add tests for vendor prefixed keyframes

projectwallace · Apr 22, 2019 · aefbcca · aefbcca
1 parent fdf0125
commit aefbcca
Showing 1 changed file with 67 additions and 1 deletion.
diff --git a/test/analyzer/atrules/keyframes.js b/test/analyzer/atrules/keyframes.js
@@ -32,7 +32,12 @@ test('it responds with the correct structure', t => [
   t.deepEqual(analyze([]), {
     total: 0,
     totalUnique: 0,
-    unique: []
+    unique: [],
+    prefixed: {
+      total: 0,
+      totalUnique: 0,
+      unique: []
+    }
   })
 ])
 
@@ -57,6 +62,67 @@ test('it counts unique @keyframes', t => {
   t.is(actual, 2)
 })
 
+test('it finds all vendor prefixed keyframes', t => {
+  const fixture = [
+    {
+      type: '-webkit-keyframes',
+      params: 'ANIMATION'
+    },
+    {
+      type: '-moz-keyframes',
+      params: 'ANIMATION'
+    },
+    {
+      type: '-ms-keyframes',
+      params: 'ANIMATION'
+    },
+    {
+      type: '-o-keyframes',
+      params: 'ANIMATION'
+    }
+  ]
+  const {prefixed: actual} = analyze(fixture)
+
+  t.is(actual.total, 4)
+  t.is(actual.totalUnique, 4)
+  t.deepEqual(actual.unique, [
+    {
+      count: 1,
+      value: '@-moz-keyframes ANIMATION'
+    },
+    {
+      count: 1,
+      value: '@-ms-keyframes ANIMATION'
+    },
+    {
+      count: 1,
+      value: '@-o-keyframes ANIMATION'
+    },
+    {
+      count: 1,
+      value: '@-webkit-keyframes ANIMATION'
+    }
+  ])
+})
+
+test('it does not report non-vendor prefixed keyframes as prefixed', t => {
+  const fixture = [
+    {
+      type: 'keyframes',
+      params: 'ANIMATION'
+    },
+    {
+      type: 'keyframes',
+      params: '-webkit-animation-name'
+    }
+  ]
+  const {prefixed: actual} = analyze(fixture)
+
+  t.is(actual.total, 0)
+  t.is(actual.totalUnique, 0)
+  t.is(actual.unique, [])
+})
+
 test('it does not report non-@keyframes atrules as @keyframes', t => {
   const actual = analyze([
     {