/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.harmony.text.tests.java.text;
import java.text.Collator;
import java.text.ParseException;
import java.text.RuleBasedCollator;
import java.util.Locale;
public class CollatorTest extends junit.framework.TestCase {
/**
* @tests java.text.Collator#clone()
*/
public void test_clone() {
Collator c = Collator.getInstance(Locale.GERMAN);
Collator c2 = (Collator) c.clone();
assertTrue("Clones answered false to equals", c.equals(c2));
assertTrue("Clones were equivalent", c != c2);
}
/**
* @tests java.text.Collator#compare(java.lang.Object, java.lang.Object)
*/
public void test_compareLjava_lang_ObjectLjava_lang_Object() {
Collator c = Collator.getInstance(Locale.FRENCH);
Object o, o2;
c.setStrength(Collator.IDENTICAL);
o = "E";
o2 = "F";
assertTrue("a) Failed on primary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "\u00e9";
assertTrue("a) Failed on secondary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "E";
assertTrue("a) Failed on tertiary difference", c.compare(o, o2) < 0);
o = "\u0001";
o2 = "\u0002";
assertTrue("a) Failed on identical", c.compare(o, o2) < 0);
o = "e";
o2 = "e";
assertEquals("a) Failed on equivalence", 0, c.compare(o, o2));
assertTrue("a) Failed on primary expansion",
c.compare("\u01db", "v") < 0);
c.setStrength(Collator.TERTIARY);
o = "E";
o2 = "F";
assertTrue("b) Failed on primary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "\u00e9";
assertTrue("b) Failed on secondary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "E";
assertTrue("b) Failed on tertiary difference", c.compare(o, o2) < 0);
o = "\u0001";
o2 = "\u0002";
assertEquals("b) Failed on identical", 0, c.compare(o, o2));
o = "e";
o2 = "e";
assertEquals("b) Failed on equivalence", 0, c.compare(o, o2));
c.setStrength(Collator.SECONDARY);
o = "E";
o2 = "F";
assertTrue("c) Failed on primary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "\u00e9";
assertTrue("c) Failed on secondary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "E";
assertEquals("c) Failed on tertiary difference", 0, c.compare(o, o2));
o = "\u0001";
o2 = "\u0002";
assertEquals("c) Failed on identical", 0, c.compare(o, o2));
o = "e";
o2 = "e";
assertEquals("c) Failed on equivalence", 0, c.compare(o, o2));
c.setStrength(Collator.PRIMARY);
o = "E";
o2 = "F";
assertTrue("d) Failed on primary difference", c.compare(o, o2) < 0);
o = "e";
o2 = "\u00e9";
assertEquals("d) Failed on secondary difference", 0, c.compare(o, o2));
o = "e";
o2 = "E";
assertEquals("d) Failed on tertiary difference", 0, c.compare(o, o2));
o = "\u0001";
o2 = "\u0002";
assertEquals("d) Failed on identical", 0, c.compare(o, o2));
o = "e";
o2 = "e";
assertEquals("d) Failed on equivalence", 0, c.compare(o, o2));
try {
c.compare("e", new StringBuffer("Blah"));
} catch (ClassCastException e) {
// correct
return;
}
fail("Failed to throw ClassCastException");
}
/**
* @tests java.text.Collator#equals(java.lang.Object)
*/
public void test_equalsLjava_lang_Object() {
Collator c = Collator.getInstance(Locale.ENGLISH);
Collator c2 = (Collator) c.clone();
assertTrue("Cloned collators not equal", c.equals(c2));
c2.setStrength(Collator.SECONDARY);
assertTrue("Collators with different strengths equal", !c.equals(c2));
}
/**
* @tests java.text.Collator#equals(java.lang.String, java.lang.String)
*/
public void test_equalsLjava_lang_StringLjava_lang_String() {
Collator c = Collator.getInstance(Locale.FRENCH);
c.setStrength(Collator.IDENTICAL);
assertTrue("a) Failed on primary difference", !c.equals("E", "F"));
assertTrue("a) Failed on secondary difference", !c
.equals("e", "\u00e9"));
assertTrue("a) Failed on tertiary difference", !c.equals("e", "E"));
assertTrue("a) Failed on identical", !c.equals("\u0001", "\u0002"));
assertTrue("a) Failed on equivalence", c.equals("e", "e"));
c.setStrength(Collator.TERTIARY);
assertTrue("b) Failed on primary difference", !c.equals("E", "F"));
assertTrue("b) Failed on secondary difference", !c
.equals("e", "\u00e9"));
assertTrue("b) Failed on tertiary difference", !c.equals("e", "E"));
assertTrue("b) Failed on identical", c.equals("\u0001", "\u0002"));
assertTrue("b) Failed on equivalence", c.equals("e", "e"));
c.setStrength(Collator.SECONDARY);
assertTrue("c) Failed on primary difference", !c.equals("E", "F"));
assertTrue("c) Failed on secondary difference", !c
.equals("e", "\u00e9"));
assertTrue("c) Failed on tertiary difference", c.equals("e", "E"));
assertTrue("c) Failed on identical", c.equals("\u0001", "\u0002"));
assertTrue("c) Failed on equivalence", c.equals("e", "e"));
c.setStrength(Collator.PRIMARY);
assertTrue("d) Failed on primary difference", !c.equals("E", "F"));
assertTrue("d) Failed on secondary difference", c.equals("e", "\u00e9"));
assertTrue("d) Failed on tertiary difference", c.equals("e", "E"));
assertTrue("d) Failed on identical", c.equals("\u0001", "\u0002"));
assertTrue("d) Failed on equivalence", c.equals("e", "e"));
}
/**
* @tests java.text.Collator#getAvailableLocales()
*/
//FIXME This test fails on Harmony ClassLibrary
public void failing_test_getAvailableLocales() {
Locale[] locales = Collator.getAvailableLocales();
assertTrue("No locales", locales.length > 0);
boolean english = false, german = false;
for (int i = locales.length; --i >= 0;) {
if (locales[i].equals(Locale.ENGLISH))
english = true;
if (locales[i].equals(Locale.GERMAN))
german = true;
// Output the working locale to help diagnose a hang
Collator c1 = Collator.getInstance(locales[i]);
assertTrue("Doesn't work", c1.compare("a", "b") < 0);
assertTrue("Wrong decomposition",
c1.getDecomposition() == Collator.NO_DECOMPOSITION);
assertTrue("Wrong strength", c1.getStrength() == Collator.TERTIARY);
if (c1 instanceof RuleBasedCollator) {
try {
new RuleBasedCollator(((RuleBasedCollator) c1).getRules());
} catch (ParseException e) {
fail("ParseException");
}
// assertTrue("Can't recreate: " + locales[i], temp.equals(c1));
}
}
assertTrue("Missing locales", english && german);
}
/**
* @tests java.text.Collator#getDecomposition()
*/
//FIXME This test fails on Harmony ClassLibrary
public void failing_test_getDecomposition() {
RuleBasedCollator collator;
try {
collator = new RuleBasedCollator("; \u0300 < a, A < b < c < d");
} catch (ParseException e) {
fail("ParseException");
return;
}
assertTrue("Wrong default",
collator.getDecomposition() == Collator.CANONICAL_DECOMPOSITION);
}
/**
* @tests java.text.Collator#getInstance()
*/
public void test_getInstance() {
Collator c1 = Collator.getInstance();
Collator c2 = Collator.getInstance(Locale.getDefault());
assertTrue("Wrong locale", c1.equals(c2));
}
/**
* @tests java.text.Collator#getInstance(java.util.Locale)
*/
public void test_getInstanceLjava_util_Locale() {
assertTrue("Used to test", true);
}
/**
* @tests java.text.Collator#getStrength()
*/
public void test_getStrength() {
RuleBasedCollator collator;
try {
collator = new RuleBasedCollator("; \u0300 < a, A < b < c < d");
} catch (ParseException e) {
fail("ParseException");
return;
}
assertTrue("Wrong default", collator.getStrength() == Collator.TERTIARY);
}
/**
* @tests java.text.Collator#setDecomposition(int)
*/
//FIXME This test fails on Harmony ClassLibrary
public void failing_test_setDecompositionI() {
Collator c = Collator.getInstance(Locale.FRENCH);
c.setStrength(Collator.IDENTICAL);
c.setDecomposition(Collator.NO_DECOMPOSITION);
assertTrue("Collator should not be using decomposition", !c.equals(
"\u212B", "\u00C5")); // "ANGSTROM SIGN" and "LATIN CAPITAL
// LETTER A WITH RING ABOVE"
c.setDecomposition(Collator.CANONICAL_DECOMPOSITION);
assertTrue("Collator should be using decomposition", c.equals("\u212B",
"\u00C5")); // "ANGSTROM SIGN" and "LATIN CAPITAL LETTER A WITH
// RING ABOVE"
assertTrue("Should not be equal under canonical decomposition", !c
.equals("\u2163", "IV")); // roman number "IV"
c.setDecomposition(Collator.FULL_DECOMPOSITION);
assertTrue("Should be equal under full decomposition", c.equals(
"\u2163", "IV")); // roman number "IV"
}
/**
* @tests java.text.Collator#setStrength(int)
*/
public void test_setStrengthI() {
assertTrue("Used to test", true);
}
}