npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

polymer_0.5.0/bower_components/web-animations-js/test/js/number-handler.js

+suite('number-handler', function() {
+  test('parse numbers', function() {
+    var tests = {
+      '0': 0,
+      '1234': 1234,
+      '-40': -40,
+      '+40': 40,
+      '   -40   ': -40,
+      '4.0': 4,
+      '0.4': 0.4,
+      '.1234': 0.1234,
+      '12.34': 12.34,
+      '+.1234': 0.1234,
+      '+12.34': 12.34,
+      '-.1234': -0.1234,
+      '-12.34': -12.34,
+    };
+    for (var string in tests) {
+      assert.equal(webAnimationsMinifill.parseNumber(string), tests[string], 'Parsing "' + string + '"');
+    }
+  });
+  test('invalid numbers fail to parse', function() {
+    assert.isUndefined(webAnimationsMinifill.parseNumber(''));
+    assert.isUndefined(webAnimationsMinifill.parseNumber('nine'));
+    assert.isUndefined(webAnimationsMinifill.parseNumber('1 2'));
+    assert.isUndefined(webAnimationsMinifill.parseNumber('+-0'));
+    assert.isUndefined(webAnimationsMinifill.parseNumber('50px'));
+    assert.isUndefined(webAnimationsMinifill.parseNumber('1.2.3'));
+  });
+  test('opacity clamping', function() {
+    var interpolation = webAnimationsMinifill.propertyInterpolation('opacity', '0', '1');
+    assert.equal(interpolation(-1), '0');
+    assert.equal(interpolation(2), '1');
+  });
+});