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Diffstat (limited to 'harmony-tests/src/test/java/org/apache/harmony/tests/java/util/jar/AttributesTest.java')
| -rw-r--r-- | harmony-tests/src/test/java/org/apache/harmony/tests/java/util/jar/AttributesTest.java | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/jar/AttributesTest.java b/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/jar/AttributesTest.java new file mode 100644 index 0000000..15f6851 --- /dev/null +++ b/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/jar/AttributesTest.java @@ -0,0 +1,286 @@ +/* + * 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.tests.java.util.jar; + +import java.util.Collection; +import java.util.Collections; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Map; +import java.util.Set; +import java.util.jar.Attributes; +import junit.framework.TestCase; + +public class AttributesTest extends TestCase { + private Attributes a; + + @Override + protected void setUp() { + a = new Attributes(); + a.putValue("1", "one"); + a.putValue("2", "two"); + a.putValue("3", "three"); + a.putValue("4", "four"); + } + + /** + * java.util.jar.Attributes#Attributes(java.util.jar.Attributes) + */ + public void test_ConstructorLjava_util_jar_Attributes() { + Attributes a2 = new Attributes(a); + assertEquals(a, a2); + a.putValue("1", "one(1)"); + assertTrue("equal", !a.equals(a2)); + } + + /** + * java.util.jar.Attributes#clear() + */ + public void test_clear() { + a.clear(); + assertNull("a) All entries should be null after clear", a.get("1")); + assertNull("b) All entries should be null after clear", a.get("2")); + assertNull("c) All entries should be null after clear", a.get("3")); + assertNull("d) All entries should be null after clear", a.get("4")); + assertTrue("Should not contain any keys", !a.containsKey("1")); + } + + /** + * java.util.jar.Attributes#containsKey(java.lang.Object) + */ + public void test_containsKeyLjava_lang_Object() { + assertTrue("a) Should have returned false", !a.containsKey(new Integer(1))); + assertTrue("b) Should have returned false", !a.containsKey("0")); + assertTrue("Should have returned true", a.containsKey(new Attributes.Name("1"))); + } + + /** + * java.util.jar.Attributes#containsValue(java.lang.Object) + */ + public void test_containsValueLjava_lang_Object() { + assertTrue("Should have returned false", !a.containsValue("One")); + assertTrue("Should have returned true", a.containsValue("one")); + } + + /** + * java.util.jar.Attributes#entrySet() + */ + public void test_entrySet() { + Set<Map.Entry<Object, Object>> entrySet = a.entrySet(); + Set<Object> keySet = new HashSet<Object>(); + Set<Object> valueSet = new HashSet<Object>(); + Iterator<?> i; + assertEquals(4, entrySet.size()); + i = entrySet.iterator(); + while (i.hasNext()) { + java.util.Map.Entry<?, ?> e; + e = (Map.Entry<?, ?>) i.next(); + keySet.add(e.getKey()); + valueSet.add(e.getValue()); + } + assertTrue("a) Should contain entry", valueSet.contains("one")); + assertTrue("b) Should contain entry", valueSet.contains("two")); + assertTrue("c) Should contain entry", valueSet.contains("three")); + assertTrue("d) Should contain entry", valueSet.contains("four")); + assertTrue("a) Should contain key", keySet.contains(new Attributes.Name("1"))); + assertTrue("b) Should contain key", keySet.contains(new Attributes.Name("2"))); + assertTrue("c) Should contain key", keySet.contains(new Attributes.Name("3"))); + assertTrue("d) Should contain key", keySet.contains(new Attributes.Name("4"))); + } + + /** + * java.util.jar.Attributes#get(java.lang.Object) + */ + public void test_getLjava_lang_Object() { + assertEquals("a) Incorrect value returned", "one", a.getValue("1")); + assertNull("b) Incorrect value returned", a.getValue("0")); + } + + /** + * java.util.jar.Attributes#isEmpty() + */ + public void test_isEmpty() { + assertTrue("Should not be empty", !a.isEmpty()); + a.clear(); + assertTrue("a) Should be empty", a.isEmpty()); + a = new Attributes(); + assertTrue("b) Should be empty", a.isEmpty()); + } + + /** + * java.util.jar.Attributes#keySet() + */ + public void test_keySet() { + Set<?> s = a.keySet(); + assertEquals(4, s.size()); + assertTrue("a) Should contain entry", s.contains(new Attributes.Name("1"))); + assertTrue("b) Should contain entry", s.contains(new Attributes.Name("2"))); + assertTrue("c) Should contain entry", s.contains(new Attributes.Name("3"))); + assertTrue("d) Should contain entry", s.contains(new Attributes.Name("4"))); + } + + /** + * java.util.jar.Attributes#putAll(java.util.Map) + */ + public void test_putAllLjava_util_Map() { + Attributes b = new Attributes(); + b.putValue("3", "san"); + b.putValue("4", "shi"); + b.putValue("5", "go"); + b.putValue("6", "roku"); + a.putAll(b); + assertEquals("Should not have been replaced", "one", a.getValue("1")); + assertEquals("Should have been replaced", "san", a.getValue("3")); + assertEquals("Should have been added", "go", a.getValue("5")); + Attributes atts = new Attributes(); + assertNull("Assert 0: ", atts.put(Attributes.Name.CLASS_PATH, "tools.jar")); + assertNull("Assert 1: ", atts.put(Attributes.Name.MANIFEST_VERSION, "1")); + Attributes atts2 = new Attributes(); + atts2.putAll(atts); + assertEquals("Assert 2:", "tools.jar", atts2.get(Attributes.Name.CLASS_PATH)); + assertEquals("Assert 3: ", "1", atts2.get(Attributes.Name.MANIFEST_VERSION)); + try { + atts.putAll(Collections.EMPTY_MAP); + fail("Assert 4: no class cast from attrib parameter"); + } catch (ClassCastException e) { + // Expected + } + } + + /** + * java.util.jar.Attributes#remove(java.lang.Object) + */ + public void test_removeLjava_lang_Object() { + a.remove(new Attributes.Name("1")); + a.remove(new Attributes.Name("3")); + assertNull("Should have been removed", a.getValue("1")); + assertEquals("Should not have been removed", "four", a.getValue("4")); + } + + /** + * java.util.jar.Attributes#size() + */ + public void test_size() { + assertEquals("Incorrect size returned", 4, a.size()); + a.clear(); + assertEquals(0, a.size()); + } + + /** + * java.util.jar.Attributes#values() + */ + public void test_values() { + Collection<?> valueCollection = a.values(); + assertTrue("a) Should contain entry", valueCollection.contains("one")); + assertTrue("b) Should contain entry", valueCollection.contains("two")); + assertTrue("c) Should contain entry", valueCollection.contains("three")); + assertTrue("d) Should contain entry", valueCollection.contains("four")); + } + + /** + * java.util.jar.Attributes#clone() + */ + public void test_clone() { + Attributes a2 = (Attributes) a.clone(); + assertEquals(a, a2); + a.putValue("1", "one(1)"); + assertTrue("equal", !a.equals(a2)); + } + + /** + * java.util.jar.Attributes#equals(java.lang.Object) + */ + public void test_equalsLjava_lang_Object() { + Attributes.Name n1 = new Attributes.Name("name"), n2 = new Attributes.Name("Name"); + assertEquals(n1, n2); + Attributes a1 = new Attributes(); + a1.putValue("one", "1"); + a1.putValue("two", "2"); + Attributes a2 = new Attributes(); + a2.putValue("One", "1"); + a2.putValue("TWO", "2"); + assertEquals(a1, a2); + assertEquals(a1, a1); + a2 = null; + assertFalse(a1.equals(a2)); + } + + /** + * java.util.jar.Attributes.put(java.lang.Object, java.lang.Object) + */ + public void test_putLjava_lang_ObjectLjava_lang_Object() { + Attributes atts = new Attributes(); + assertNull("Assert 0: ", atts.put(Attributes.Name.CLASS_PATH, "tools.jar")); + assertEquals("Assert 1: ", "tools.jar", atts.getValue(Attributes.Name.CLASS_PATH)); + // Regression for HARMONY-79 + try { + atts.put("not a name", "value"); + fail("Assert 2: no class cast from key parameter"); + } catch (ClassCastException e) { + // Expected + } + try { + atts.put(Attributes.Name.CLASS_PATH, Boolean.TRUE); + fail("Assert 3: no class cast from value parameter"); + } catch (ClassCastException e) { + // Expected + } + } + + /** + * java.util.jar.Attributes.put(java.lang.Object, java.lang.Object) + */ + public void test_putLjava_lang_ObjectLjava_lang_Object_Null() { + + Attributes attribute = new Attributes(); + + assertFalse(attribute.containsKey(null)); + assertFalse(attribute.containsValue(null)); + attribute.put(null, null); + attribute.put(null, null); + assertEquals(1, attribute.size()); + assertTrue(attribute.containsKey(null)); + assertTrue(attribute.containsValue(null)); + assertNull(attribute.get(null)); + + String value = "It's null"; + attribute.put(null, value); + assertEquals(1, attribute.size()); + assertEquals(value, attribute.get(null)); + + Attributes.Name name = new Attributes.Name("null"); + attribute.put(name, null); + assertEquals(2, attribute.size()); + assertNull(attribute.get(name)); + } + + /** + * java.util.jar.Attributes.hashCode() + */ + public void test_hashCode() { + MockAttributes mockAttr = new MockAttributes(); + mockAttr.putValue("1", "one"); + assertEquals(mockAttr.getMap().hashCode(), mockAttr.hashCode()); + } + + private static class MockAttributes extends Attributes { + public Map<Object, Object> getMap() { + return map; + } + } +} |