gjs r56 - in trunk: . test/js

[jobi svn gnome org]

Author: jobi
Date: Fri Oct 24 15:17:08 2008
New Revision: 56
URL: http://svn.gnome.org/viewvc/gjs?rev=56&view=rev

Log:
Add testLang.js

Added:
   trunk/test/js/testLang.js
Modified:
   trunk/Makefile-test.am

Modified: trunk/Makefile-test.am
==============================================================================
--- trunk/Makefile-test.am	(original)
+++ trunk/Makefile-test.am	Fri Oct 24 15:17:08 2008
@@ -74,6 +74,7 @@
 
 EXTRA_DIST +=				\
 	test/js/modules/jsUnit.js	\
+	test/js/testLang.js		\
 	test/js/testMainloop.js		\
 	test/js/testSignals.js		\
 	test/js/testTweener.js

Added: trunk/test/js/testLang.js
==============================================================================
--- (empty file)
+++ trunk/test/js/testLang.js	Fri Oct 24 15:17:08 2008
@@ -0,0 +1,66 @@
+// tests for imports.lang module
+
+const Lang = imports.lang;
+
+function testCountProperties() {
+    var foo = { 'a' : 10, 'b' : 11 };
+    assertEquals("number of props", 2, Lang.countProperties(foo));
+}
+
+function testCopyProperties() {
+    var foo = { 'a' : 10, 'b' : 11 };
+    var bar = {};
+
+    Lang.copyProperties(foo, bar);
+
+    assertTrue("a in bar", ('a' in bar));
+    assertTrue("b in bar", ('b' in bar));
+    assertEquals("a is 10", 10, bar.a);
+    assertEquals("b is 11", 11, bar.b);
+    assertEquals("2 items in bar", 2, Lang.countProperties(bar));
+}
+
+function testCopyPublicProperties() {
+    var foo = { 'a' : 10, 'b' : 11, '_c' : 12 };
+    var bar = {};
+
+    Lang.copyPublicProperties(foo, bar);
+
+    assertTrue("a in bar", ('a' in bar));
+    assertTrue("b in bar", ('b' in bar));
+    assertFalse("_c in bar", ('_c' in bar));
+    assertEquals("a is 10", 10, bar.a);
+    assertEquals("b is 11", 11, bar.b);
+    assertEquals("2 items in bar", 2, Lang.countProperties(bar));
+}
+
+function testCopyGetterSetterProperties() {
+    var foo = {
+        'a' : 10,
+        'b' : 11,
+        get c() {
+            return this.a;
+        },
+        set c(n) {
+            this.a = n;
+        }};
+    var bar = {};
+
+    Lang.copyProperties(foo, bar);
+
+    let getterFunc = bar.__lookupGetter__("c");
+    let setterFunc = bar.__lookupSetter__("c");
+
+    // this should return the value of 'a'
+    let c = bar.c;
+
+    // this should set 'a' value
+    bar.c = 13;
+
+    assertTrue("bar has 'c' getter", (getterFunc != null));
+    assertTrue("bar has 'c' setter", (setterFunc != null));
+    assertTrue("bar 'c' value is 10", (c == 10));
+    assertTrue("bar 'a' new value is 13", (bar.a == 13));
+}
+
+gjstestRun();