@Test(expected = IllegalArgumentException.class)
public void readEntries_shouldRejectAListForWhichAnElementContainsInvalidCharacters() {
final List<String> lines = new ArrayList<String>();
for (int i = 0; i < 4; i++) {
lines.add(" _ | | _ | | _ | | _ | | _1");
}
cut.readEntries(lines);
}
@Test(expected = IllegalArgumentException.class)
public void readEntries_shouldRejectAListWhichDoesNotContainAMultipleOfFourLines() {
final List<String> lines = new ArrayList<String>();
for (int i = 0; i < 3; i++) {
lines.add("");
}
cut.readEntries(lines);
}
@Test
public void readEntries_shouldAcceptAListOfStringValues() {
final List<String> lines = new ArrayList<String>();
for (int i = 0; i < 4; i++) {
lines.add(" _ | | _ | | _ | | _ | | _ ");
}
cut.readEntries(lines);
}
@Test(expected = IllegalArgumentException.class)
public void
readEntries_shouldRejectAListForWhichEachElementDoesNotContainTwentySevenCharacters() {
final List<String> lines = new ArrayList<String>();
for (int i = 0; i < 4; i++) {
lines.add("12345678901234567890123456");
}
cut.readEntries(lines);
}
@Test
public void readEntries_shouldSeparateLinesIntoAListOfEntries() {
final String testLine = " _ | | _ | | _ | | _ | | _ ";
final List<String> testLines = new ArrayList<String>();
for (int i = 0; i < 4; i++) {
testLines.add(testLine);
}
final List<Entry> result = cut.readEntries(testLines);
assertThat(result.size(), is(1));
final Entry entry = result.iterator().next();
assertThat(entry.getLines().size(), is(4));
for (final String line : entry.getLines()) {
assertThat(line, is(testLine));
}
}
@Test(expected = IllegalArgumentException.class)
public void readEntries_shouldRejectAnEmptyList() {
final List<String> lines = new ArrayList<String>();
cut.readEntries(lines);
}
@Test(expected = IllegalArgumentException.class)
public void readEntries_shouldRejectANullValuedList() {
cut.readEntries(null);
}
