Test isCollapsed
authorAryeh Gregor <AryehGregor+gitcommit@gmail.com>
Mon, 24 Oct 2011 13:19:13 -0600
changeset 645 78d3e43c01a3
parent 644 2a39ece41cdb
child 646 ff44f1e1f4b9
Test isCollapsed
selecttest/isCollapsed.html
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/selecttest/isCollapsed.html	Mon Oct 24 13:19:13 2011 -0600
@@ -0,0 +1,30 @@
+<!doctype html>
+<title>Selection.isCollapsed tests</title>
+<div id=log></div>
+<script src=http://w3c-test.org/resources/testharness.js></script>
+<script src=common.js></script>
+<script>
+"use strict";
+
+test(function() {
+	selection.removeAllRanges();
+	assert_true(selection.isCollapsed, "isCollapsed must be true if both anchor and focus are null");
+}, "Empty selection");
+
+for (var i = 0; i < testRanges.length; i++) {
+	test(function() {
+		selection.removeAllRanges();
+		var endpoints = eval(testRanges[i]);
+		var range = ownerDocument(endpoints[0]).createRange();
+		range.setStart(endpoints[0], endpoints[1]);
+		range.setEnd(endpoints[2], endpoints[3]);
+		selection.addRange(range);
+
+		assert_equals(selection.isCollapsed,
+			endpoints[0] === endpoints[2] && endpoints[1] === endpoints[3],
+			"Value of isCollapsed");
+	}, "Range " + i + " " + testRanges[i]);
+}
+
+testDiv.style.display = "none";
+</script>