Examples with IErlElement org.erlide.engine.model.IErlElement used on opensource projects

Example 51 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class IParentTest method addChild.

// void addChild(IErlElement child);
@Test
public void addChild() throws Exception {
    module.open(null);
    final int childCount = module.getChildCount();
    final String aname = "test_a";
    final IErlAttribute attribute = new ErlAttribute(module, aname, null, "test");
    module.addChild(attribute);
    final int childCount2 = module.getChildCount();
    final IErlElement childNamed = module.getChildNamed(aname);
    assertEquals(childCount + 1, childCount2);
    assertEquals(attribute, childNamed);
}

Example 52 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class IParentTest method removeChild.

// void removeChild(IErlElement e);
@Test
public void removeChild() throws Exception {
    module.open(null);
    final int childCount = module.getChildCount();
    final IErlElement element = module.getChildrenOfKind(ErlElementKind.ATTRIBUTE).iterator().next();
    final IErlElement childNamed = module.getChildNamed(element.getName());
    module.removeChild(element);
    final int childCount2 = module.getChildCount();
    final IErlElement childNamed2 = module.getChildNamed(element.getName());
    assertEquals(childCount - 1, childCount2);
    assertNotNull(childNamed);
    assertNull(childNamed2);
}

Example 53 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ModelUtilsTest method getImportsAsListTest.

@Test
public void getImportsAsListTest() throws Exception {
    // given
    // an Erlang module with imports
    final IErlModule moduleA = ErlideTestUtils.createModule(ModelUtilsTest.projects[0], "ax.erl", "-module(ax).\n-import(lists, [reverse/1, foldl/3].\n");
    moduleA.open(null);
    // when
    // fetching imports as list of OtpErlangTuple
    final Collection<IErlElement> children = moduleA.getChildren();
    final Collection<IErlImport> imports2 = moduleA.getImports();
    final List<OtpErlangObject> imports = modelUtilService.getImportsAsList(moduleA);
    // then
    // they should be returned
    assertEquals(2, children.size());
    assertEquals(1, imports2.size());
    assertEquals(1, imports.size());
    final OtpErlangAtom listAtom = new OtpErlangAtom("lists");
    assertEquals(new OtpErlangTuple(new OtpErlangObject[] { listAtom, new OtpErlangList(new OtpErlangObject[] { makeTuple2("reverse", 1), makeTuple2("foldl", 3) }) }), imports.get(0));
}

Example 54 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ModelUtilsTest method findExternalFunctionModuleTest.

@Test
public void findExternalFunctionModuleTest() throws Exception {
    // given
    // a module with functions and functions
    final IErlModule moduleD = ErlideTestUtils.createModule(ModelUtilsTest.projects[0], "d.erl", "-module(d).\n-export([f/0]).\nf() ->\n    ok.\ng() ->\n    ?MODULE:f().\n");
    moduleD.open(null);
    // when
    // looking for it with ?MODULE
    final IErlElementLocator model = ErlangEngine.getInstance().getModel();
    final IErlElement element1 = modelFindService.findFunction(model, ModelUtilsTest.projects[0], moduleD, "?MODULE", null, new ErlangFunction("f", 0), IErlElementLocator.Scope.PROJECT_ONLY);
    // then
    // it should be found
    assertTrue(element1 instanceof IErlFunction);
}

Example 55 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ISourceReferenceTest method getLineX.

// public int getLineStart();
// public int getLineEnd();
@Test
public void getLineX() throws Exception {
    module.open(null);
    final IErlElement element = module.getElementAtLine(0);
    final ISourceReference sourceReference = (ISourceReference) element;
    final IErlElement element2 = module.getElementAtLine(1);
    final ISourceReference sourceReference2 = (ISourceReference) element2;
    assertEquals(0, sourceReference.getLineStart());
    assertEquals(0, sourceReference.getLineEnd());
    assertEquals(1, sourceReference2.getLineStart());
    assertEquals(1, sourceReference2.getLineEnd());
}