1 files changed, 127 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/AdtUtilsTest.java b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/AdtUtilsTest.java
new file mode 100644
index 000000000..c1e94ac69
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.tests/unittests/com/android/ide/eclipse/adt/AdtUtilsTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
+ *
+ * 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.
+ */
+package com.android.ide.eclipse.adt;
+
+import junit.framework.TestCase;
+
+import java.util.Locale;
+
+@SuppressWarnings("javadoc")
+public class AdtUtilsTest extends TestCase {
+    public void testExtractClassName() {
+        assertEquals("Foo", AdtUtils.extractClassName("foo"));
+        assertEquals("Foobar", AdtUtils.extractClassName("foo bar"));
+        assertEquals("JavasTypeSystem", AdtUtils.extractClassName("Java's Type System"));
+        assertEquals("Foo", AdtUtils.extractClassName("1foo "));
+    }
+
+    public void testStripAllExtensions() {
+        assertEquals("", AdtUtils.stripAllExtensions(""));
+        assertEquals("foobar", AdtUtils.stripAllExtensions("foobar"));
+        assertEquals("foobar", AdtUtils.stripAllExtensions("foobar.png"));
+        assertEquals("foobar", AdtUtils.stripAllExtensions("foobar.9.png"));
+        assertEquals(".profile", AdtUtils.stripAllExtensions(".profile"));
+    }
+
+    public void testStripLastExtension() {
+        assertEquals("", AdtUtils.stripLastExtension(""));
+        assertEquals("foobar", AdtUtils.stripLastExtension("foobar"));
+        assertEquals("foobar", AdtUtils.stripLastExtension("foobar.png"));
+        assertEquals("foobar.9", AdtUtils.stripLastExtension("foobar.9.png"));
+        assertEquals(".profile", AdtUtils.stripLastExtension(".profile"));
+    }
+
+    public void testCapitalize() {
+        assertEquals("UPPER", AdtUtils.capitalize("UPPER"));
+        assertEquals("Lower", AdtUtils.capitalize("lower"));
+        assertEquals("Capital", AdtUtils.capitalize("Capital"));
+        assertEquals("CamelCase", AdtUtils.capitalize("camelCase"));
+        assertEquals("", AdtUtils.capitalize(""));
+        assertSame("Foo", AdtUtils.capitalize("Foo"));
+        assertNull(null, AdtUtils.capitalize(null));
+    }
+
+    public void testCamelCaseToUnderlines() {
+        assertEquals("", AdtUtils.camelCaseToUnderlines(""));
+        assertEquals("foo", AdtUtils.camelCaseToUnderlines("foo"));
+        assertEquals("foo", AdtUtils.camelCaseToUnderlines("Foo"));
+        assertEquals("foo_bar", AdtUtils.camelCaseToUnderlines("FooBar"));
+        assertEquals("test_xml", AdtUtils.camelCaseToUnderlines("testXML"));
+        assertEquals("test_foo", AdtUtils.camelCaseToUnderlines("testFoo"));
+    }
+
+    public void testUnderlinesToCamelCase() {
+        assertEquals("", AdtUtils.underlinesToCamelCase(""));
+        assertEquals("", AdtUtils.underlinesToCamelCase("_"));
+        assertEquals("Foo", AdtUtils.underlinesToCamelCase("foo"));
+        assertEquals("FooBar", AdtUtils.underlinesToCamelCase("foo_bar"));
+        assertEquals("FooBar", AdtUtils.underlinesToCamelCase("foo__bar"));
+        assertEquals("Foo", AdtUtils.underlinesToCamelCase("foo_"));
+    }
+
+    public void testStripSuffix() {
+        assertEquals("Foo", AdtUtils.stripSuffix("Foo", ""));
+        assertEquals("Fo", AdtUtils.stripSuffix("Foo", "o"));
+        assertEquals("F", AdtUtils.stripSuffix("Fo", "o"));
+        assertEquals("", AdtUtils.stripSuffix("Foo", "Foo"));
+        assertEquals("LinearLayout_Layout",
+                AdtUtils.stripSuffix("LinearLayout_LayoutParams", "Params"));
+        assertEquals("Foo", AdtUtils.stripSuffix("Foo", "Bar"));
+    }
+
+    public void testFormatFloatValue() throws Exception {
+        assertEquals("1", AdtUtils.formatFloatAttribute(1.0f));
+        assertEquals("2", AdtUtils.formatFloatAttribute(2.0f));
+        assertEquals("1.50", AdtUtils.formatFloatAttribute(1.5f));
+        assertEquals("1.50", AdtUtils.formatFloatAttribute(1.50f));
+        assertEquals("1.51", AdtUtils.formatFloatAttribute(1.51f));
+        assertEquals("1.51", AdtUtils.formatFloatAttribute(1.514542f));
+        assertEquals("1.52", AdtUtils.formatFloatAttribute(1.516542f));
+        assertEquals("-1.51", AdtUtils.formatFloatAttribute(-1.51f));
+        assertEquals("-1", AdtUtils.formatFloatAttribute(-1f));
+    }
+
+    public void testFormatFloatValueLocale() throws Exception {
+        // Ensure that the layout float values aren't affected by
+        // locale settings, like using commas instead of of periods
+        Locale originalDefaultLocale = Locale.getDefault();
+
+        try {
+            Locale.setDefault(Locale.FRENCH);
+
+            // Ensure that this is a locale which uses a comma instead of a period:
+            assertEquals("5,24", String.format("%.2f", 5.236f));
+
+            // Ensure that the formatFloatAttribute is immune
+            assertEquals("1.50", AdtUtils.formatFloatAttribute(1.5f));
+        } finally {
+            Locale.setDefault(originalDefaultLocale);
+        }
+    }
+
+    public void testEscapeUnicodeChars() throws Exception {
+        assertEquals("", AdtUtils.replaceUnicodeEscapes(""));
+        assertEquals("foo bar", AdtUtils.replaceUnicodeEscapes("foo bar"));
+        assertEquals("\u25C0", AdtUtils.replaceUnicodeEscapes("\\u25C0"));
+        assertEquals("!\u25C0\u25C1!", AdtUtils.replaceUnicodeEscapes("!\\u25C0\\u25C1!"));
+        assertEquals("\u1234\\", AdtUtils.replaceUnicodeEscapes("\\u1234\\"));
+
+        assertEquals("\\U25C0", AdtUtils.replaceUnicodeEscapes("\\U25C0")); // no unicode expand
+        assertEquals("\\u25C", AdtUtils.replaceUnicodeEscapes("\\u25C")); // no unicode expand
+        assertEquals("\\\\u25C0", AdtUtils.replaceUnicodeEscapes("\\\\u25C0")); // escaped
+        assertEquals("\\u123\\", AdtUtils.replaceUnicodeEscapes("\\u123\\")); // broken
+    }
+}