Add Dart Sass tests

4 files changed, 155 insertions, 70 deletions

diff --git a/package-lock.json b/package-lock.json
index 2a3503b..1b6f484 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3273,25 +3273,29 @@
       "dependencies": {
         "abbrev": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
           "dev": true,
           "optional": true
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true,
           "optional": true
         },
         "aproba": {
           "version": "1.2.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
           "dev": true,
           "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3301,13 +3305,15 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
           "dev": true,
           "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3317,37 +3323,43 @@
         },
         "chownr": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==",
           "dev": true,
           "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
           "dev": true,
           "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
           "dev": true,
           "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
           "dev": true,
           "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
           "dev": true,
           "optional": true
         },
         "debug": {
           "version": "4.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
           "dev": true,
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           "requires": {
@@ -3356,25 +3368,29 @@
         },
         "deep-extend": {
           "version": "0.6.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
           "dev": true,
           "optional": true
         },
         "delegates": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
           "dev": true,
           "optional": true
         },
         "detect-libc": {
           "version": "1.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
           "dev": true,
           "optional": true
         },
         "fs-minipass": {
           "version": "1.2.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
           "dev": true,
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           "requires": {
@@ -3383,13 +3399,15 @@
         },
         "fs.realpath": {
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-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
           "dev": true,
           "optional": true
         },
         "gauge": {
           "version": "2.7.4",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
           "dev": true,
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           "requires": {
@@ -3405,7 +3423,8 @@
         },
         "glob": {
           "version": "7.1.3",
-          "bundled": true,
+          "resolved": false,
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           "dev": true,
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           "requires": {
@@ -3419,13 +3438,15 @@
         },
         "has-unicode": {
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+          "resolved": false,
+          "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
           "dev": true,
           "optional": true
         },
         "iconv-lite": {
           "version": "0.4.24",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
           "dev": true,
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           "requires": {
@@ -3434,7 +3455,8 @@
         },
         "ignore-walk": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-DTVlMx3IYPe0/JJcYP7Gxg7ttZZu3IInhuEhbchuqneY9wWe5Ojy2mXLBaQFUQmo0AW2r3qG7m1mg86js+gnlQ==",
           "dev": true,
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           "requires": {
@@ -3443,7 +3465,8 @@
         },
         "inflight": {
           "version": "1.0.6",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3453,19 +3476,22 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
           "dev": true,
           "optional": true
         },
         "ini": {
           "version": "1.3.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
           "dev": true,
           "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3474,13 +3500,15 @@
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
           "dev": true,
           "optional": true
         },
         "minimatch": {
           "version": "3.0.4",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3489,13 +3517,15 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
           "dev": true,
           "optional": true
         },
         "minipass": {
           "version": "2.3.5",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3505,7 +3535,8 @@
         },
         "minizlib": {
           "version": "1.2.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==",
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           "requires": {
@@ -3514,7 +3545,8 @@
         },
         "mkdirp": {
           "version": "0.5.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
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           "requires": {
@@ -3523,13 +3555,15 @@
         },
         "ms": {
           "version": "2.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
           "dev": true,
           "optional": true
         },
         "needle": {
           "version": "2.3.0",
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+          "resolved": false,
+          "integrity": "sha512-QBZu7aAFR0522EyaXZM0FZ9GLpq6lvQ3uq8gteiDUp7wKdy0lSd2hPlgFwVuW1CBkfEs9PfDQsQzZghLs/psdg==",
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@@ -3540,7 +3574,8 @@
         },
         "node-pre-gyp": {
           "version": "0.12.0",
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+          "resolved": false,
+          "integrity": "sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==",
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           "requires": {
@@ -3558,7 +3593,8 @@
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         "nopt": {
           "version": "4.0.1",
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+          "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
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           "requires": {
@@ -3568,13 +3604,15 @@
         },
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           "version": "1.0.6",
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+          "resolved": false,
+          "integrity": "sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==",
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@@ -3584,7 +3622,8 @@
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+          "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
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@@ -3596,19 +3635,22 @@
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+          "resolved": false,
+          "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
           "dev": true,
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         },
         "object-assign": {
           "version": "4.1.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
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@@ -3617,19 +3659,22 @@
         },
         "os-homedir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
           "dev": true,
           "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
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           "version": "0.1.5",
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@@ -3639,19 +3684,22 @@
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-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
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         },
         "process-nextick-args": {
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           "dev": true,
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         "rc": {
           "version": "1.2.8",
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+          "resolved": false,
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@@ -3663,7 +3711,8 @@
           "dependencies": {
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-              "bundled": true,
+              "resolved": false,
+              "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
               "dev": true,
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             }
@@ -3671,7 +3720,8 @@
         },
         "readable-stream": {
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@@ -3686,7 +3736,8 @@
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@@ -3695,43 +3746,50 @@
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           "version": "5.1.2",
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+          "resolved": false,
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           "version": "3.0.2",
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+          "resolved": false,
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
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           "requires": {
@@ -3742,7 +3800,8 @@
         },
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           "requires": {
@@ -3751,7 +3810,8 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
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           "requires": {
@@ -3760,13 +3820,15 @@
         },
         "strip-json-comments": {
           "version": "2.0.1",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
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           "optional": true
         },
         "tar": {
           "version": "4.4.8",
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+          "integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
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           "requires": {
@@ -3781,13 +3843,15 @@
         },
         "util-deprecate": {
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+          "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -3796,13 +3860,15 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
           "dev": true,
           "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
+          "resolved": false,
+          "integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==",
           "dev": true,
           "optional": true
         }
@@ -7836,6 +7902,15 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
+    "sass": {
+      "version": "1.23.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.23.0.tgz",
+      "integrity": "sha512-W4HT8+WE31Rzk3EPQC++CXjD5O+lOxgYBIB8Ohvt7/zeE2UzYW+TOczDrRU3KcEy3+xwXXbmDsOZFkoqgD4TKw==",
+      "dev": true,
+      "requires": {
+        "chokidar": ">=2.0.0 <4.0.0"
+      }
+    },
     "sass-graph": {
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/sass-graph/-/sass-graph-2.2.4.tgz",
diff --git a/package.json b/package.json
index 42ae7b5..350afcc 100644
--- a/package.json
+++ b/package.json
@@ -71,6 +71,7 @@
     "npm-run-all": "^4.1.5",
     "postcss": "^7.0.18",
     "prettier": "^1.18.2",
+    "sass": "^1.23.0",
     "stylelint": "^11.1.1",
     "stylelint-config-standard": "^19.0.0",
     "stylus": "^0.54.7",
diff --git a/test/lib/result.js b/test/lib/result.js
index d3e3e11..870f755 100644
--- a/test/lib/result.js
+++ b/test/lib/result.js
@@ -4,7 +4,8 @@
 const fs = require('fs');
 const path = require('path');
 const prettier = require('prettier');
-const sass = require('node-sass');
+const libSass = require('node-sass');
+const dartSass = require('sass');
 const less = require('less');
 const stylus = require('stylus');
 
@@ -30,8 +31,15 @@ module.exports = {
   expected: id => format(getFileContent('expected', id, 'css')),
 
   // Return parsed css
-  sass: id => {
-    return format(sass.renderSync({
+  dartsass: id => {
+    return format(dartSass.renderSync({
+      file: path.join(__dirname, `../sass/${id}.scss`)
+    }).css.toString('utf8'));
+  },
+
+  // Return parsed css
+  libsass: id => {
+    return format(libSass.renderSync({
       file: path.join(__dirname, `../sass/${id}.scss`)
     }).css.toString('utf8'));
   },
diff --git a/test/test.js b/test/test.js
index 87a16b8..19387f4 100644
--- a/test/test.js
+++ b/test/test.js
@@ -8,7 +8,8 @@ const tests = require('./tests.json');
 
 const styles = [
   'Less',
-  'Sass',
+  'LibSass',
+  'DartSass',
   'Stylus',
   'Postcss'
 ];