@Test
/* Structural Basis, Nominal Case */
public void testCompressInput() throws IOException {
// The given file will go through both parts of the if-statement.
Segmentator seg = new Segmentator(3, "test.txt");
Segmentator.Test test = seg.new Test();
List<String> segmentsToCompress = seg.segmentString();
List<Integer> actualList = test.testCompressInput(segmentsToCompress);
List<Integer> expectedList = new ArrayList<Integer>();
expectedList.add(0);
expectedList.add(1);
expectedList.add(2);
expectedList.add(3);
expectedList.add(4);
expectedList.add(3);
expectedList.add(4);
expectedList.add(1);
expectedList.add(5);
expectedList.add(3);
expectedList.add(2);
expectedList.add(3);
expectedList.add(1);
expectedList.add(6);
expectedList.add(7);
expectedList.add(8);
assertEquals(expectedList, actualList);
}
@Test
/* Structural Basis */
public void testAddBufferEmptyString() {
Segmentator seg = new Segmentator(1, "test.txt");
Segmentator.Test test = seg.new Test();
assertTrue(test.testAddBuffer(""));
}
@Test
/* Structural Basis */
public void testResetCompressionVars() {
Segmentator seg = new Segmentator(1, "test.txt");
Segmentator.Test test = seg.new Test();
assertTrue(test.testResetCompressionVars());
}
@Test
/* Structural Basis */
public void testPunctuationChar() {
Segmentator seg = new Segmentator(1, "test.txt");
Segmentator.Test test = seg.new Test();
assertEquals(true, test.testIsPunctuation('.'));
}
@Test
/* Structural Basis, Data Flow */
public void testCompressInputAllSameSeg() throws IOException {
// The file will have all the same segment and will go into the else once and then the if
// exclusively
Segmentator seg = new Segmentator(3, "SameSegments.txt");
Segmentator.Test test = seg.new Test();
List<String> segmentsToCompress = seg.segmentString();
List<Integer> actualList = test.testCompressInput(segmentsToCompress);
List<Integer> expectedList = new ArrayList<Integer>();
expectedList.add(0);
expectedList.add(0);
expectedList.add(0);
assertEquals(expectedList, actualList);
}
@Test
/* Structural Basis, Data Flow */
public void testCompressInputAllDiffSegs() throws IOException {
// The file will have all unique segments and thus only go into one section of if-statement (the
// else, not the if)
Segmentator seg = new Segmentator(2, "punctuation.txt");
Segmentator.Test test = seg.new Test();
List<String> segmentsToCompress = seg.segmentString();
List<Integer> actualList = test.testCompressInput(segmentsToCompress);
List<Integer> expectedList = new ArrayList<Integer>();
expectedList.add(0);
expectedList.add(1);
expectedList.add(2);
expectedList.add(3);
assertEquals(expectedList, actualList);
}