Merge b7d0539 into 3d44318

test/analyzer/rules/index.js

@@ -1,9 +1,23 @@
 const test = require('ava')
-const testScope = require('../../utils/scope-tester.js')
+const analyze = require('../../../src/analyzer/rules')
 
-const SCOPE = 'rules'
+test('it responds with the correct structure', t => {
+  const actual = analyze([])
 
-test(SCOPE, async t => {
-  const {actual, expected} = await testScope(SCOPE)
-  t.deepEqual(actual[SCOPE], expected)
+  t.deepEqual(actual, {
+    total: 0,
+    empty: {
+      total: 0
+    }
+  })
+})
+
+test('it counts basic rules', t => {
+  const {total} = analyze([{declarationsCount: 1}, {declarationsCount: 8}])
+  t.is(total, 2)
+})
+
+test('it counts empty rules', t => {
+  const actual = analyze([{declarationsCount: 1}, {declarationsCount: 0}])
+  t.is(actual.empty.total, 1)
 })

test/parser/rules.js

@@ -2,18 +2,33 @@ const test = require('ava')
 const parser = require('../../src/parser')
 
 test('basic rules are parsed', async t => {
-  const fixture = 'html {} @media screen { html {} }'
+  const fixture = 'html {color:red} @media screen { html {} }'
   const actual = await parser(fixture)
-  const expected = 2
+  const expected = [{declarationsCount: 1}, {declarationsCount: 0}]
 
-  t.is(actual.rules.length, expected)
+  t.deepEqual(actual.rules, expected)
 })
 
 test('declarations per rule are counted', async t => {
-  const fixture = ('html, body {color:red; font-size : 12px} .foo {color: red;}')
+  const fixture = 'html, body {color:red; font-size : 12px} .foo {color: red;}'
+  const actual = await parser(fixture)
+  const expected = [2, 1].map(num => ({declarationsCount: num}))
+  t.deepEqual(actual.rules, expected)
+})
+
+test('heavily nested rules are parsed', async t => {
+  const fixture = `
+    @media screen {
+      @media print {
+        @media (min-width: 1px) {
+          .rule2 {
+            color: red;
+          }
+        }
+      }
+    }
+  `
   const actual = await parser(fixture)
-  const expected = [2, 1].map(num => {
-    return {declarationsCount: num}
-  })
+  const expected = [{declarationsCount: 1}]
   t.deepEqual(actual.rules, expected)
 })