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

Example 46 with Type

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

the class TypeParserTests method testIntersectionAndUnion.

@Test
public void testIntersectionAndUnion() {
    Type type = new TypeParser(MockLoader.instance).decodeType("a&b|c", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    TypeDeclaration declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof UnionType);
    UnionType union = (UnionType) declaration;
    List<Type> unionTypes = union.getCaseTypes();
    Assert.assertEquals(2, unionTypes.size());
    Assert.assertTrue(unionTypes.get(0).getDeclaration() instanceof IntersectionType);
    IntersectionType intersection = (IntersectionType) unionTypes.get(0).getDeclaration();
    List<Type> intersectionTypes = intersection.getSatisfiedTypes();
    Assert.assertEquals(2, intersectionTypes.size());
    Assert.assertEquals("a", intersectionTypes.get(0).getDeclaration().getName());
    Assert.assertTrue(intersectionTypes.get(0).getDeclaration() instanceof Class);
    Assert.assertEquals("b", intersectionTypes.get(1).getDeclaration().getName());
    Assert.assertTrue(intersectionTypes.get(1).getDeclaration() instanceof Class);
    Assert.assertEquals("c", unionTypes.get(1).getDeclaration().getName());
    Assert.assertTrue(unionTypes.get(1).getDeclaration() instanceof Class);
}

Example 47 with Type

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

the class TypeParserTests method testTuple2Abbrev.

@Test
public void testTuple2Abbrev() {
    Type type = new TypeParser(MockLoader.instance).decodeType("[a,b]", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    TypeDeclaration declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof Class);
    Assert.assertEquals("ceylon.language::Tuple", declaration.getQualifiedNameString());
    Assert.assertEquals("[a, b]", type.asString());
    Assert.assertNull(type.getQualifyingType());
}

Example 48 with Type

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

the class TypeParserTests method testQualifiedAndParameterised.

@Test
public void testQualifiedAndParameterised() {
    Type type = new TypeParser(MockLoader.instance).decodeType("t2<a,b>.t2<c,d>", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    TypeDeclaration declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof Class);
    Assert.assertEquals("t2.t2", declaration.getQualifiedNameString());
    Assert.assertEquals(2, type.getTypeArgumentList().size());
    // c
    Type c = type.getTypeArgumentList().get(0);
    Assert.assertEquals("c", c.getDeclaration().getName());
    Assert.assertTrue(c.getDeclaration() instanceof Class);
    // d
    Type d = type.getTypeArgumentList().get(1);
    Assert.assertEquals("d", d.getDeclaration().getName());
    Assert.assertTrue(d.getDeclaration() instanceof Class);
    Type qualifyingType = type.getQualifyingType();
    Assert.assertNotNull(qualifyingType);
    TypeDeclaration qualifyingDeclaration = qualifyingType.getDeclaration();
    Assert.assertNotNull(qualifyingDeclaration);
    Assert.assertTrue(qualifyingDeclaration instanceof Class);
    Assert.assertEquals("t2", qualifyingDeclaration.getName());
    Assert.assertEquals(2, qualifyingType.getTypeArgumentList().size());
    // a
    Type a = qualifyingType.getTypeArgumentList().get(0);
    Assert.assertEquals("a", a.getDeclaration().getName());
    Assert.assertTrue(a.getDeclaration() instanceof Class);
    // b
    Type b = qualifyingType.getTypeArgumentList().get(1);
    Assert.assertEquals("b", b.getDeclaration().getName());
    Assert.assertTrue(b.getDeclaration() instanceof Class);
}

Example 49 with Type

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

the class TypeParserTests method testTuple0To1Abbrev.

@Test
public void testTuple0To1Abbrev() {
    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::Empty|ceylon.language::Tuple<a,a,ceylon.language::Empty>", printType(type));
    Assert.assertNull(type.getQualifyingType());
}

Example 50 with Type

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

the class TypeParserTests method testIntersection.

@Test
public void testIntersection() {
    Type type = new TypeParser(MockLoader.instance).decodeType("a&b&c", null, mockDefaultModule, mockPkgUnit);
    Assert.assertNotNull(type);
    TypeDeclaration declaration = type.getDeclaration();
    Assert.assertNotNull(declaration);
    Assert.assertTrue(declaration instanceof IntersectionType);
    IntersectionType intersection = (IntersectionType) declaration;
    List<Type> types = intersection.getSatisfiedTypes();
    Assert.assertEquals(3, types.size());
    Assert.assertEquals("a", types.get(0).getDeclaration().getName());
    Assert.assertTrue(types.get(0).getDeclaration() instanceof Class);
    Assert.assertEquals("b", types.get(1).getDeclaration().getName());
    Assert.assertTrue(types.get(1).getDeclaration() instanceof Class);
    Assert.assertEquals("c", types.get(2).getDeclaration().getName());
    Assert.assertTrue(types.get(2).getDeclaration() instanceof Class);
}