Pasted

    @Test
    public void testThing() {
        String CODE = "runatestinatestwith\nsomemoretestsandthen\nyou'redone";
        LineMatch[] matches = YourClass.getMatchingLines(CODE, Pattern.compile("test"));
        assertEquals(2, matches.length);
        assertEquals(5, matches[0].matchedText.size());
        assertEquals("runa",     matches[0].matchedText.get(0).content);
        assertEquals("test",     matches[0].matchedText.get(1).content);
        assertEquals("ina",      matches[0].matchedText.get(2).content);
        assertEquals("test",     matches[0].matchedText.get(3).content);
        assertEquals("with",     matches[0].matchedText.get(4).content);
        assertEquals(3, matches[1].matchedText.size());
        assertEquals("somemore", matches[1].matchedText.get(0).content);
        assertEquals("test",     matches[1].matchedText.get(1).content);
        assertEquals("sandthen", matches[1].matchedText.get(2).content);
    }