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guusdk merged 1 commit into from
Apr 2, 2025
Merged

Add additional unit tests #8

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231 changes: 231 additions & 0 deletions src/test/java/nl/goodbytes/util/linkdetector/LinkDetectorTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -287,4 +287,235 @@ public void testEmbeddedLinkFollowedByComma() throws Exception
assertEquals(", bar", fragments.get(2).toString());
assertFalse(fragments.get(2).isLink());
}

@Test
public void testMultipleLinksInLongerText() throws Exception
{
// Setup test fixture.
final String input = "Please visit https://www.example.org and https://example.com at your convenience.";
Fragment fragmentUnderTest;

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(5, fragments.size());

fragmentUnderTest = fragments.get(0);
assertEquals(0, fragmentUnderTest.startIndex());
assertEquals("Please visit ".length(), fragmentUnderTest.endIndex());
assertEquals("Please visit ", fragmentUnderTest.toString());
assertFalse(fragmentUnderTest.isLink());

fragmentUnderTest = fragments.get(1);
assertEquals("Please visit ".length(), fragmentUnderTest.startIndex());
assertEquals("Please visit https://www.example.org".length(), fragmentUnderTest.endIndex());
assertEquals("https://www.example.org", fragmentUnderTest.toString());
assertTrue(fragmentUnderTest.isLink());

fragmentUnderTest = fragments.get(2);
assertEquals("Please visit https://www.example.org".length(), fragmentUnderTest.startIndex());
assertEquals("Please visit https://www.example.org and ".length(), fragmentUnderTest.endIndex());
assertEquals(" and ", fragmentUnderTest.toString());
assertFalse(fragmentUnderTest.isLink());

fragmentUnderTest = fragments.get(3);
assertEquals("Please visit https://www.example.org and ".length(), fragmentUnderTest.startIndex());
assertEquals("Please visit https://www.example.org and https://example.com".length(), fragmentUnderTest.endIndex());
assertEquals("https://example.com", fragmentUnderTest.toString());
assertTrue(fragmentUnderTest.isLink());

fragmentUnderTest = fragments.get(4);
assertEquals("Please visit https://www.example.org and https://example.com".length(), fragmentUnderTest.startIndex());
assertEquals("Please visit https://www.example.org and https://example.com at your convenience.".length(), fragmentUnderTest.endIndex());
assertEquals(" at your convenience.", fragmentUnderTest.toString());
assertFalse(fragmentUnderTest.isLink());
}

@Test
public void testLinkWithQueryString() throws Exception
{
// Setup test fixture.
final String input = "https://www.example.org?foo=bar";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithQueryStringWithExtraParams() throws Exception
{
// Setup test fixture.
final String input = "https://www.example.org?foo=bar&baz=qux&a=3&b=_a";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testFtpLink() throws Exception
{
// Setup test fixture.
final String input = "ftp://www.example.org";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithBasicAuthentication() throws Exception
{
// Setup test fixture.
final String input = "https://foo:bar@www.example.org";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithPort() throws Exception
{
// Setup test fixture.
final String input = "https://www.example.org:8080";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithFragment() throws Exception
{
// Setup test fixture.
final String input = "https://www.example.org#fragment";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithFileExtension() throws Exception
{
// Setup test fixture.
final String input = "https://www.example.org/file.html";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithLinkInQueryString() throws Exception
{
// Setup test fixture.
final String input = "https://duckduckgo.com/?q=https://example.com";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testLinkWithIpAddress() throws Exception
{
// Setup test fixture.
final String input = "http://127.0.0.1/local/";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testObfuscatedLink() throws Exception
{
// Setup test fixture.
final String input = "https://e%78a%6Dpl%65.com";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertTrue(fragments.get(0).isLink());
}

@Test
public void testTextWithLinkCharacters() throws Exception
{
// Setup test fixture.
final String input = "A hyperlink begins with https:// and is followed by a domain, such as example.com";

// Execute system under test.
final List<Fragment> fragments = LinkDetector.parse(input);

// Verify results.
assertEquals(1, fragments.size());
assertEquals(0, fragments.get(0).startIndex());
assertEquals(input.length(), fragments.get(0).endIndex());
assertEquals(input, fragments.get(0).toString());
assertFalse(fragments.get(0).isLink());
}
}
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