Update wmts-hidpi, add nicer-api-docs

nicer-api-docs/closure-library/closure/goog/testing/graphics.js

@@ -0,0 +1,64 @@
+// Copyright 2008 The Closure Library Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS-IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+/**
+ * @fileoverview Testing utilities for DOM related tests.
+ *
+ * @author robbyw@google.com (Robby Walker)
+ */
+
+goog.provide('goog.testing.graphics');
+
+goog.require('goog.graphics.Path.Segment');
+goog.require('goog.testing.asserts');
+
+
+/**
+ * Array mapping numeric segment constant to a descriptive character.
+ * @type {Array.<string>}
+ * @private
+ */
+goog.testing.graphics.SEGMENT_NAMES_ = function() {
+  var arr = [];
+  arr[goog.graphics.Path.Segment.MOVETO] = 'M';
+  arr[goog.graphics.Path.Segment.LINETO] = 'L';
+  arr[goog.graphics.Path.Segment.CURVETO] = 'C';
+  arr[goog.graphics.Path.Segment.ARCTO] = 'A';
+  arr[goog.graphics.Path.Segment.CLOSE] = 'X';
+  return arr;
+}();
+
+
+/**
+ * Test if the given path matches the expected array of commands and parameters.
+ * @param {Array.<string|number>} expected The expected array of commands and
+ *     parameters.
+ * @param {goog.graphics.Path} path The path to test against.
+ */
+goog.testing.graphics.assertPathEquals = function(expected, path) {
+  var actual = [];
+  path.forEachSegment(function(seg, args) {
+    actual.push(goog.testing.graphics.SEGMENT_NAMES_[seg]);
+    Array.prototype.push.apply(actual, args);
+  });
+  assertEquals(expected.length, actual.length);
+  for (var i = 0; i < expected.length; i++) {
+    if (goog.isNumber(expected[i])) {
+      assertTrue(goog.isNumber(actual[i]));
+      assertRoughlyEquals(expected[i], actual[i], 0.01);
+    } else {
+      assertEquals(expected[i], actual[i]);
+    }
+  }
+};