;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/css-escapes.lint-test b/src/lint/linter/__tests__/lessc/css-escapes.lint-test
deleted file mode 100644
index 91e806ff..00000000
--- a/src/lint/linter/__tests__/lessc/css-escapes.lint-test
+++ /dev/null
@@ -1,34 +0,0 @@
-@ugly: fuchsia;
-
-.escape\|random\|char {
-    color: red;
-}
-
-.mixin\!tUp {
-    font-weight: bold;
-}
-
-// class="404"
-.\34 04 {
-    background: red;
-
-    strong {
-        color: @ugly;
-        .mixin\!tUp;
-    }
-}
-
-.trailingTest\+ {
-    color: red;
-}
-
-/* This hideous test of hideousness checks for the selector "blockquote" with various permutations of hex escapes */
-\62\6c\6f \63 \6B \0071 \000075o\74 e {
-    color: silver;
-}
-
-[ng\:cloak],
-ng\:form {
-  display: none;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/css-guards.lint-test b/src/lint/linter/__tests__/lessc/css-guards.lint-test
deleted file mode 100644
index 337501ce..00000000
--- a/src/lint/linter/__tests__/lessc/css-guards.lint-test
+++ /dev/null
@@ -1,65 +0,0 @@
-
-.light when (lightness(@a) > 50%) {
-  color: green;
-}
-.dark when (lightness(@a) < 50%) {
-  color: orange;
-}
-@a: #ddd;
-
-.see-the {
-  @a: #444; // this mirrors what mixins do - they evaluate guards at the point of execution
-  .light();
-  .dark();
-}
-
-.hide-the {
-  .light();
-  .dark();
-}
-
-.multiple-conditions-1 when (@b = 1), (@c = 2), (@d = 3) {
-  color: red;
-}
-
-.multiple-conditions-2 when (@b = 1), (@c = 2), (@d = 2) {
-  color: blue;
-}
-
-@b: 2;
-@c: 3;
-@d: 3;
-
-.inheritance when (@b = 2) {
-  .test {
-    color: black;
-  }
-  &:hover {
-    color: pink;
-  }
-  .hideme when (@b = 1) {
-    color: green;
-  }
-  & when (@b = 1) {
-    hideme: green;
-  }
-}
-
-.hideme when (@b = 1) {
-  .test {
-    color: black;
-  }
-  &:hover {
-    color: pink;
-  }
-  .hideme when (@b = 1) {
-    color: green;
-  }
-}
-
-& when (@b = 1) {
-  .hideme {
-    color: red;
-  }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/detached-rulesets.lint-test b/src/lint/linter/__tests__/lessc/detached-rulesets.lint-test
deleted file mode 100644
index 95e61796..00000000
--- a/src/lint/linter/__tests__/lessc/detached-rulesets.lint-test
+++ /dev/null
@@ -1,104 +0,0 @@
-@ruleset: {
-     color: black;
-     background: white;
-  };
-
-@a: 1px;
-.wrap-mixin(@ruleset) {
-  @a: hidden and if you see this in the output its a bug;
-  @b: visible;
-  @d: magic-frame; // same behaviour as mixin calls - falls back to this frame
-  .wrap-selector {
-      @c: visible;
-      @ruleset();
-      visible-one: @b;
-      visible-two: @c;
-    }
-};
-
-.wrap-mixin({
-  color: black;
-  one: @a;
-  @b: hidden and if you see this in the output its a bug;
-  @c: hidden and if you see this in the output its a bug;
-  four: @d;
-});
-
-.wrap-mixin(@ruleset: {
-  color: red;
-});
-
-.wrap-mixin(@ruleset);
-
-.desktop-and-old-ie(@rules) {
-  @media screen and (min-width: 1200) { @rules(); }
-  html.lt-ie9 &                       { @rules(); }
-}
-
-header {
-  background: blue;
-
-  .desktop-and-old-ie({
-    background: red;
-  });
-}
-
-.wrap-mixin-calls-wrap(@ruleset) {
-  .wrap-mixin(@ruleset);
-};
-
-.wrap-mixin({
-  test: extra-wrap;
-  .wrap-mixin-calls-wrap({
-    test: wrapped-twice;
-  });
-});
-
-.wrap-mixin({
-  test-func: unit(90px);
-  test-arithmetic: unit((9+9), px);
-});
-// without mixins
-@ruleset-2: {
-  b: 1;
-};
-.without-mixins {
-  @ruleset-2();
-}
-@my-ruleset: {
-    .my-selector {
-      @media tv {
-        background-color: black;
-      }
-    }
-  };
-@media (orientation:portrait) {
-    @my-ruleset();
-    .wrap-media-mixin({
-      @media tv {
-        .triple-wrapped-mq {
-          triple: true;
-        }
-      }
-    });
-}
-.wrap-media-mixin(@ruleset) {
-  @media widescreen {
-    @media print {
-      @ruleset();
-    }
-    @ruleset();
-  }
-  @ruleset();
-}
-// unlocking mixins
-@my-mixins: {
-  .mixin() {
-    test: test;
-  }
-};
-@my-mixins();
-.a {
-  .mixin();
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/errors/add-mixed-units2.lint-test b/src/lint/linter/__tests__/lessc/errors/add-mixed-units2.lint-test
deleted file mode 100644
index 4b4de15c..00000000
--- a/src/lint/linter/__tests__/lessc/errors/add-mixed-units2.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-.a {
-  error: ((1px * 2px) + (3em * 3px));
-}
-~~~~~~~~~~
-error:2:3
-~~~~~~~~~~
-~~~~~~~~~~
-{"config":{"lessc.strict-units":true}}
diff --git a/src/lint/linter/__tests__/lessc/errors/at-rules-undefined-var.lint-test b/src/lint/linter/__tests__/lessc/errors/at-rules-undefined-var.lint-test
deleted file mode 100644
index 3eb6fc02..00000000
--- a/src/lint/linter/__tests__/lessc/errors/at-rules-undefined-var.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-
-@keyframes @name {
-    50% {width: 20px;}
-}
-~~~~~~~~~~
-error:2:12
diff --git a/src/lint/linter/__tests__/lessc/errors/bad-variable-declaration1.lint-test b/src/lint/linter/__tests__/lessc/errors/bad-variable-declaration1.lint-test
deleted file mode 100644
index 8991594c..00000000
--- a/src/lint/linter/__tests__/lessc/errors/bad-variable-declaration1.lint-test
+++ /dev/null
@@ -1,3 +0,0 @@
-@@demo: "hi";
-~~~~~~~~~~
-error:1:1
diff --git a/src/lint/linter/__tests__/lessc/errors/comment-in-selector.lint-test b/src/lint/linter/__tests__/lessc/errors/comment-in-selector.lint-test
deleted file mode 100644
index 9a3659e1..00000000
--- a/src/lint/linter/__tests__/lessc/errors/comment-in-selector.lint-test
+++ /dev/null
@@ -1,3 +0,0 @@
-#gaga /* Comment */ span { color: red }
-~~~~~~~~~~
-error:1:21
diff --git a/src/lint/linter/__tests__/lessc/errors/css-guard-default-func.lint-test b/src/lint/linter/__tests__/lessc/errors/css-guard-default-func.lint-test
deleted file mode 100644
index 61b22a42..00000000
--- a/src/lint/linter/__tests__/lessc/errors/css-guard-default-func.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-
-selector when (default()) {
-    color: red;
-}
-~~~~~~~~~~
-error:2:16
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-1.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-1.lint-test
deleted file mode 100644
index f7b29107..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-1.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-@a: {
-  b: 1;
-};
-.a {
-  a: @a;
-}
-~~~~~~~~~~
-error:5:3
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-2.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-2.lint-test
deleted file mode 100644
index 7fb44bbf..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-2.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-@a: {
-  b: 1;
-};
-.a {
-  a: @a();
-}
-~~~~~~~~~~
-error:5:3
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-3.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-3.lint-test
deleted file mode 100644
index 0aaf0ff2..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-3.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-@a: {
-  b: 1;
-};
-@a();
-~~~~~~~~~~
-error:2:3
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-4.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-4.lint-test
deleted file mode 100644
index 3b2f6030..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-4.lint-test
+++ /dev/null
@@ -1,7 +0,0 @@
-.mixin-definition(@a: {
-  b: 1;
-}) {
-  @a();
-}
-~~~~~~~~~~
-error:1:18
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-5.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-5.lint-test
deleted file mode 100644
index c1606c29..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-5.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-.mixin-definition(@b) {
-  @a();
-}
-.mixin-definition({color: red;});
-~~~~~~~~~~
-error:4:1
diff --git a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-6.lint-test b/src/lint/linter/__tests__/lessc/errors/detached-ruleset-6.lint-test
deleted file mode 100644
index db0acc58..00000000
--- a/src/lint/linter/__tests__/lessc/errors/detached-ruleset-6.lint-test
+++ /dev/null
@@ -1,7 +0,0 @@
-.a {
-  b: {
-    color: red;
-  };
-}
-~~~~~~~~~~
-error:2:3
diff --git a/src/lint/linter/__tests__/lessc/errors/extend-no-selector.lint-test b/src/lint/linter/__tests__/lessc/errors/extend-no-selector.lint-test
deleted file mode 100644
index 52dcb748..00000000
--- a/src/lint/linter/__tests__/lessc/errors/extend-no-selector.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-:extend(.a all) {
-  property: red;
-}
-~~~~~~~~~~
-error:1:17
diff --git a/src/lint/linter/__tests__/lessc/errors/extend-not-at-end.lint-test b/src/lint/linter/__tests__/lessc/errors/extend-not-at-end.lint-test
deleted file mode 100644
index a4b80bce..00000000
--- a/src/lint/linter/__tests__/lessc/errors/extend-not-at-end.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a:extend(.b all).c {
-  property: red;
-}
-~~~~~~~~~~
-error:1:21
diff --git a/src/lint/linter/__tests__/lessc/errors/import-no-semi.lint-test b/src/lint/linter/__tests__/lessc/errors/import-no-semi.lint-test
deleted file mode 100644
index 9c30c8ef..00000000
--- a/src/lint/linter/__tests__/lessc/errors/import-no-semi.lint-test
+++ /dev/null
@@ -1,3 +0,0 @@
-@import "this-statement-is-invalid.less"
-~~~~~~~~~~
-error:1:1
diff --git a/src/lint/linter/__tests__/lessc/errors/javascript-error.lint-test b/src/lint/linter/__tests__/lessc/errors/javascript-error.lint-test
index 6f5ec4cc..861cbea8 100644
--- a/src/lint/linter/__tests__/lessc/errors/javascript-error.lint-test
+++ b/src/lint/linter/__tests__/lessc/errors/javascript-error.lint-test
@@ -1,5 +1,5 @@
 .scope {
     var: `this.foo.toJS()`;
 }
 ~~~~~~~~~~
-error:2:27
+error:2:10
diff --git a/src/lint/linter/__tests__/lessc/errors/javascript-undefined-var.lint-test b/src/lint/linter/__tests__/lessc/errors/javascript-undefined-var.lint-test
index 80ba9e6e..c18f48b3 100644
--- a/src/lint/linter/__tests__/lessc/errors/javascript-undefined-var.lint-test
+++ b/src/lint/linter/__tests__/lessc/errors/javascript-undefined-var.lint-test
@@ -1,5 +1,5 @@
 .scope {
     @a: `@{b}`;
 }
 ~~~~~~~~~~
-error:2:15
+error:2:9
diff --git a/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-1.lint-test b/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-1.lint-test
deleted file mode 100644
index ebf11663..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-1.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-.mixin(@a : 4, @b : 3, @c: 2) {
-    will: fail;
-}
-.mixin-test {
-    .mixin(@a: 5; @b: 6, @c: 7);
-}
-~~~~~~~~~~
-error:5:30
diff --git a/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-2.lint-test b/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-2.lint-test
deleted file mode 100644
index 675422fd..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixed-mixin-definition-args-2.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-.mixin(@a : 4, @b : 3, @c: 2) {
-    will: fail;
-}
-.mixin-test {
-    .mixin(@a: 5, @b: 6; @c: 7);
-}
-~~~~~~~~~~
-error:5:26
diff --git a/src/lint/linter/__tests__/lessc/errors/mixin-not-defined.lint-test b/src/lint/linter/__tests__/lessc/errors/mixin-not-defined.lint-test
deleted file mode 100644
index ca9cce2a..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixin-not-defined.lint-test
+++ /dev/null
@@ -1,13 +0,0 @@
-
-.error-is-further-on() {
-}
-
-.pad-here-to-reproduce-error-in() {
-}
-
-.the-import-subfolder-test() {
-}
-
-.mixin-not-defined();
-~~~~~~~~~~
-error:11:1
diff --git a/src/lint/linter/__tests__/lessc/errors/mixin-not-matched.lint-test b/src/lint/linter/__tests__/lessc/errors/mixin-not-matched.lint-test
deleted file mode 100644
index 43c47c8a..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixin-not-matched.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-@saxofon:trumpete;
-
-.mixin(saxofon) {
-}
-
-.mixin(@saxofon);
-~~~~~~~~~~
-error:6:1
diff --git a/src/lint/linter/__tests__/lessc/errors/mixin-not-matched2.lint-test b/src/lint/linter/__tests__/lessc/errors/mixin-not-matched2.lint-test
deleted file mode 100644
index 5174462e..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixin-not-matched2.lint-test
+++ /dev/null
@@ -1,8 +0,0 @@
-@saxofon:trumpete;
-
-.mixin(@a, @b) {
-}
-
-.mixin(@a: @saxofon);
-~~~~~~~~~~
-error:6:1
diff --git a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-1.lint-test b/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-1.lint-test
deleted file mode 100644
index 0d683d61..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-1.lint-test
+++ /dev/null
@@ -1,11 +0,0 @@
-
-guard-default-func-conflict {
-    .m(@x, 1)                  {}
-    .m(@x, 2) when (default()) {}
-    .m(@x, 2) when (default()) {}
-
-    .m(1, 1);
-    .m(1, 2);
-}
-~~~~~~~~~~
-error:8:5
diff --git a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-2.lint-test b/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-2.lint-test
deleted file mode 100644
index b517a20f..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-2.lint-test
+++ /dev/null
@@ -1,11 +0,0 @@
-
-guard-default-func-conflict {
-    .m(1)                                {}
-    .m(@x) when not(default())           {}
-    .m(@x) when (@x = 3) and (default()) {}
-
-    .m(2);
-    .m(3);
-}
-~~~~~~~~~~
-error:8:5
diff --git a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-3.lint-test b/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-3.lint-test
deleted file mode 100644
index 08d1e0e7..00000000
--- a/src/lint/linter/__tests__/lessc/errors/mixins-guards-default-func-3.lint-test
+++ /dev/null
@@ -1,11 +0,0 @@
-
-guard-default-func-conflict {
-    .m(1)                      {}
-    .m(@x) when not(default()) {}
-    .m(@x) when not(default()) {}
-
-    .m(1);
-    .m(2);
-}
-~~~~~~~~~~
-error:8:5
diff --git a/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors.lint-test b/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors.lint-test
deleted file mode 100644
index cd69b31b..00000000
--- a/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-@ie8: true;
-.a when (@ie8 = true),
-.b {
-}
-~~~~~~~~~~
-error:3:1
diff --git a/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors2.lint-test b/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors2.lint-test
deleted file mode 100644
index 2d898c8b..00000000
--- a/src/lint/linter/__tests__/lessc/errors/multiple-guards-on-css-selectors2.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-@ie8: true;
-.a,
-.b when (@ie8 = true) {
-}
-~~~~~~~~~~
-error:3:23
diff --git a/src/lint/linter/__tests__/lessc/errors/parens-error-2.lint-test b/src/lint/linter/__tests__/lessc/errors/parens-error-2.lint-test
deleted file mode 100644
index f60fec3e..00000000
--- a/src/lint/linter/__tests__/lessc/errors/parens-error-2.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  something: (12 * (13 + 5 -23));
-}
-~~~~~~~~~~
-error:2:28
diff --git a/src/lint/linter/__tests__/lessc/errors/parens-error-3.lint-test b/src/lint/linter/__tests__/lessc/errors/parens-error-3.lint-test
deleted file mode 100644
index 31ff27f4..00000000
--- a/src/lint/linter/__tests__/lessc/errors/parens-error-3.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  something: (12 + (13 + 10 -23));
-}
-~~~~~~~~~~
-error:2:29
diff --git a/src/lint/linter/__tests__/lessc/errors/parse-error-extra-parens.lint-test b/src/lint/linter/__tests__/lessc/errors/parse-error-extra-parens.lint-test
deleted file mode 100644
index 19adfea4..00000000
--- a/src/lint/linter/__tests__/lessc/errors/parse-error-extra-parens.lint-test
+++ /dev/null
@@ -1,7 +0,0 @@
-@media (extra: bracket)) {
-  body {
-    background-color: #fff;
-  }
-}
-~~~~~~~~~~
-error:1:24
diff --git a/src/lint/linter/__tests__/lessc/errors/parse-error-missing-bracket.lint-test b/src/lint/linter/__tests__/lessc/errors/parse-error-missing-bracket.lint-test
index f05e37df..933004b5 100644
--- a/src/lint/linter/__tests__/lessc/errors/parse-error-missing-bracket.lint-test
+++ b/src/lint/linter/__tests__/lessc/errors/parse-error-missing-bracket.lint-test
@@ -1,4 +1,4 @@
 body {
   background-color: #fff;
 ~~~~~~~~~~
-error:1:6
+error:3:1
diff --git a/src/lint/linter/__tests__/lessc/errors/parse-error-missing-parens.lint-test b/src/lint/linter/__tests__/lessc/errors/parse-error-missing-parens.lint-test
deleted file mode 100644
index 37767443..00000000
--- a/src/lint/linter/__tests__/lessc/errors/parse-error-missing-parens.lint-test
+++ /dev/null
@@ -1,7 +0,0 @@
-@media (missing: bracket {
-  body {
-    background-color: #fff;
-  }
-}
-~~~~~~~~~~
-error:1:8
diff --git a/src/lint/linter/__tests__/lessc/errors/percentage-missing-space.lint-test b/src/lint/linter/__tests__/lessc/errors/percentage-missing-space.lint-test
deleted file mode 100644
index 14b40d83..00000000
--- a/src/lint/linter/__tests__/lessc/errors/percentage-missing-space.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  error: calc(1 %);
-}
-~~~~~~~~~~
-error:2:3
diff --git a/src/lint/linter/__tests__/lessc/errors/property-asterisk-only-name.lint-test b/src/lint/linter/__tests__/lessc/errors/property-asterisk-only-name.lint-test
deleted file mode 100644
index 3951b422..00000000
--- a/src/lint/linter/__tests__/lessc/errors/property-asterisk-only-name.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-a {
-    * : 1;
-}
-~~~~~~~~~~
-error:2:5
diff --git a/src/lint/linter/__tests__/lessc/errors/property-ie5-hack.lint-test b/src/lint/linter/__tests__/lessc/errors/property-ie5-hack.lint-test
deleted file mode 100644
index 937b76de..00000000
--- a/src/lint/linter/__tests__/lessc/errors/property-ie5-hack.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.test {
-  display/*/: block; /*sorry for IE5*/
-}
-~~~~~~~~~~
-error:2:3
diff --git a/src/lint/linter/__tests__/lessc/errors/property-in-root.lint-test b/src/lint/linter/__tests__/lessc/errors/property-in-root.lint-test
deleted file mode 100644
index 14ca67c5..00000000
--- a/src/lint/linter/__tests__/lessc/errors/property-in-root.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-.a() {
-  prop:1;
-}
-.a();
-~~~~~~~~~~
-error:2:3
diff --git a/src/lint/linter/__tests__/lessc/errors/property-in-root3.lint-test b/src/lint/linter/__tests__/lessc/errors/property-in-root3.lint-test
deleted file mode 100644
index 6c8abbbd..00000000
--- a/src/lint/linter/__tests__/lessc/errors/property-in-root3.lint-test
+++ /dev/null
@@ -1,6 +0,0 @@
-prop:1;
-.a {
-  prop:1;
-}
-~~~~~~~~~~
-error:1:1
diff --git a/src/lint/linter/__tests__/lessc/errors/property-interp-not-defined.lint-test b/src/lint/linter/__tests__/lessc/errors/property-interp-not-defined.lint-test
deleted file mode 100644
index 72905439..00000000
--- a/src/lint/linter/__tests__/lessc/errors/property-interp-not-defined.lint-test
+++ /dev/null
@@ -1,3 +0,0 @@
-a {outline-@{color}: green}
-~~~~~~~~~~
-error:1:12
diff --git a/src/lint/linter/__tests__/lessc/errors/svg-gradient1.lint-test b/src/lint/linter/__tests__/lessc/errors/svg-gradient1.lint-test
deleted file mode 100644
index 2e67327d..00000000
--- a/src/lint/linter/__tests__/lessc/errors/svg-gradient1.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  a: svg-gradient(horizontal, black, white);
-}
-~~~~~~~~~~
-error:2:6
diff --git a/src/lint/linter/__tests__/lessc/errors/svg-gradient2.lint-test b/src/lint/linter/__tests__/lessc/errors/svg-gradient2.lint-test
deleted file mode 100644
index 4065d8fe..00000000
--- a/src/lint/linter/__tests__/lessc/errors/svg-gradient2.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  a: svg-gradient(to bottom, black, orange, 45%, white);
-}
-~~~~~~~~~~
-error:2:6
diff --git a/src/lint/linter/__tests__/lessc/errors/svg-gradient3.lint-test b/src/lint/linter/__tests__/lessc/errors/svg-gradient3.lint-test
deleted file mode 100644
index 8753adff..00000000
--- a/src/lint/linter/__tests__/lessc/errors/svg-gradient3.lint-test
+++ /dev/null
@@ -1,5 +0,0 @@
-.a {
-  a: svg-gradient(black, orange);
-}
-~~~~~~~~~~
-error:2:6
diff --git a/src/lint/linter/__tests__/lessc/extend-chaining.lint-test b/src/lint/linter/__tests__/lessc/extend-chaining.lint-test
deleted file mode 100644
index cfcd5a51..00000000
--- a/src/lint/linter/__tests__/lessc/extend-chaining.lint-test
+++ /dev/null
@@ -1,92 +0,0 @@
-//very simple chaining
-.a {
-  color: black;
-}
-.b:extend(.a) {}
-.c:extend(.b) {}
-
-//very simple chaining, ordering not important
-
-.d:extend(.e) {}
-.e:extend(.f) {}
-.f {
-  color: black;
-}
-
-//extend with all
-
-.g.h {
-  color: black;
-}
-.i.j:extend(.g all) {
-  color: white;
-}
-.k:extend(.i all) {}
-
-//extend multi-chaining
-
-.l {
-  color: black;
-}
-.m:extend(.l){}
-.n:extend(.m){}
-.o:extend(.n){}
-.p:extend(.o){}
-.q:extend(.p){}
-.r:extend(.q){}
-.s:extend(.r){}
-.t:extend(.s){}
-
-// self referencing is ignored
-
-.u {color: black;}
-.v.u.v:extend(.u all){}
-
-// circular reference because the new extend product will match the existing extend
-
-.w:extend(.w) {color: black;}
-.v.w.v:extend(.w all){}
-
-// classic circular references
-
-.x:extend(.z) {
-  color: x;
-}
-.y:extend(.x) {
-  color: y;
-}
-.z:extend(.y) {
-  color: z;
-}
-
-//very simple chaining, but with the extend inside the ruleset
-.va {
-  color: black;
-}
-.vb {
-  &:extend(.va);
-  color: white;
-}
-.vc {
-  &:extend(.vb);
-}
-
-// media queries - dont extend outside, do extend inside
-
-@media tv {
-  .ma:extend(.a,.b,.c,.d,.e,.f,.g,.h,.i,.j,.k,.l,.m,.n,.o,.p,.q,.r,.s,.t,.u,.v,.w,.x,.y,.z,.md) {
-    color: black;
-  }
-  .md {
-    color: white;
-  }
-  @media plasma {
-    .me, .mf {
-      &:extend(.mb,.md);
-      background: red;
-    }
-  }
-}
-.mb:extend(.ma) {};
-.mc:extend(.mb) {};
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend-clearfix.lint-test b/src/lint/linter/__tests__/lessc/extend-clearfix.lint-test
deleted file mode 100644
index 203a8b28..00000000
--- a/src/lint/linter/__tests__/lessc/extend-clearfix.lint-test
+++ /dev/null
@@ -1,20 +0,0 @@
-.clearfix {
-  *zoom: 1;
-  &:after {
-    content: '';
-    display: block;
-    clear: both;
-    height: 0;
-  }
-}
-
-.foo {
-  &:extend(.clearfix all);
-  color: red;
-}
-
-.bar {
-  &:extend(.clearfix all);
-  color: blue;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend-exact.lint-test b/src/lint/linter/__tests__/lessc/extend-exact.lint-test
deleted file mode 100644
index fc299531..00000000
--- a/src/lint/linter/__tests__/lessc/extend-exact.lint-test
+++ /dev/null
@@ -1,47 +0,0 @@
-.replace.replace,
-.c.replace + .replace {
-  .replace,
-  .c {
-    prop: copy-paste-replace;
-  }
-}
-.rep_ace:extend(.replace.replace .replace) {}
-
-.a .b .c {
-  prop: not_effected;
-}
-
-.a {
-  prop: is_effected;
-  .b {
-    prop: not_effected;
-  }
-  .b.c {
-    prop: not_effected;
-  }
-}
-
-.c, .a {
-  .b, .a {
-    .a, .c {
-      prop: not_effected;
-    }
-  }
-}
-
-.effected {
-  &:extend(.a);
-  &:extend(.b);
-  &:extend(.c);
-}
-
-.e {
-  && {
-    prop: extend-double;
-    &:hover {
-      hover: not-extended;
-    }
-  }
-}
-.dbl:extend(.e.e) {}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend-media.lint-test b/src/lint/linter/__tests__/lessc/extend-media.lint-test
deleted file mode 100644
index 374684b0..00000000
--- a/src/lint/linter/__tests__/lessc/extend-media.lint-test
+++ /dev/null
@@ -1,25 +0,0 @@
-.ext1 .ext2 {
-  background: black;
-}
-
-@media tv {
-  .ext1 .ext3 {
-    color: white;
-  }
-  .tv-lowres :extend(.ext1 all) {
-    background: blue;
-  }
-  @media hires {
-    .ext1 .ext4 {
-      color: green;
-    }
-    .tv-hires :extend(.ext1 all) {
-      background: red;
-    }
-  }
-}
-
-.all:extend(.ext1 all) {
-
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend-nest.lint-test b/src/lint/linter/__tests__/lessc/extend-nest.lint-test
deleted file mode 100644
index 3d8ce458..00000000
--- a/src/lint/linter/__tests__/lessc/extend-nest.lint-test
+++ /dev/null
@@ -1,66 +0,0 @@
-.sidebar {
-  width: 300px;
-  background: red;
-
-  .box {
-    background: #FFF;
-    border: 1px solid #000;
-    margin: 10px 0;
-  }
-}
-
-.sidebar2 {
-  &:extend(.sidebar all);
-  background: blue;
-}
-
-.type1 {
-    .sidebar3 {
-      &:extend(.sidebar all);
-      background: green;
-    }
-}
-
-.type2 {
-  &.sidebar4 {
-    &:extend(.sidebar all);
-    background: red;
-  }
-}
-
-.button {
-  color: black;
-  &:hover {
-    color: white;
-  }
-}
-.submit {
-  &:extend(.button);
-  &:hover:extend(.button:hover) {}
-}
-
-.nomatch {
-  &:hover:extend(.button :hover) {}
-}
-
-.button2 {
-  :hover {
-    nested: white;
-  }
-}
-.button2 :hover {
-  notnested: black;
-}
-
-.nomatch :extend(.button2:hover) {}
-
-.amp-test-a,
-.amp-test-b {
-  .amp-test-c &.amp-test-d&.amp-test-e {
-    .amp-test-f&+&.amp-test-g:extend(.amp-test-h) {}
-  }
-}
-.amp-test-h {
-  test: extended by masses of selectors;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend-selector.lint-test b/src/lint/linter/__tests__/lessc/extend-selector.lint-test
deleted file mode 100644
index 853ac67b..00000000
--- a/src/lint/linter/__tests__/lessc/extend-selector.lint-test
+++ /dev/null
@@ -1,100 +0,0 @@
-.error {
-  border: 1px #f00;
-  background: #fdd;
-}
-.error.intrusion {
-  font-size: 1.3em;
-  font-weight: bold;
-}
-.intrusion .error {
-  display: none;
-}
-.badError:extend(.error all) {
-  border-width: 3px;
-}
-
-.foo .bar, .foo .baz {
-    display: none;
-}
-
-.ext1 .ext2
-    :extend(.foo all) {
-}
-
-.ext3:extend(.foo all),
-.ext4:extend(.foo all) {
-}
-
-div.ext5,
-.ext6 > .ext5 {
-    width: 100px;
-}
-
-.should-not-exist-in-output,
-.ext7:extend(.ext5 all) {
-}
-
-.ext {
-  test: 1;
-}
-// same as
-// .a .c:extend(.ext all)
-// .b .c:extend(.ext all)
-// .a .c .d
-// .b .c .d
-.a, .b {
-  test: 2;
-  .c:extend(.ext all) {
-    test: 3;
-    .d {
-      test: 4;
-    }
-  }
-}
-
-.replace.replace,
-.c.replace + .replace {
-  .replace,
-  .c {
-    prop: copy-paste-replace;
-  }
-}
-.rep_ace:extend(.replace all) {}
-
-.attributes {
-  [data="test"] {
-    extend: attributes;
-  }
-  .attribute-test {
-    &:extend([data="test"] all);
-  }
-  [data] {
-    extend: attributes2;
-  }
-  .attribute-test2 {
-    &:extend([data] all); //you could argue it should match [data="test"]... not for now though...
-  }
-  @attr-data: "test3";
-  [data=@{attr-data}] {
-    extend: attributes2;
-  }
-  .attribute-test {
-    &:extend([data="test3"] all);
-  }
-}
-
-.header {
-  .header-nav {
-    background: red;
-    &:before {
-      background: blue;
-    }
-  }
-}
-
-.footer {
-  .footer-nav {
-    &:extend( .header .header-nav all );
-  }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/extend.lint-test b/src/lint/linter/__tests__/lessc/extend.lint-test
deleted file mode 100644
index fcecb0ed..00000000
--- a/src/lint/linter/__tests__/lessc/extend.lint-test
+++ /dev/null
@@ -1,82 +0,0 @@
-.error {
-  border: 1px #f00;
-  background: #fdd;
-}
-.error.intrusion {
-  font-size: 1.3em;
-  font-weight: bold;
-}
-.intrusion .error {
-  display: none;
-}
-.badError {
-  &:extend(.error all);
-  border-width: 3px;
-}
-
-.foo .bar, .foo .baz {
-    display: none;
-}
-
-.ext1 .ext2 {
-    &:extend(.foo all);
-}
-
-.ext3,
-.ext4 {
-  &:extend(.foo all);
-  &:extend(.bar all);
-}
-
-div.ext5,
-.ext6 > .ext5 {
-    width: 100px;
-}
-
-.ext7 {
-    &:extend(.ext5 all);
-}
-
-.ext8.ext9 {
-  result: add-foo;
-}
-.ext8 .ext9,
-.ext8 + .ext9,
-.ext8 > .ext9 {
-  result: bar-matched;
-}
-.ext8.nomatch {
-  result: none;
-}
-.ext8 {
-  .ext9 {
-    result: match-nested-bar;
-  }
-}
-.ext8 {
-  &.ext9 {
-    result: match-nested-foo;
-  }
-}
-
-.fuu:extend(.ext8.ext9 all) {}
-.buu:extend(.ext8 .ext9 all) {}
-.zap:extend(.ext8 + .ext9 all) {}
-.zoo:extend(.ext8 > .ext9 all) {}
-
-.aa {
-  color: black;
-  .dd {
-    background: red;
-  }
-}
-.bb {
-  background: red;
-  .bb {
-    color: black;
-  }
-}
-.cc:extend(.aa,.bb) {}
-.ee:extend(.dd all,.bb) {}
-.ff:extend(.dd,.bb all) {}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/ie-filters.lint-test b/src/lint/linter/__tests__/lessc/ie-filters.lint-test
deleted file mode 100644
index 07b3d074..00000000
--- a/src/lint/linter/__tests__/lessc/ie-filters.lint-test
+++ /dev/null
@@ -1,16 +0,0 @@
-@fat: 0;
-@cloudhead: "#000000";
-
-.nav {
-  filter: progid:DXImageTransform.Microsoft.Alpha(opacity = 20);
-  filter: progid:DXImageTransform.Microsoft.Alpha(opacity=@fat);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#333333", endColorstr=@cloudhead, GradientType=@fat);
-}
-.evalTest(@arg) {
-  filter: progid:DXImageTransform.Microsoft.Alpha(opacity=@arg);
-}
-.evalTest1 {
-  .evalTest(30);
-  .evalTest(5);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/lazy-eval.lint-test b/src/lint/linter/__tests__/lessc/lazy-eval.lint-test
deleted file mode 100644
index a1e7f530..00000000
--- a/src/lint/linter/__tests__/lessc/lazy-eval.lint-test
+++ /dev/null
@@ -1,7 +0,0 @@
-@var: @a;
-@a: 100%;
-
-.lazy-eval {
-  width: @var;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/merge.lint-test b/src/lint/linter/__tests__/lessc/merge.lint-test
deleted file mode 100644
index 26da5731..00000000
--- a/src/lint/linter/__tests__/lessc/merge.lint-test
+++ /dev/null
@@ -1,60 +0,0 @@
-.first-transform() {
-  transform+: rotate(90deg), skew(30deg);
-}
-.second-transform() {
-  transform+: scale(2,4);
-}
-.third-transform() {
-  transform: scaleX(45deg);
-}
-.fourth-transform() {
-  transform+: scaleX(45deg);
-}
-.fifth-transform() {
-  transform+: scale(2,4) !important;
-}
-.first-background() {
-  background+: url(data://img1.png);
-}
-.second-background() {
-  background+: url(data://img2.png);
-}
-
-.test1 {
-  // Can merge values
-  .first-transform();
-  .second-transform();
-}
-.test2 {
-  // Wont merge values without +: merge directive, for backwards compatibility with css
-  .first-transform();
-  .third-transform();
-}
-.test3 {
-  // Wont merge values from two sources with different properties
-  .fourth-transform();
-  .first-background();
-}
-.test4 {
-  // Wont merge values from sources that merked as !important, for backwards compatibility with css
-  .first-transform();
-  .fifth-transform();
-}
-.test5 {
-  // Wont merge values from mixins that merked as !important, for backwards compatibility with css
-  .first-transform();
-  .second-transform() !important;
-}
-.test6 {
-  // Ignores !merge if no peers found
-  .second-transform();
-}
-
-.test-interleaved {
-    transform+:  t1;
-    background+: b1;
-    transform+:  t2;
-    background+: b2, b3;
-    transform+:  t3;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-args.lint-test b/src/lint/linter/__tests__/lessc/mixins-args.lint-test
deleted file mode 100644
index 7bb2d73e..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-args.lint-test
+++ /dev/null
@@ -1,216 +0,0 @@
-.mixin (@a: 1px, @b: 50%) {
-  width: (@a * 5);
-  height: (@b - 1%);
-}
-
-.mixina (@style, @width, @color: black) {
-    border: @width @style @color;
-}
-
-.mixiny
-(@a: 0, @b: 0) {
-  margin: @a;
-  padding: @b;
-}
-
-.hidden() {
-  color: transparent; // asd
-}
-
-#hidden {
-  .hidden;
-}
-
-#hidden1 {
-  .hidden();
-}
-
-.two-args {
-  color: blue;
-  .mixin(2px, 100%);
-  .mixina(dotted, 2px);
-}
-
-.one-arg {
-  .mixin(3px);
-}
-
-.no-parens {
-  .mixin;
-}
-
-.no-args {
-  .mixin();
-}
-
-.var-args {
-  @var: 9;
-  .mixin(@var, (@var * 2));
-}
-
-.multi-mix {
-  .mixin(2px, 30%);
-  .mixiny(4, 5);
-}
-
-.maxa(@arg1: 10, @arg2: #f00) {
-  padding: (@arg1 * 2px);
-  color: @arg2;
-}
-
-body {
-  .maxa(15);
-}
-
-@glob: 5;
-.global-mixin(@a:2) {
-  width: (@glob + @a);
-}
-
-.scope-mix {
-  .global-mixin(3);
-}
-
-.nested-ruleset (@width: 200px) {
-    width: @width;
-    .column { margin: @width; }
-}
-.content {
-    .nested-ruleset(600px);
-}
-
-//
-
-.same-var-name2(@radius) {
-  radius: @radius;
-}
-.same-var-name(@radius) {
-  .same-var-name2(@radius);
-}
-#same-var-name {
-  .same-var-name(5px);
-}
-
-//
-
-.var-inside () {
-    @var: 10px;
-    width: @var;
-}
-#var-inside { .var-inside; }
-
-.mixin-arguments (@width: 0px, ...) {
-    border: @arguments;
-    width: @width;
-}
-
-.arguments {
-    .mixin-arguments(1px, solid, black);
-}
-.arguments2 {
-    .mixin-arguments();
-}
-.arguments3 {
-    .mixin-arguments;
-}
-
-.mixin-arguments2 (@width, @rest...) {
-    border: @arguments;
-    rest: @rest;
-    width: @width;
-}
-.arguments4 {
-    .mixin-arguments2(0, 1, 2, 3, 4);
-}
-
-// Edge cases
-
-.edge-case {
-    .mixin-arguments("{");
-}
-
-// Division vs. Literal Slash
-.border-radius(@r: 2px/5px) {
-  border-radius: @r;
-}
-.slash-vs-math {
-  .border-radius();
-  .border-radius(5px/10px);
-  .border-radius((3px * 2));
-}
-// semi-colon vs comma for delimiting
-
-.mixin-takes-one(@a) {
-    one: @a;
-}
-
-.mixin-takes-two(@a; @b) {
-    one: @a;
-    two: @b;
-}
-
-.comma-vs-semi-colon {
-    .mixin-takes-two(@a : a; @b : b, c);
-    .mixin-takes-two(@a : d, e; @b : f);
-    .mixin-takes-one(@a: g);
-    .mixin-takes-one(@a : h;);
-    .mixin-takes-one(i);
-    .mixin-takes-one(j;);
-    .mixin-takes-two(k, l);
-    .mixin-takes-one(m, n;);
-    .mixin-takes-two(o, p; q);
-    .mixin-takes-two(r, s; t;);
-}
-
-.mixin-conflict(@a:defA, @b:defB, @c:defC) {
-  three: @a, @b, @c;
-}
-
-.mixin-conflict(@a:defA, @b:defB, @c:defC, @d:defD) {
-  four: @a, @b, @c, @d;
-}
-
-#named-conflict {
-  .mixin-conflict(11, 12, 13, @a:a);
-  .mixin-conflict(@a:a, 21, 22, 23);
-}
-@a: 3px;
-.mixin-default-arg(@a: 1px, @b: @a, @c: @b) {
-  defaults: 1px 1px 1px;
-  defaults: 2px 2px 2px;
-}
-
-.test-mixin-default-arg {
-  .mixin-default-arg();
-  .mixin-default-arg(2px);
-}
-
-.mixin-comma-default1(@color; @padding; @margin: 2, 2, 2, 2) {
-  margin: @margin;
-}
-.selector {
-  .mixin-comma-default1(#33acfe; 4);
-}
-.mixin-comma-default2(@margin: 2, 2, 2, 2;) {
-  margin: @margin;
-}
-.selector2 {
-  .mixin-comma-default2();
-}
-.mixin-comma-default3(@margin: 2, 2, 2, 2) {
-  margin: @margin;
-}
-.selector3 {
-  .mixin-comma-default3(4,2,2,2);
-}
-
-.test-calling-one-arg-mixin(@a) {
-}
-
-.test-calling-one-arg-mixin(@a, @b, @rest...) {
-}
-
-div {
-  .test-calling-one-arg-mixin(1);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-closure.lint-test b/src/lint/linter/__tests__/lessc/mixins-closure.lint-test
deleted file mode 100644
index 7c8bb1e1..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-closure.lint-test
+++ /dev/null
@@ -1,27 +0,0 @@
-.scope {
-    @var: 99px;
-    .mixin () {
-        width: @var;
-    }
-}
-
-.class {
-    .scope > .mixin;
-}
-
-.overwrite {
-    @var: 0px;
-    .scope > .mixin;
-}
-
-.nested {
-    @var: 5px;
-    .mixin () {
-        width: @var;
-    }
-    .class {
-        @var: 10px;
-       .mixin;
-    }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-guards-default-func.lint-test b/src/lint/linter/__tests__/lessc/mixins-guards-default-func.lint-test
deleted file mode 100644
index f287f790..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-guards-default-func.lint-test
+++ /dev/null
@@ -1,196 +0,0 @@
-
-// basics:
-
-guard-default-basic-1 {
-    .m(1)                   {case:     1}
-    .m(@x) when (default()) {default: @x}
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-}
-
-guard-default-basic-2 {
-    .m(1)                   {case:     1}
-    .m(2)                   {case:     2}
-    .m(3)                   {case:     3}
-    .m(@x) when (default()) {default: @x}
-
-    &-0 {.m(0)}
-    &-2 {.m(2)}
-}
-
-guard-default-basic-3 {
-    .m(@x) when (@x = 1)    {case:     1}
-    .m(2)                   {case:     2}
-    .m(@x) when (@x = 3)    {case:     3}
-    .m(@x) when (default()) {default: @x}
-
-    &-0 {.m(0)}
-    &-2 {.m(2)}
-    &-3 {.m(3)}
-}
-
-guard-default-definition-order {
-    .m(@x) when (default()) {default: @x}
-    .m(@x) when (@x = 1)    {case:     1}
-    .m(2)                   {case:     2}
-    .m(@x) when (@x = 3)    {case:     3}
-
-    &-0 {.m(0)}
-    &-2 {.m(2)}
-    &-2 {.m(3)}
-}
-
-// out of guard:
-
-guard-default-out-of-guard {
-    .m(1)                              {case-1:   1}
-    .m(@x: default()) when (default()) {default: @x}
-    
-    &-0 {
-        case-0: default();
-        .m(1);
-        .m(2);
-        case-2: default();
-    }
-    &-1 {.m(default())}
-    &-2 {.m()}
-}
-
-// expressions:
-
-guard-default-expr-not {
-    .m(1)                      {case:     1}
-    .m(@x) when not(default()) {default: @x}
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-}
-
-guard-default-expr-eq {
-    .m(@x) when (@x = true)      {case:    @x}
-    .m(@x) when (@x = false)     {case:    @x}
-    .m(@x) when (@x = default()) {default: @x}
-
-    &-true  {.m(true)}
-    &-false {.m(false)}
-}
-
-guard-default-expr-or {
-    .m(1)                             {case:     1}
-    .m(2)                             {case:     2}
-    .m(@x) when (default()), (@x = 2) {default: @x}
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-    &-3 {.m(3)}
-}
-
-guard-default-expr-and {
-    .m(1)                                {case:     1}
-    .m(2)                                {case:     2}
-    .m(@x) when (default()) and (@x = 3) {default: @x}
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-    &-3 {.m(3)}
-    &-4 {.m(4)}
-}
-
-guard-default-expr-always {
-    .m(1)                                   {case:     1}
-    .m(@x) when (default()), not(default()) {default: @x} // always match
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-}
-
-guard-default-expr-never {
-    .m(1)                                      {case:     1}
-    .m(@x) when (default()) and not(default()) {default: @x} // never match
-
-    &-1 {.m(1)}
-    &-2 {.m(2)}
-}
-
-
-// not conflicting multiple default() uses:
-
-guard-default-multi-1 {
-    .m(0)                   {case:       0}
-    .m(@x) when (default()) {default-1: @x}
-    .m(2)  when (default()) {default-2: @x}
-
-    &-0 {.m(0)}
-    &-1 {.m(1)}
-}
-
-guard-default-multi-2 {
-    .m(1, @x)   when (default()) {default-1: @x}
-    .m(2, @x)   when (default()) {default-2: @x}
-    .m(@x, yes) when (default()) {default-3: @x}
-
-    &-1 {.m(1, no)}
-    &-2 {.m(2, no)}
-    &-3 {.m(3, yes)}
-}
-
-guard-default-multi-3 {
-    .m(red)                                    {case-1: darkred}
-    .m(blue)                                   {case-2: darkblue}
-    .m(@x) when (iscolor(@x)) and (default())  {default-color: @x}
-    .m('foo')                                  {case-1: I am 'foo'}
-    .m('bar')                                  {case-2: I am 'bar'}
-    .m(@x) when (isstring(@x)) and (default()) {default-string: I am @x}
-
-    &-blue  {.m(blue)}
-    &-green {.m(green)}
-    &-foo   {.m('foo')}
-    &-baz   {.m('baz')}
-}
-
-guard-default-multi-4 {
-    .m(@x) when (default()), not(default())    {always: @x}
-    .m(@x) when (default()) and not(default()) {never:  @x}
-    .m(2)                                      {case:    2}
-    
-    .m(1);
-    .m(2);
-}
-
-guard-default-not-ambiguos-2 {
-    .m(@x)                     {case:         1}
-    .m(@x) when (default())    {default:     @x}
-    .m(@x) when not(default()) {not-default: @x}
-
-    .m(2);
-}
-
-guard-default-not-ambiguos-3 {
-    .m(@x)                     {case:           1}
-    .m(@x) when not(default()) {not-default-1: @x}
-    .m(@x) when not(default()) {not-default-2: @x}
-
-    .m(2);
-}
-
-// default & scope
-
-guard-default-scopes {
-    .s1() {.m(@v)                  {1: no condition}}
-    .s2() {.m(@v) when (@v)        {2: when true}}
-    .s3() {.m(@v) when (default()) {3: when default}}
-
-    &-3 {
-        .s2();
-        .s3();
-        .m(false);
-    }
-    
-    &-1 {
-        .s1();
-        .s3();
-        .m(false);
-    }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-guards.lint-test b/src/lint/linter/__tests__/lessc/mixins-guards.lint-test
deleted file mode 100644
index d1e63ae6..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-guards.lint-test
+++ /dev/null
@@ -1,154 +0,0 @@
-
-// Stacking, functions..
-
-.light (@a) when (lightness(@a) > 50%) {
-  color: white;
-}
-.light (@a) when (lightness(@a) < 50%) {
-  color: black;
-}
-.light (@a) {
-  margin: 1px;
-}
-
-.light1 { .light(#ddd) }
-.light2 { .light(#444) }
-
-// Arguments against each other
-
-.max (@a, @b) when (@a > @b) {
-  width: @a;
-}
-.max (@a, @b) when (@a < @b) {
-  width: @b;
-}
-
-.max1 { .max(3, 6) }
-.max2 { .max(8, 1) }
-
-// Globals inside guards
-
-@g: auto;
-
-.glob (@a) when (@a = @g) {
-  margin: @a @g;
-}
-.glob1 { .glob(auto) }
-
-// Other operators
-
-.ops (@a) when (@a >= 0) {
-  height: gt-or-eq;
-}
-.ops (@a) when (@a =< 0) {
-  height: lt-or-eq;
-}
-.ops (@a) when (@a <= 0) {
-  height: lt-or-eq-alias;
-}
-.ops (@a) when not(@a = 0) {
-  height: not-eq;
-}
-.ops1 { .ops(0) }
-.ops2 { .ops(1) }
-.ops3 { .ops(-1) }
-
-// Scope and default values
-
-@a: auto;
-
-.default (@a: inherit) when (@a = inherit) {
-  content: default;
-}
-.default1 { .default }
-
-// true & false keywords
-.test (@a) when (@a) {
-    content: "true.";
-}
-.test (@a) when not (@a) {
-    content: "false.";
-}
-
-.test1 { .test(true) }
-.test2 { .test(false) }
-.test3 { .test(1) }
-.test4 { .test(boo) }
-.test5 { .test("true") }
-
-// Boolean expressions
-
-.bool () when (true) and (false)                             { content: true and false } // FALSE
-.bool () when (true) and (true)                              { content: true and true } // TRUE
-.bool () when (true)                                         { content: true } // TRUE
-.bool () when (false) and (false)                            { content: true } // FALSE
-.bool () when (false), (true)                                { content: false, true } // TRUE
-.bool () when (false) and (true) and (true),  (true)         { content: false and true and true, true } // TRUE
-.bool () when (true)  and (true) and (false), (false)        { content: true and true and false, false } // FALSE
-.bool () when (false), (true) and (true)                     { content: false, true and true } // TRUE
-.bool () when (false), (false), (true)                       { content: false, false, true } // TRUE
-.bool () when (false), (false) and (true), (false)           { content: false, false and true, false } // FALSE
-.bool () when (false), (true) and (true) and (true), (false) { content: false, true and true and true, false } // TRUE
-.bool () when not (false)                                    { content: not false }
-.bool () when not (true) and not (false)                     { content: not true and not false }
-.bool () when not (true) and not (true)                      { content: not true and not true }
-.bool () when not (false) and (false), not (false)           { content: not false and false, not false }
-
-.bool1 { .bool }
-
-.equality-unit-test(@num) when (@num = 1%) {
-  test: fail;
-}
-.equality-unit-test(@num) when (@num = 2) {
-  test: pass;
-}
-.equality-units {
-  .equality-unit-test(1px);
-  .equality-unit-test(2px);
-}
-
-.colorguard(@col) when (@col = red)                         { content: is @col; }
-.colorguard(@col) when not (blue = @col)                    { content: is not blue its @col; }
-.colorguard(@col)                                           {}
-.colorguardtest {
-    .colorguard(red);
-    .colorguard(blue);
-    .colorguard(purple);
-}
-
-.stringguard(@str) when (@str = "theme1")                   { content: is theme1; }
-.stringguard(@str) when not ("theme2" = @str)               { content: is not theme2; }
-.stringguard(@str) when (~"theme1" = @str)                  { content: is theme1 no quotes; }
-.stringguard(@str)                                          {}
-.stringguardtest {
-    .stringguard("theme1");
-    .stringguard("theme2");
-    .stringguard(theme1);
-}
-
-.mixin(...) {
-  catch:all;
-}
-.mixin(@var) when (@var=4) {
-  declare: 4;
-}
-.mixin(@var) when (@var=4px) {
-  declare: 4px;
-}
-#tryNumberPx {
-  .mixin(4px);
-}
-
-.lock-mixin(@a) {
- .inner-locked-mixin(@x: @a) when (@a = 1) {
-    a: @a;
-    x: @x;
-  }
-}
-.call-lock-mixin {
-  .lock-mixin(1);
-  .call-inner-lock-mixin {
-    .inner-locked-mixin();
-  }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-important.lint-test b/src/lint/linter/__tests__/lessc/mixins-important.lint-test
deleted file mode 100644
index 3bbf2647..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-important.lint-test
+++ /dev/null
@@ -1,26 +0,0 @@
-.submixin(@a) {
-  border-width: @a;
-}
-.mixin (9) {
-  border: 9 !important;
-}
-.mixin (@a: 0) {
-  border: @a;
-  boxer: @a;
-  .inner {
-    test: @a;
-  }
-  // comment
-  .submixin(@a);
-}
-
-.class {
-  .mixin(1);
-  .mixin(2) !important;
-  .mixin(3);
-  .mixin(4) !important;
-  .mixin(5);
-  .mixin !important;
-  .mixin(9);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-interpolated.lint-test b/src/lint/linter/__tests__/lessc/mixins-interpolated.lint-test
deleted file mode 100644
index a2e76eb8..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-interpolated.lint-test
+++ /dev/null
@@ -1,70 +0,0 @@
-
-@a1: foo;
-@a2: ~".foo";
-@a4: ~"#foo";
-
-.@{a1} {
-    a: 1;
-}
-
-@{a2} {
-    a: 2;
-}
-
-#@{a1} {
-    a: 3;
-}
-
-@{a4} {
-    a: 4;
-}
-
-mi-test-a {
-    .foo;
-    #foo;
-}
-
-.b .bb {
-    &.@{a1}-xxx .yyy-@{a1}@{a4} {
-        & @{a2}.bbb {
-            b: 1;
-        }
-    }
-}
-
-mi-test-b {
-    .b.bb.foo-xxx.yyy-foo#foo.foo.bbb;
-}
-
-@c1: @a1;
-@c2: bar;
-@c3: baz;
-
-#@{c1}-foo {
-    > .@{c2} {
-        .@{c3} {
-            c: c;
-        }
-    }
-}
-
-mi-test-c {
-    &-1 {#foo-foo;}
-    &-2 {#foo-foo > .bar;}
-    &-3 {#foo-foo > .bar.baz;}
-}
-
-.Person(@name, @gender_) {
-    .@{name} {
-        @gender: @gender_;
-        .sayGender() {
-            gender: @gender;
-        }
-    }
-}
-
-mi-test-d {
-    .Person(person, "Male");
-    .person.sayGender();
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-named-args.lint-test b/src/lint/linter/__tests__/lessc/mixins-named-args.lint-test
deleted file mode 100644
index 66d3ab50..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-named-args.lint-test
+++ /dev/null
@@ -1,37 +0,0 @@
-.mixin (@a: 1px, @b: 50%) {
-  width: (@a * 5);
-  height: (@b - 1%);
-  args: @arguments;
-}
-.mixin (@a: 1px, @b: 50%) when (@b > 75%){
-  text-align: center;
-}
-
-.named-arg {
-  color: blue;
-  .mixin(@b: 100%);
-}
-
-.class {
-  @var: 20%;
-  .mixin(@b: @var);
-}
-
-.all-args-wrong-args {
-  .mixin(@b: 10%, @a: 2px);
-}
-
-.mixin2 (@a: 1px, @b: 50%, @c: 50) {
-  width: (@a * 5);
-  height: (@b - 1%);
-  color: (#000000 + @c);
-}
-
-.named-args2 {
-  .mixin2(3px, @c: 100);
-}
-
-.named-args3 {
-  .mixin2(@b: 30%, @c: #123456);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-nested.lint-test b/src/lint/linter/__tests__/lessc/mixins-nested.lint-test
deleted file mode 100644
index 50446215..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-nested.lint-test
+++ /dev/null
@@ -1,23 +0,0 @@
-.mix-inner (@var) {
-  border-width: @var;
-}
-
-.mix (@a: 10) {
-  .inner {
-    height: (@a * 10);
-
-    .innest {
-      width: @a;
-      .mix-inner((@a * 2));
-    }
-  }
-}
-
-.class {
-  .mix(30);
-}
-
-.class2 {
-  .mix(60);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/mixins-pattern.lint-test b/src/lint/linter/__tests__/lessc/mixins-pattern.lint-test
deleted file mode 100644
index 76d3f7bc..00000000
--- a/src/lint/linter/__tests__/lessc/mixins-pattern.lint-test
+++ /dev/null
@@ -1,103 +0,0 @@
-.mixin (...) {
-  variadic: true;
-}
-.mixin (@a...) {
-  named-variadic: true;
-}
-.mixin () {
-    zero: 0;
-}
-.mixin (@a: 1px) {
-    one: 1;
-}
-.mixin (@a) {
-    one-req: 1;
-}
-.mixin (@a: 1px, @b: 2px) {
-    two: 2;
-}
-
-.mixin (@a, @b, @c) {
-    three-req: 3;
-}
-
-.mixin (@a: 1px, @b: 2px, @c: 3px) {
-    three: 3;
-}
-
-.zero {
-    .mixin();
-}
-
-.one {
-    .mixin(1);
-}
-
-.two {
-    .mixin(1, 2);
-}
-
-.three {
-    .mixin(1, 2, 3);
-}
-
-//
-
-.mixout ('left') {
-    left: 1;
-}
-
-.mixout ('right') {
-    right: 1;
-}
-
-.left {
-    .mixout('left');
-}
-.right {
-    .mixout('right');
-}
-
-//
-
-.border (@side, @width) {
-    color: black;
-    .border-side(@side, @width);
-}
-.border-side (left, @w) {
-    border-left: @w;
-}
-.border-side (right, @w) {
-    border-right: @w;
-}
-
-.border-right {
-    .border(right, 4px);
-}
-.border-left {
-    .border(left, 4px);
-}
-
-//
-
-
-.border-radius (@r) {
-    both: (@r * 10);
-}
-.border-radius (@r, left) {
-    left: @r;
-}
-.border-radius (@r, right) {
-    right: @r;
-}
-
-.only-right {
-    .border-radius(33, right);
-}
-.only-left {
-    .border-radius(33, left);
-}
-.left-right {
-    .border-radius(33);
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/property-name-interp.lint-test b/src/lint/linter/__tests__/lessc/property-name-interp.lint-test
deleted file mode 100644
index e34c27b4..00000000
--- a/src/lint/linter/__tests__/lessc/property-name-interp.lint-test
+++ /dev/null
@@ -1,42 +0,0 @@
-
-test {
-    @prefix: ufo-;
-    @a:    border;
-    @bb:      top;
-    @c_c:    left;
-    @d-d4: radius;
-    @-:         -;
-
-    @{a}: 0;
-    @{prefix}width: 50%;
-    *-z-@{a} :1px dashed blue;
-    -www-@{a}-@{bb}: 2px;
-    @{d-d4}-is-not-a-@{a}:true;
-    @{a}-@{bb}-@{c_c}-@{d-d4}       : 2em;
-    @{a}@{-}@{bb}@{-}red@{-}@{d-d4}-: 3pt;
-
-    .mixin(mixer);
-    .merge(ish, base);
-}
-
-@global: global;
-
-.mixin(@arg) {
-    @local: local;
-    @{global}-@{local}-@{arg}-property: strong;
-}
-
-.merge(@p, @v) {
-    &-merge {
-        @prefix: pre;
-        @suffix: ish;
-        @{prefix}-property-ish+       :high;
-        pre-property-@{suffix}    +: middle;
-        @{prefix}-property-@{suffix}+:  low;
-        @{prefix}-property-@{p}   +  :   @v;
-
-        @subterfuge: ~'+';
-        pre-property-ish@{subterfuge}: nice try dude;
-    }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/rulesets.lint-test b/src/lint/linter/__tests__/lessc/rulesets.lint-test
deleted file mode 100644
index 762b74c9..00000000
--- a/src/lint/linter/__tests__/lessc/rulesets.lint-test
+++ /dev/null
@@ -1,31 +0,0 @@
-#first > .one {
-  > #second .two > #deux {
-    width: 50%;
-    #third {
-      &:focus {
-        color: black;
-        #fifth {
-          > #sixth {
-            .seventh #eighth {
-              + #ninth {
-                color: purple;
-              }
-            }
-          }
-        }
-      }
-      height: 100%;
-    }
-    #fourth, #five, #six {
-      color: #110000;
-      .seven, .eight > #nine {
-        border: 1px solid black;
-      }
-      #ten {
-        color: red;
-      }
-    }
-  }
-  font-size: 2em;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/scope.lint-test b/src/lint/linter/__tests__/lessc/scope.lint-test
deleted file mode 100644
index 466a301a..00000000
--- a/src/lint/linter/__tests__/lessc/scope.lint-test
+++ /dev/null
@@ -1,105 +0,0 @@
-@x: red;
-@x: blue;
-@z: transparent;
-@mix: none;
-
-.mixin {
-  @mix: #989;
-}
-@mix: blue;
-.tiny-scope {
-  color: @mix; // #989
-  .mixin;
-}
-
-.scope1 {
-  @y: orange;
-  @z: black;
-  color: @x; // blue
-  border-color: @z; // black
-  .hidden {
-    @x: #131313;
-  }
-  .scope2 {
-    @y: red;
-    color: @x; // blue
-    .scope3 {
-      @local: white;
-      color: @y; // red
-      border-color: @z; // black
-      background-color: @local; // white
-    }
-  }
-}
-
-#namespace {
-  .scoped_mixin() {
-    @local-will-be-made-global: green;
-    .scope {
-      scoped-val: @local-will-be-made-global;
-	}
-  }
-}
-
-#namespace > .scoped_mixin();
-
-.setHeight(@h) { @height: 1024px; }
-.useHeightInMixinCall(@h) { .useHeightInMixinCall { mixin-height: @h; } }
-@mainHeight: 50%;
-.setHeight(@mainHeight);
-.heightIsSet { height: @height; }
-.useHeightInMixinCall(@height);
-
-.importRuleset() {
-  .imported {
-    exists: true;
-  }
-}
-.importRuleset();
-.testImported {
-  .imported;
-}
-
-@parameterDefault: 'top level';
-@anotherVariable: 'top level';
-//mixin uses top-level variables
-.mixinNoParam(@parameter: @parameterDefault) when (@parameter = 'top level') {
-  default: @parameter;
-  scope: @anotherVariable;
-  sub-scope-only: @subScopeOnly;
-}
-
-#allAreUsedHere {
-  //redefine top-level variables in different scope
-  @parameterDefault: 'inside';
-  @anotherVariable: 'inside';
-  @subScopeOnly: 'inside';
-  //use the mixin
-  .mixinNoParam();
-}
-#parentSelectorScope {
-  @col: white;
-  & {
-    @col: black;
-  }
-  prop: @col;
-  & {
-    @col: black;
-  }
-}
-.test-empty-mixin() {
-}
-#parentSelectorScopeMixins {
-  & {
-    .test-empty-mixin() {
-      should: never seee 1;
-    }
-  }
-  .test-empty-mixin();
-  & {
-    .test-empty-mixin() {
-      should: never seee 2;
-    }
-  }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/strings.lint-test b/src/lint/linter/__tests__/lessc/strings.lint-test
deleted file mode 100644
index f0263674..00000000
--- a/src/lint/linter/__tests__/lessc/strings.lint-test
+++ /dev/null
@@ -1,58 +0,0 @@
-#strings {
-  background-image: url("http://son-of-a-banana.com");
-  quotes: "~" "~";
-  content: "#*%:&^,)!.(~*})";
-  empty: "";
-  brackets: "{" "}";
-  escapes: "\"hello\" \\world";
-  escapes2: "\"llo";
-}
-#comments {
-  content: "/* hello */ // not-so-secret";
-}
-#single-quote {
-  quotes: "'" "'";
-  content: '""#!&""';
-  empty: '';
-  semi-colon: ';';
-}
-#escaped {
-  filter: ~"DX.Transform.MS.BS.filter(opacity=50)";
-}
-#one-line { image: url(http://tooks.com) }
-#crazy { image: url(http://), "}", url("http://}") }
-#interpolation {
-  @var: '/dev';
-  url: "http://lesscss.org@{var}/image.jpg";
-
-  @var2: 256;
-  url2: "http://lesscss.org/image-@{var2}.jpg";
-
-  @var3: #456;
-  url3: "http://lesscss.org@{var3}";
-
-  @var4: hello;
-  url4: "http://lesscss.org/@{var4}";
-
-  @var5: 54.4px;
-  url5: "http://lesscss.org/@{var5}";
-}
-
-// multiple calls with string interpolation
-
-.mix-mul (@a: green) {
-    color: ~"@{a}";
-}
-.mix-mul-class {
-    .mix-mul(blue);
-    .mix-mul(red);
-    .mix-mul(black);
-    .mix-mul(orange);
-}
-
-@test: Arial, Verdana, San-Serif;
-.watermark {
-  @family: ~"Univers, @{test}";
-  family: @family;
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/variables-in-at-rules.lint-test b/src/lint/linter/__tests__/lessc/variables-in-at-rules.lint-test
deleted file mode 100644
index 9bb81b8e..00000000
--- a/src/lint/linter/__tests__/lessc/variables-in-at-rules.lint-test
+++ /dev/null
@@ -1,21 +0,0 @@
-
-@Eight: 8;
-@charset "UTF-@{Eight}";
-
-@ns: less;
-@namespace @ns "http://lesscss.org";
-
-@name: enlarger;
-@keyframes @name {
-    from {font-size: 12px;}
-    to   {font-size: 15px;}
-}
-
-.m(reducer);
-.m(@name) {
-    @-webkit-keyframes @name {
-        from {font-size: 13px;}
-        to   {font-size: 10px;}
-    }
-}
-~~~~~~~~~~
diff --git a/src/lint/linter/__tests__/lessc/whitespace.lint-test b/src/lint/linter/__tests__/lessc/whitespace.lint-test
deleted file mode 100644
index 04883a00..00000000
--- a/src/lint/linter/__tests__/lessc/whitespace.lint-test
+++ /dev/null
@@ -1,43 +0,0 @@
-.whitespace
-  { color: white; }
-
-.whitespace
-{
-  color: white;
-}
-  .whitespace
-{ color: white; }
-
-.whitespace{color:white;}
-.whitespace { color : white ; }
-
-.white,
-.space,
-.mania
-{ color: white; }
-
-.no-semi-column { color: white }
-.no-semi-column {
-  color: white;
-  white-space: pre
-}
-.no-semi-column {border: 2px solid white}
-.newlines {
-  background: the,
-              great,
-              wall;
-  border: 2px
-          solid
-          black;
-}
-.empty {
-
-}
-.sel
-.newline_ws	.tab_ws	{
-color:
-white;
-background-position: 45
--23;
-}
-~~~~~~~~~~