Add our home-grown Normalizer tests.
Originally https://android-git.corp.google.com/g/42517.
diff --git a/libcore/luni/src/test/java/java/text/AllTests.java b/libcore/luni/src/test/java/java/text/AllTests.java
index 4e96007..efb27da 100644
--- a/libcore/luni/src/test/java/java/text/AllTests.java
+++ b/libcore/luni/src/test/java/java/text/AllTests.java
@@ -23,6 +23,7 @@
public static final Test suite() {
TestSuite suite = tests.TestSuiteFactory.createTestSuite();
suite.addTestSuite(java.text.DecimalFormatTest.class);
+ suite.addTestSuite(java.text.NormalizerTest.class);
suite.addTestSuite(java.text.NumberFormatTest.class);
return suite;
}
diff --git a/libcore/luni/src/test/java/java/text/NormalizerTest.java b/libcore/luni/src/test/java/java/text/NormalizerTest.java
new file mode 100644
index 0000000..884213c
--- /dev/null
+++ b/libcore/luni/src/test/java/java/text/NormalizerTest.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package java.text;
+
+public class NormalizerTest extends junit.framework.TestCase {
+ public void testNormalize() {
+ String src;
+ String dst;
+ String target;
+
+ src = new String(new char[] {0x03D3, 0x03D4, 0x1E9B});
+ // Should already be canonical composed
+ dst = Normalizer.normalize(src, Normalizer.Form.NFC);
+ assertTrue(src.equals(dst));
+
+ // Composed to canonical decomposed
+ target = new String(new char[] {0x03D2, 0x0301, 0x03D2, 0x0308, 0x017F, 0x0307});
+ dst = Normalizer.normalize(src, Normalizer.Form.NFD);
+ assertTrue(target.equals(dst));
+
+ // Composed to compatibility composed
+ target = new String(new char[] {0x038E, 0x3AB, 0x1E61});
+ dst = Normalizer.normalize(src, Normalizer.Form.NFKC);
+ assertTrue(target.equals(dst));
+
+ // Composed to compatibility decomposed
+ target = new String(new char[] {0x03A5, 0x0301, 0x03A5, 0x0308, 0x0073, 0x0307});
+ dst = Normalizer.normalize(src, Normalizer.Form.NFKD);
+ assertTrue(target.equals(dst));
+
+ // Decomposed to canonical composed
+ src = new String(new char[] {0x0065, 0x0301});
+ target = new String(new char[] {0x00E9});
+ dst = Normalizer.normalize(src, Normalizer.Form.NFC);
+ assertTrue(target.equals(dst));
+
+ // Decomposed to compatibility composed
+ src = new String(new char[] {0x1E9B, 0x0323});
+ target = new String(new char[] {0x1E69});
+ dst = Normalizer.normalize(src, Normalizer.Form.NFKC);
+ assertTrue(target.equals(dst));
+
+ try {
+ Normalizer.normalize(null, Normalizer.Form.NFC);
+ fail("Did not throw error on null argument");
+ } catch (NullPointerException e) {
+ // pass
+ }
+ }
+
+ public void testIsNormalized() {
+ String target;
+
+ target = new String(new char[] {0x03D3, 0x03D4, 0x1E9B});
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFC));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFD));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKC));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKD));
+
+ target = new String(new char[] {0x03D2, 0x0301, 0x03D2, 0x0308, 0x017F, 0x0307});
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFC));
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFD));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKC));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKD));
+
+ target = new String(new char[] {0x038E, 0x03AB, 0x1E61});
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFC));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFD));
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFKC));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKD));
+
+ target = new String(new char[] {0x03A5, 0x0301, 0x03A5, 0x0308, 0x0073, 0x0307});
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFC));
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFD));
+ assertFalse(Normalizer.isNormalized(target, Normalizer.Form.NFKC));
+ assertTrue(Normalizer.isNormalized(target, Normalizer.Form.NFKD));
+
+ try {
+ Normalizer.isNormalized(null, Normalizer.Form.NFC);
+ fail("Did not throw NullPointerException on null argument");
+ } catch (NullPointerException e) {
+ // pass
+ }
+ }
+}
