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node_modules/hsla-regex/test/test.js

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+var assert = require('assert');
+var hslaRegex = require('..');
+
+var hslaStrings = [
+  'hsla(111, 12.343%, 0.9%, .1)',
+  'hsla(123, 45%, 67%, 1)',
+  'hsla(1, 1.111%, 1.1111%, .4)',
+  'hsla(1, .111%, .1111%, .123456)'
+];
+
+var inexactHslaStrings = [
+  'hsla(,,,)',
+  'hsla(12,,,)',
+  'hsla(1, 1.111%, 1.1111%, .123) ',
+  '   hSla(1, 1.111%, 1.1111%, 1)',
+  'hsl(1, .111%, .1111%)'
+];
+
+describe('hsla-regex', function() {
+
+  describe('exact: true', function() {
+
+    it('should return a regex that matches exact hsla strings', function() {
+      hslaStrings.forEach(function(hsla) {
+        assert.ok(hslaRegex({ exact: true }).test(hsla));
+      });
+    });
+
+    it('should return a regex that does not match invalid hsla strings', function() {
+      inexactHslaStrings.forEach(function(invalidHsl) {
+        assert.ok(!hslaRegex({ exact: true }).test(invalidHsl));
+      });
+    });
+  });
+
+  describe('g', function() {
+
+    it('should match hsla strings', function() {
+      assert.deepEqual(
+        hslaStrings.join('foobar').match(hslaRegex()),
+        hslaStrings
+      )
+    });
+
+    it('should not match non hsla strings', function() {
+      assert.deepEqual(
+        inexactHslaStrings.join('foobar').match(hslaRegex()),
+        ['hsla(1, 1.111%, 1.1111%, .123)', 'hSla(1, 1.111%, 1.1111%, 1)']
+      );
+    });
+  });
+});