use of abs.frontend.ast.ClassDecl in project abstools by abstools.
the class TraitTest method addMethod.
@Test
public void addMethod() {
Model model = assertParseOk("module M;" + "trait T = { Unit myMethod(){ skip; } }" + "class C {uses T; }");
ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
assertNotNull(cls);
assertTrue(cls.getMethods().getNumChild() == 0);
model.applyTraits();
assertTrue(cls.getMethods().getNumChild() == 1);
assertTrue(cls.getMethod(0).getMethodSig().getName().equals("myMethod"));
}
use of abs.frontend.ast.ClassDecl in project abstools by abstools.
the class TraitTest method resolveTest2.
@Test
public void resolveTest2() {
// this tests that the given delta is wrong (as we take T union T2 and thus have printLine_2 twice)
Model model = assertParseOk("module TestMod;" + "interface Inter {}" + "trait T = { " + " Unit printLine_1(){println(\"I'm 1!\");}" + " Unit printLine_2(){println(\"I'm 2!\");}" + "}" + "trait T2 = { " + " Unit printLine_2(){println(\"I'm 2!\");}" + " Unit printLine_3(){println(\"I'm 3!\");}" + "}" + "class InterImpl(Inter inter) implements Inter { }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + " adds Int i = 0;" + " modifies T adds T2" + "}");
ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
assertNotNull(cls);
assertTrue(cls.getMethods().getNumChild() == 0);
model.applyTraits();
DeltaDecl delta = findDelta(model, "D3");
assertNotNull(delta);
assertThat(delta, instanceOf(DeltaDecl.class));
ModifyClassModifier mm = (ModifyClassModifier) delta.getModuleModifier(0);
DeltaTraitModifier dml = (DeltaTraitModifier) mm.getModifier(1);
ModifyMethodModifier mcl = (ModifyMethodModifier) dml.getMethodModifier();
TraitExpr expr = mcl.getTraitExpr();
TraitExpr set = expr.resolve(cls.getModuleDecl());
assertTrue(set.getChild(0).getNumChild() == 4);
}
use of abs.frontend.ast.ClassDecl in project abstools by abstools.
the class TraitTest method circularTraitsMultiMod.
@Test
public void circularTraitsMultiMod() {
Model model = assertParseOk("module M;" + "trait T = {Unit myMethod(){ skip; }} " + "trait T2 = T modifies T modifies T modifies T modifies T modifies T modifies T \n" + "class C {uses T2; }");
ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
assertNotNull(cls);
assertTrue(cls.getMethods().getNumChild() == 0);
model.applyTraits();
assertTrue(cls.getMethods().getNumChild() == 1);
}
use of abs.frontend.ast.ClassDecl in project abstools by abstools.
the class TraitTest method addTwoMethods.
@Test
public void addTwoMethods() {
Model model = assertParseOk("module M;" + "trait T = { Unit myMethod(){ skip; } }" + "trait T2 = { Unit myMethod(){ skip; } }" + "class C {uses T; uses T2; }");
ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
assertNotNull(cls);
assertTrue(cls.getMethods().getNumChild() == 0);
model.applyTraits();
assertTrue(cls.getMethods().getNumChild() == 2);
assertTrue(cls.getMethod(0).toString().equals(cls.getMethod(1).toString()));
assertTrue(model.getErrors().containsErrors());
}
use of abs.frontend.ast.ClassDecl in project abstools by abstools.
the class TraitTest method circularTraits1.
@Test(expected = DeltaModellingException.class)
public void circularTraits1() {
Model model = assertParseOk("module M;" + "trait T = T2 adds{Unit myMethod(){ println(\"\"); }} " + "trait T2 = T removes Unit myMethod(); " + "class C {uses T2; }");
ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
assertNotNull(cls);
assertTrue(cls.getMethods().getNumChild() == 0);
model.applyTraits();
}
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