Examples with DefaultFoldingRegionProvider org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider used on opensource projects

Example 16 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testGetFoldingRegionsWithMlCommentBetween.

@Test
public void testGetFoldingRegionsWithMlCommentBetween() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "element foo \nelement bar \n /**\n*/ \n end \nelement baz end end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(3, regions.size());
}

Example 17 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testSignificantPartOfMlComment_02.

@Test
public void testSignificantPartOfMlComment_02() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "\n/** foo\n *\n */\n element foo end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(1, regions.size());
    FoldedPosition position = Iterables.getOnlyElement(regions);
    assertEquals(1, position.getOffset());
    assertEquals("/** foo\n *\n */\n".length(), position.getLength());
    assertEquals("/** ".length(), position.computeCaptionOffset(document));
    IRegion[] projectionRegions = position.computeProjectionRegions(document);
    assertEquals(1, projectionRegions.length);
    assertEquals("\n/** foo\n".length(), projectionRegions[0].getOffset());
    assertEquals(" *\n */\n".length(), projectionRegions[0].getLength());
}

Example 18 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testSignificantPartOfMlComment_04.

@Test
public void testSignificantPartOfMlComment_04() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "\n/**\n *\n * foo */\n element foo end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(1, regions.size());
    FoldedPosition position = Iterables.getOnlyElement(regions);
    assertEquals(1, position.getOffset());
    assertEquals("/**\n *\n * foo */\n".length(), position.getLength());
    assertEquals("/**\n *\n * ".length(), position.computeCaptionOffset(document));
    IRegion[] projectionRegions = position.computeProjectionRegions(document);
    assertEquals(1, projectionRegions.length);
    assertEquals("\n".length(), projectionRegions[0].getOffset());
    assertEquals("/**\n *\n".length(), projectionRegions[0].getLength());
}