モックを使ってテスト

git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@7150 599a83e7-65a4-db11-8015-0010dcdd6dc2

tests/unit/TreeStyleTabBrowserAutoHide.test.js

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+utils.include(baseURL+'../../content/treestyletab/treestyletab.js');
+utils.include(baseURL+'../../content/treestyletab/treestyletabbrowser_autoHide.js');
+
+var autoHide;
+var owner;
+
+function setUp()
+{
+	owner = new Mock('owner mock');
+	Mock.expect(TreeStyleTabBrowserAutoHide.prototype, 'init', []);
+	autoHide = new TreeStyleTabBrowserAutoHide(owner);
+}
+
+function tearDown()
+{
+}
+
+
+function test_fireStateChangingEvent()
+{
+	var shown = Math.random() + Date.now() + 'expanded';
+	var state = Math.random() + Date.now() + 'expanded';
+
+	owner.browser = new Mock('browser');
+	owner.browser.expect('dispatchEvent', TypeOf(Ci.nsIDOMEvent))
+				.then(function(aEvent) {
+					assert.equals(shown, aEvent.shown);
+					assert.equals(state, aEvent.state);
+				});
+	Mock.expectGet(autoHide, 'expanded', shown);
+	Mock.expectGet(autoHide, 'state', state);
+
+	autoHide.fireStateChangingEvent();
+}
+
+