@Test
  public void testParseWhenNotInWikiMode() throws Exception {
    // Verify that mailto: links are treated normally even when in non wiki mode
    ResourceReference reference = parser.parse("mailto:something");
    Assert.assertEquals("something", reference.getReference());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals(ResourceType.MAILTO, reference.getType());
    Assert.assertEquals(
        "Typed = [true] Type = [mailto] Reference = [something]", reference.toString());

    // Verify that non typed links are treated as URLs
    reference = parser.parse("something");
    Assert.assertEquals("something", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.URL, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [url] Reference = [something]", reference.toString());

    // Verify that doc: links are treated as URLs
    reference = parser.parse("doc:something");
    Assert.assertEquals("doc:something", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.URL, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [url] Reference = [doc:something]", reference.toString());

    // Verify that attach: links are treated as URLs
    reference = parser.parse("attach:something");
    Assert.assertEquals("attach:something", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.URL, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [url] Reference = [attach:something]", reference.toString());
  }
  @Test
  public void testParseWhenInWikiMode() throws Exception {
    // Create a Mock WikiModel implementation so that the link parser works in wiki mode
    this.componentManager.registerMockComponent(WikiModel.class);

    ResourceReference reference = parser.parse("");
    Assert.assertEquals("", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals("Typed = [false] Type = [doc] Reference = []", reference.toString());

    reference = parser.parse("Hello World");
    Assert.assertEquals("Hello World", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [doc] Reference = [Hello World]", reference.toString());

    reference = parser.parse("http://xwiki.org");
    Assert.assertEquals("http://xwiki.org", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.URL, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [url] Reference = [http://xwiki.org]", reference.toString());

    // Verify mailto: URI is recognized
    reference = parser.parse("mailto:[email protected]?subject=test");
    Assert.assertEquals("[email protected]?subject=test", reference.getReference());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals(ResourceType.MAILTO, reference.getType());
    Assert.assertEquals(
        "Typed = [true] Type = [mailto] Reference = [[email protected]?subject=test]",
        reference.toString());

    // Verify attach: URI is recognized
    reference = parser.parse("attach:some:content");
    Assert.assertEquals("some:content", reference.getReference());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals(ResourceType.ATTACHMENT, reference.getType());
    Assert.assertEquals(
        "Typed = [true] Type = [attach] Reference = [some:content]", reference.toString());

    // Verify that unknown URIs are ignored
    // Note: In this example we point to a document and we consider that myxwiki is the wiki name
    // and
    // http://xwiki.org is the page name
    reference = parser.parse("mywiki:http://xwiki.org");
    Assert.assertEquals("mywiki:http://xwiki.org", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals(
        "Typed = [false] Type = [doc] Reference = [mywiki:http://xwiki.org]", reference.toString());

    // Verify doc links work
    reference = parser.parse("doc:wiki:space.page");
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals("wiki:space.page", reference.getReference());
    Assert.assertEquals(
        "Typed = [true] Type = [doc] Reference = [wiki:space.page]", reference.toString());
    Assert.assertTrue(reference.isTyped());

    // Verify InterWiki links work
    reference = parser.parse("interwiki:alias:content");
    Assert.assertEquals(ResourceType.INTERWIKI, reference.getType());
    Assert.assertEquals("content", reference.getReference());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals("alias", ((InterWikiResourceReference) reference).getInterWikiAlias());
    Assert.assertEquals(
        "Typed = [true] Type = [interwiki] Reference = [content] "
            + "Parameters = [[interWikiAlias] = [alias]]",
        reference.toString());

    // Verify that an invalid InterWiki link is considered as Document link
    reference = parser.parse("interwiki:invalid_since_doesnt_have_colon");
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals("interwiki:invalid_since_doesnt_have_colon", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals(
        "Typed = [false] Type = [doc] Reference = [interwiki:invalid_since_doesnt_have_colon]",
        reference.toString());

    // Verify typed URLs
    reference = parser.parse("url:http://xwiki.org");
    Assert.assertEquals(ResourceType.URL, reference.getType());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals("http://xwiki.org", reference.getReference());
    Assert.assertEquals(
        "Typed = [true] Type = [url] Reference = [http://xwiki.org]", reference.toString());

    // Verify query string and anchors have no meaning in link reference to documents.
    reference = parser.parse("Hello World?no=queryString#notAnAnchor");
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals("Hello World?no=queryString#notAnAnchor", reference.getReference());
    Assert.assertFalse(reference.isTyped());
    Assert.assertNull(((DocumentResourceReference) reference).getAnchor());
    Assert.assertNull(((DocumentResourceReference) reference).getQueryString());
    Assert.assertEquals(
        "Typed = [false] Type = [doc] Reference = [Hello World?no=queryString#notAnAnchor]",
        reference.toString());

    // Verify that the interwiki separator from XWiki Syntax 2.0 has not meaning in link references
    // to documents
    reference = parser.parse("page@alias");
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertFalse(reference.isTyped());
    Assert.assertEquals("page@alias", reference.getReference());
    Assert.assertEquals(
        "Typed = [false] Type = [doc] Reference = [page@alias]", reference.toString());

    // Verify path link types
    reference = parser.parse("path:/some/path");
    Assert.assertEquals(ResourceType.PATH, reference.getType());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals("/some/path", reference.getReference());
    Assert.assertEquals(
        "Typed = [true] Type = [path] Reference = [/some/path]", reference.toString());

    // Verify UNC link types
    reference = parser.parse("unc:\\\\myserver\\myshare\\mydoc.txt");
    Assert.assertEquals(ResourceType.UNC, reference.getType());
    Assert.assertTrue(reference.isTyped());
    Assert.assertEquals("\\\\myserver\\myshare\\mydoc.txt", reference.getReference());
    Assert.assertEquals(
        "Typed = [true] Type = [unc] Reference = [\\\\myserver\\myshare\\mydoc.txt]",
        reference.toString());

    // Verify that reference escapes are left as is by the link parser
    reference = this.parser.parse("pa\\.ge");
    Assert.assertEquals(ResourceType.DOCUMENT, reference.getType());
    Assert.assertEquals("pa\\.ge", reference.getReference());
  }