public void testConflictingImplicitJavaImport() {
importManager.addImport("a.b.c.String");
assertEquals("a.b.c.String", importManager.getImportedName("a.b.c.String"));
assertEquals("String", importManager.getImportedName("java.lang.String"));
assertEquals(0, importManager.getImports().size());
assertFalse(importManager.hasImport("String"));
}
public void testExplicitJavaImport() {
importManager.addJavaLangImports(Collections.singletonList("String"));
importManager.addImport("a.b.c.String");
assertEquals("a.b.c.String", importManager.getImportedName("a.b.c.String"));
assertEquals("String", importManager.getImportedName("java.lang.String"));
assertEquals(1, importManager.getImports().size());
assertFalse(importManager.hasImport("String"));
}
public void testMasterImport() {
importManager.addImport("a.b.c.GeneratingClass");
assertEquals(0, importManager.getImports().size());
assertTrue(importManager.hasImport("GeneratingClass"));
assertEquals(
"GeneratingClass",
importManager.getImportedName("org.eclipse.example.test.GeneratingClass"));
assertEquals("a.b.c.GeneratingClass", importManager.getImportedName("a.b.c.GeneratingClass"));
}
private void assertWhitespaceImport() {
assertEquals(1, importManager.getImports().size());
assertTrue(importManager.hasImport("MyThirdClass"));
assertEquals("MyThirdClass", importManager.getImportedName("a.b.c.MyThirdClass"));
assertEquals(" MyThirdClass", importManager.getImportedName("a. b. c. MyThirdClass"));
assertEquals("a.b . Foo", importManager.getImportedName("a.b . Foo"));
assertEquals(NL + "import a.b.c.MyThirdClass;", importManager.computeSortedImports());
}
public void testPseudoImport() {
importManager.addPseudoImport("a.b.c.Foo");
importManager.addImport("d.e.Foo");
importManager.addImport("a.Foo");
assertEquals(0, importManager.getImports().size());
assertTrue(importManager.hasImport("Foo"));
assertEquals("Foo", importManager.getImportedName("a.b.c.Foo"));
assertEquals("d.e.Foo", importManager.getImportedName("d.e.Foo"));
assertEquals("a.Foo", importManager.getImportedName("a.Foo"));
}
public void testAutoGenericTypeImport() {
assertEquals(
"MyClass<Map<String,Baz>>",
importManager.getImportedName(
"a.b.c.MyClass<java.util.Map<java.lang.String,a.b.Baz>>", true));
assertEquals(
"MyClass<Map<a.Baz, String>>",
importManager.getImportedName(
"a.b.c.MyClass<java.util.Map<a.Baz, java.lang.String>>", true));
assertEquals(
"Map < MyClass < a.Baz > , String >",
importManager.getImportedName(
"java.util.Map < a.b.c.MyClass < a.Baz > , java.lang.String >", true));
}
public void testGenericTypeImport() {
importManager.addImport("a.b.c.MyClass");
importManager.addImport("java.util.Map");
assertEquals(
"MyClass<Map<String,a.Baz>>",
importManager.getImportedName("a.b.c.MyClass<java.util.Map<java.lang.String,a.Baz>>"));
assertEquals(
"MyClass<Map<a.Baz, String>>",
importManager.getImportedName("a.b.c.MyClass<java.util.Map<a.Baz, java.lang.String>>"));
assertEquals(
"MyClass <Map <a.Baz, String> >",
importManager.getImportedName("a.b.c.MyClass <java.util.Map <a.Baz, java.lang.String> >"));
assertEquals(
"Map < MyClass < a.Baz > , String >",
importManager.getImportedName(
"java.util.Map < a.b.c.MyClass < a.Baz > , java.lang.String >"));
assertEquals(
" Map < MyClass < a . Baz > , String >",
importManager.getImportedName(
"java . util . Map < a . b . c . MyClass < a . Baz > , java . lang . String >"));
assertEquals(
"Map<String, ?>", importManager.getImportedName("java.util.Map<java.lang.String, ?>"));
assertEquals(
"Map<String, ? extends MyClass & a.Baz>",
importManager.getImportedName(
"java.util.Map<java.lang.String, ? extends a.b.c.MyClass & a.Baz>"));
assertEquals(
"Map<String, ? super MyClass & a.Baz>",
importManager.getImportedName(
"java.util.Map<java.lang.String, ? super a.b.c.MyClass & a.Baz>"));
}
public void testAutoGenericTypeWhitespaceImport() {
assertEquals(
" Map < MyClass < Baz > , String >",
importManager.getImportedName(
"java . util . Map < a . b . c . MyClass < a . Baz > , java . lang . String >",
true));
}
public void testWildcardImport() {
importManager.addImport("a.b.c.Foo");
importManager.addImport("a.b.c.*");
importManager.addImport("a.b.c.Bar");
assertTrue(importManager.hasImport("Foo"));
assertTrue(importManager.hasImport("Bar"));
assertFalse(importManager.hasImport("Baz"));
assertEquals(1, importManager.getImports().size());
assertEquals("Baz", importManager.getImportedName("a.b.c.Baz"));
importManager.addImport("a.b.Baz");
assertTrue(importManager.hasImport("Baz"));
assertEquals(2, importManager.getImports().size());
assertEquals("a.b.c.Baz", importManager.getImportedName("a.b.c.Baz"));
assertEquals("Baz", importManager.getImportedName("a.b.Baz"));
}
private void assertNestedImport() {
assertEquals(2, importManager.getImports().size());
assertTrue(importManager.hasImport("OuterClass"));
assertFalse(importManager.hasImport("InnerClass"));
assertTrue(importManager.hasImport("C1"));
assertFalse(importManager.hasImport("C2"));
assertFalse(importManager.hasImport("C3"));
assertEquals("OuterClass", importManager.getImportedName("a.b.c.OuterClass"));
assertEquals(
"OuterClass.InnerClass", importManager.getImportedName("a.b.c.OuterClass$InnerClass"));
assertEquals("C1", importManager.getImportedName("a.b.c.C1"));
assertEquals("C1.C2", importManager.getImportedName("a.b.c.C1$C2"));
assertEquals("C1.C2.C3", importManager.getImportedName("a.b.c.C1$C2$C3"));
assertEquals(
NL + "import a.b.c.C1;" + NL + "import a.b.c.OuterClass;",
importManager.computeSortedImports());
}
private void assertSimpleImport() {
assertEquals(3, importManager.getImports().size());
assertTrue(importManager.hasImport("MyClass"));
assertTrue(importManager.hasImport("MyOtherClass"));
assertTrue(importManager.hasImport("ItemClass"));
assertEquals("MyClass", importManager.getImportedName("a.MyClass"));
assertEquals("MyOtherClass", importManager.getImportedName("a.b.c.MyOtherClass"));
assertEquals("ItemClass", importManager.getImportedName("a.b.c.ItemClass"));
assertEquals("ItemClass[]", importManager.getImportedName("a.b.c.ItemClass[]"));
assertEquals("ItemClass[][]", importManager.getImportedName("a.b.c.ItemClass[][]"));
assertEquals("a.b.Foo", importManager.getImportedName("a.b.Foo"));
assertEquals(
NL
+ "import a.MyClass;"
+ NL
+ NL
+ "import a.b.c.ItemClass;"
+ NL
+ "import a.b.c.MyOtherClass;",
importManager.computeSortedImports());
}
public void testAutoImport() {
assertEquals("Foo", importManager.getImportedName("a.b.c.Foo", true));
assertEquals("d.e.f.Foo", importManager.getImportedName("d.e.f.Foo", true));
assertEquals("Bar", importManager.getImportedName("d.e.f.Bar", true));
}
public void testUnqualifiedTypeImport() {
assertEquals("Foo", importManager.getImportedName("Foo"));
}
public void testNestedWildcardImport() {
importManager.addImport("a.b.c.Foo.Bar.*");
assertEquals("Baz", importManager.getImportedName("a.b.c.Foo$Bar$Baz"));
}
public void testFullNestedImport() {
importManager.addImport("a.b.c.Foo.Bar.Baz");
assertTrue(importManager.hasImport("Baz"));
assertFalse(importManager.hasImport("Bar"));
assertFalse(importManager.hasImport("Foo"));
assertEquals("Baz", importManager.getImportedName("a.b.c.Foo$Bar$Baz"));
assertEquals("Baz", importManager.getImportedName("a.b.c.Foo.Bar.Baz"));
assertEquals("a.b.c.Foo.Bar", importManager.getImportedName("a.b.c.Foo$Bar"));
assertEquals("a.b.c.Foo.Bar", importManager.getImportedName("a.b.c.Foo.Bar"));
assertEquals("a.b.c.Foo", importManager.getImportedName("a.b.c.Foo"));
importManager.addImport("a.b.c.Foo.Bar$Baz");
assertTrue(importManager.hasImport("Baz"));
assertTrue(importManager.hasImport("Bar"));
assertFalse(importManager.hasImport("Foo"));
assertEquals("Bar.Baz", importManager.getImportedName("a.b.c.Foo$Bar$Baz"));
assertEquals("Baz", importManager.getImportedName("a.b.c.Foo.Bar.Baz"));
assertEquals("Bar", importManager.getImportedName("a.b.c.Foo$Bar"));
assertEquals("Bar", importManager.getImportedName("a.b.c.Foo.Bar"));
assertEquals("a.b.c.Foo", importManager.getImportedName("a.b.c.Foo"));
importManager.addImport("a.b.c.Foo$Bar$Baz");
assertTrue(importManager.hasImport("Baz"));
assertTrue(importManager.hasImport("Bar"));
assertTrue(importManager.hasImport("Foo"));
assertEquals("Foo.Bar.Baz", importManager.getImportedName("a.b.c.Foo$Bar$Baz"));
assertEquals("Baz", importManager.getImportedName("a.b.c.Foo.Bar.Baz"));
assertEquals("Foo.Bar", importManager.getImportedName("a.b.c.Foo$Bar"));
assertEquals("Bar", importManager.getImportedName("a.b.c.Foo.Bar"));
assertEquals("Foo", importManager.getImportedName("a.b.c.Foo"));
}
public void testImplicitJavaImport() {
assertEquals("String", importManager.getImportedName("java.lang.String"));
}
protected static String getImportedName(String qualifiedName, ImportManager importManager) {
int index = qualifiedName.indexOf("$");
importManager.addImport(index == -1 ? qualifiedName : qualifiedName.substring(0, index));
return importManager.getImportedName(qualifiedName);
}