Examples with Model org.abs_models.frontend.ast.Model used on opensource projects

Example 11 with Model

use of org.abs_models.frontend.ast.Model in project abstools by abstools.

the class OriginalCallTest method multipleTargetedOriginalCalls2.

@Test
public void multipleTargetedOriginalCalls2() throws DeltaModellingException {
    Model model = assertParse("module M;" + "class C { }" + "delta D1;" + "uses M;" + "modifies class C { adds Unit m() {} }" + "delta D2;uses M;" + "modifies class C { modifies Unit m() { D1.original(); } }" + "delta D3;uses M;" + "modifies class C { modifies Unit m() { D1.original(); } }" + "delta D4;uses M;" + "modifies class C { modifies Unit m() { D2.original(); } }");
    DeltaDecl d1 = findDelta(model, "D1");
    DeltaDecl d2 = findDelta(model, "D2");
    DeltaDecl d3 = findDelta(model, "D3");
    DeltaDecl d4 = findDelta(model, "D4");
    // Model.resolveOriginalCalls(new ArrayList<DeltaDecl>(Arrays.asList(d1,d2,d3)));
    model.applyDeltas(new ArrayList<>(Arrays.asList(d1, d2, d3, d4)));
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    assertEquals(cls.getMethods().toString(), 3, cls.getMethods().getNumChild());
    assertTrue(cls.getMethod(0).getMethodSig().getName().equals("m"));
    assertTrue(cls.getMethod(1).getMethodSig().getName().equals("m$ORIGIN_D1"));
    assertTrue(cls.getMethod(2).getMethodSig().getName().equals("m$ORIGIN_D2"));
}

Example 12 with Model

use of org.abs_models.frontend.ast.Model in project abstools by abstools.

the class SourceCodePositionTest method test.

@Test
public void test() throws IOException, InternalBackendException, DeltaModellingException, WrongProgramArgumentException {
    File fcore = folder.newFile("core.abs");
    File fd1 = folder.newFile("delta1.abs");
    File fd2 = folder.newFile("delta2.abs");
    {
        FileWriter writer = new FileWriter(fcore);
        writer.write("module M;" + "class C0 { Unit m() {} }");
        writer.close();
    }
    {
        FileWriter writer = new FileWriter(fd1);
        writer.write("delta D1; uses M;" + "adds class C1 { Unit m() {} }" + "modifies class C0 { modifies Unit m() {} }");
        writer.close();
    }
    {
        FileWriter writer = new FileWriter(fd2);
        writer.write("delta D2; uses M;" + "modifies class C1 { modifies Unit m() { original(); } }");
        writer.close();
    }
    HashSet<String> fileNames = new HashSet<>();
    fileNames.add(fcore.getCanonicalPath());
    fileNames.add(fd1.getCanonicalPath());
    fileNames.add(fd2.getCanonicalPath());
    Model model = assertParseFilesOk(fileNames);
    DeltaDecl d1 = findDelta(model, "D1");
    DeltaDecl d2 = findDelta(model, "D2");
    model.applyDeltas(new ArrayList<>(Arrays.asList(d1, d2)));
    {
        ClassDecl cls = (ClassDecl) findDecl(model, "M", "C0");
        assertEquals(cls.getMethod(0).getFileName(), d1.getFileName());
    }
    {
        ClassDecl cls = (ClassDecl) findDecl(model, "M", "C1");
        assertEquals(cls.getFileName(), d1.getFileName());
        assertEquals(cls.getMethod(0).getFileName(), d2.getFileName());
    }
}

Example 13 with Model

use of org.abs_models.frontend.ast.Model in project abstools by abstools.

the class TraitTest method circularTraits1.

@Test(expected = DeltaModellingException.class)
public void circularTraits1() {
    Model model = assertParse("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 14 with Model

use of org.abs_models.frontend.ast.Model in project abstools by abstools.

the class TraitTest method resolveTest.

@Test
public void resolveTest() {
    Model model = assertParse("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;" + "    adds T modifies 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);
    AddMethodModifier mcl = (AddMethodModifier) dml.getMethodModifier();
    TraitExpr expr = mcl.getTraitExpr();
    TraitExpr set = expr.resolve(cls.getModuleDecl());
    assertTrue("expected 2, got " + set.getChild(0).getNumChild(), set.getChild(0).getNumChild() == 2);
}

Example 15 with Model

use of org.abs_models.frontend.ast.Model in project abstools by abstools.

the class TraitTest method removeInClassVsRemoveInTrait.

@Test
public void removeInClassVsRemoveInTrait() {
    Model model = assertParse("module M;" + "trait T = { Unit x() { println(\"signature change\"); } Unit y() { skip; } }" + "trait T2 = T removes Unit x();  adds { Unit x(Int i) { skip; } } " + "class C  { uses T2; }" + "class C2  { uses T adds { Unit x(Int i) { skip; } } removes Unit x();;}");
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    ClassDecl cls2 = (ClassDecl) findDecl(model, "M", "C2");
    assertNotNull(cls2);
    assertTrue(cls2.getMethods().getNumChild() == 0);
    model.applyTraits();
    assertTrue(cls.getMethods().getNumChild() == 2);
    assertTrue(cls.getMethod(0).getBlock().getStmt(0) instanceof SkipStmt);
    assertTrue(cls.getMethod(1).getBlock().getStmt(0) instanceof SkipStmt);
    assertTrue(cls2.getMethods().getNumChild() == 2);
    assertTrue(cls2.getMethod(0).getBlock().getStmt(0) instanceof SkipStmt);
    assertTrue(cls2.getMethod(1).getBlock().getStmt(0) instanceof SkipStmt);
}