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test/jdk/java/lang/constant/ClassDescTest.java

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rev 54588 : 8212975: ClassDesc should have a full name method
Reviewed-by: vromero


 152         ClassDesc thisClassDesc = ClassDesc.ofDescriptor("LClassDescTest;");
 153         assertEquals(thisClassDesc, ClassDesc.of("", "ClassDescTest"));
 154         assertEquals(thisClassDesc, ClassDesc.of("ClassDescTest"));
 155         assertEquals(thisClassDesc.displayName(), "ClassDescTest");
 156         testClassDesc(thisClassDesc, ClassDescTest.class);
 157     }
 158 
 159     public void testPackageName() {
 160         assertEquals("com.foo", ClassDesc.of("com.foo.Bar").packageName());
 161         assertEquals("com.foo", ClassDesc.of("com.foo.Bar").nested("Baz").packageName());
 162         assertEquals("", ClassDesc.of("Bar").packageName());
 163         assertEquals("", ClassDesc.of("Bar").nested("Baz").packageName());
 164         assertEquals("", ClassDesc.of("Bar").nested("Baz", "Foo").packageName());
 165 
 166         assertEquals("", ConstantDescs.CD_int.packageName());
 167         assertEquals("", ConstantDescs.CD_int.arrayType().packageName());
 168         assertEquals("", ConstantDescs.CD_String.arrayType().packageName());
 169         assertEquals("", ClassDesc.of("Bar").arrayType().packageName());
 170     }
 171 







 172     private void testBadArrayRank(ClassDesc cr) {
 173         try {
 174             cr.arrayType(-1);
 175             fail("");
 176         } catch (IllegalArgumentException e) {
 177             // good
 178         }
 179         try {
 180             cr.arrayType(0);
 181             fail("");
 182         } catch (IllegalArgumentException e) {
 183             // good
 184         }
 185     }
 186 
 187     public void testArrayClassDesc() throws ReflectiveOperationException {
 188         for (String d : basicDescs) {
 189             ClassDesc a0 = ClassDesc.ofDescriptor(d);
 190             ClassDesc a1 = a0.arrayType();
 191             ClassDesc a2 = a1.arrayType();




 152         ClassDesc thisClassDesc = ClassDesc.ofDescriptor("LClassDescTest;");
 153         assertEquals(thisClassDesc, ClassDesc.of("", "ClassDescTest"));
 154         assertEquals(thisClassDesc, ClassDesc.of("ClassDescTest"));
 155         assertEquals(thisClassDesc.displayName(), "ClassDescTest");
 156         testClassDesc(thisClassDesc, ClassDescTest.class);
 157     }
 158 
 159     public void testPackageName() {
 160         assertEquals("com.foo", ClassDesc.of("com.foo.Bar").packageName());
 161         assertEquals("com.foo", ClassDesc.of("com.foo.Bar").nested("Baz").packageName());
 162         assertEquals("", ClassDesc.of("Bar").packageName());
 163         assertEquals("", ClassDesc.of("Bar").nested("Baz").packageName());
 164         assertEquals("", ClassDesc.of("Bar").nested("Baz", "Foo").packageName());
 165 
 166         assertEquals("", ConstantDescs.CD_int.packageName());
 167         assertEquals("", ConstantDescs.CD_int.arrayType().packageName());
 168         assertEquals("", ConstantDescs.CD_String.arrayType().packageName());
 169         assertEquals("", ClassDesc.of("Bar").arrayType().packageName());
 170     }
 171 
 172     public void testFullDisplayName() {
 173         assertEquals(ClassDesc.ofDescriptor("Ljava/lang/String;").displayName(true), "java.lang.String");
 174         assertEquals(ClassDesc.ofDescriptor("[Ljava/lang/String;").displayName(true), "java.lang.String[]");
 175         assertEquals(ClassDesc.ofDescriptor("[[Ljava/lang/String;").displayName(true), "java.lang.String[][]");
 176         assertEquals(ClassDesc.ofDescriptor("I").displayName(true), "int");
 177     }
 178 
 179     private void testBadArrayRank(ClassDesc cr) {
 180         try {
 181             cr.arrayType(-1);
 182             fail("");
 183         } catch (IllegalArgumentException e) {
 184             // good
 185         }
 186         try {
 187             cr.arrayType(0);
 188             fail("");
 189         } catch (IllegalArgumentException e) {
 190             // good
 191         }
 192     }
 193 
 194     public void testArrayClassDesc() throws ReflectiveOperationException {
 195         for (String d : basicDescs) {
 196             ClassDesc a0 = ClassDesc.ofDescriptor(d);
 197             ClassDesc a1 = a0.arrayType();
 198             ClassDesc a2 = a1.arrayType();


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