Examples with Model abs.frontend.ast.Model used on opensource projects

Example 21 with Model

use of abs.frontend.ast.Model 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());
}

Example 22 with Model

use of abs.frontend.ast.Model 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();
}

Example 23 with Model

use of abs.frontend.ast.Model in project abstools by abstools.

the class TraitTest method modifyNonExistingMethods.

@Test
public void modifyNonExistingMethods() {
    Model model = assertParseOk("module M;" + "trait T = {} modifies { 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"));
}

Example 24 with Model

use of abs.frontend.ast.Model in project abstools by abstools.

the class TraitTest method collapseTest.

@Test
public void collapseTest() {
    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!\");}" + "}" + "trait T3 = { " + "  Unit printLine_5(){println(\"I'm 5!\");}" + "  Unit printLine_6(){println(\"I'm 6!\");}" + "}" + "trait T4 = { " + "  Unit printLine_7(){println(\"I'm 7!\");}" + "  Unit printLine_8(){println(\"I'm 8!\");}" + "}" + "class InterImpl(Inter inter) implements Inter {   }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + "    adds Int i = 0;" + "    adds T modifies T2 removes {Unit printLine_2();}" + "    modifies T3 adds T4 " + "}");
    ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    model.applyTraits();
    model.collapseTraitModifiers();
    DeltaDecl delta = findDelta(model, "D3");
    assertNotNull(delta);
    assertThat(delta, instanceOf(DeltaDecl.class));
    ModifyClassModifier mm = (ModifyClassModifier) delta.getModuleModifier(0);
    assertTrue(mm.getModifierList().getNumChild() == 6);
    DeltaTraitModifier dml = (DeltaTraitModifier) mm.getModifier(1);
    AddMethodModifier mcl = (AddMethodModifier) dml.getMethodModifier();
    TraitExpr set = mcl.getTraitExpr();
    assertTrue(set.getChild(0).getNumChild() == 2);
    assertThat(set, instanceOf(TraitSetExpr.class));
    DeltaTraitModifier dml2 = (DeltaTraitModifier) mm.getModifier(2);
    ModifyMethodModifier mcl2 = (ModifyMethodModifier) dml2.getMethodModifier();
    TraitExpr set2 = mcl2.getTraitExpr();
    assertTrue(set2.getChild(0).getNumChild() == 1);
    assertThat(set2, instanceOf(TraitSetExpr.class));
}

Example 25 with Model

use of abs.frontend.ast.Model in project abstools by abstools.

the class TraitTest method collapseTest3.

@Test
public void collapseTest3() {
    Model model = assertParseOk("module TestMod;" + "trait T = {" + "Unit printLine_0(){println(\"I'm 0!\");}" + "Unit printLine_1(){println(\"I'm 1!\");}" + "}" + "trait T2 = {" + "Unit printLine_1(){println(\"I'm 1!\");}" + "}" + "class InterImpl(Inter inter){ }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + "adds Int i = 0;" + "adds T " + "modifies T2 " + "removes { Unit printLine_0(); }" + "                removes { Unit printLine_1(); }" + "adds {" + "Unit printLine_2(){println(\"I'm 2!\");}" + "Unit printLine_3(){println(\"I'm 3!\");}" + "}" + "removes { Unit printLine_2(); }" + "removes { Unit printLine_3(); }" + "}");
    ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    model.applyTraits();
    model.collapseTraitModifiers();
    DeltaDecl delta = findDelta(model, "D3");
    assertNotNull(delta);
    assertThat(delta, instanceOf(DeltaDecl.class));
    ModifyClassModifier mm = (ModifyClassModifier) delta.getModuleModifier(0);
    assertTrue(mm.getModifierList().getNumChild() == 8);
    DeltaTraitModifier dml = (DeltaTraitModifier) mm.getModifier(1);
    AddMethodModifier mcl = (AddMethodModifier) dml.getMethodModifier();
    TraitExpr set = mcl.getTraitExpr();
    assertTrue(set.getChild(0).getNumChild() == 2);
    assertThat(set, instanceOf(TraitSetExpr.class));
    DeltaTraitModifier dml2 = (DeltaTraitModifier) mm.getModifier(2);
    ModifyMethodModifier mcl2 = (ModifyMethodModifier) dml2.getMethodModifier();
    TraitExpr set2 = mcl2.getTraitExpr();
    assertTrue(set2.getChild(0).getNumChild() == 1);
    assertThat(set2, instanceOf(TraitSetExpr.class));
}