Examples with UnionType com.redhat.ceylon.model.typechecker.model.UnionType used on opensource projects

Example 6 with UnionType

use of com.redhat.ceylon.model.typechecker.model.UnionType in project ceylon-compiler by ceylon.

the class TypeParserTests method testOptionalAbbrev.

@Test
public void testOptionalAbbrev() {
    Type type = new TypeParser(MockLoader.instance).decodeType("a?", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    TypeDeclaration declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof UnionType);
    Assert.assertEquals("ceylon.language::Null|a", printType(type));
    Assert.assertNull(type.getQualifyingType());
    type = new TypeParser(MockLoader.instance).decodeType("pkg::u&pkg::v?", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof IntersectionType);
    Assert.assertEquals("pkg::u&<ceylon.language::Null|pkg::v>", printType(type));
    Assert.assertNull(type.getQualifyingType());
    type = new TypeParser(MockLoader.instance).decodeType("pkg::u|pkg::v[]?", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof UnionType);
    Assert.assertEquals("pkg::u|ceylon.language::Null|ceylon.language::Sequential<pkg::v>", printType(type));
    Assert.assertNull(type.getQualifyingType());
}