@Test
public void givenSquareFollowedBySingleSpace_whenSplittingWithinSpace_shouldKeepSpaceOnFirstLine()
throws Exception {
final List<IInlineBox> boxes = boxes(staticText("Lorem "), square(15), staticText(" "));
layout(boxes);
final int widthOfHeadBoxes = boxes.get(0).getWidth() + boxes.get(1).getWidth();
lines.arrangeBoxes(graphics, boxes.listIterator(), widthOfHeadBoxes + 1, TextAlign.LEFT);
assertEquals(1, lines.getLines().size());
assertEquals(boxes.get(2), lines.getLines().iterator().next().getLastChild());
}
@Test
public void
givenInlineContainerFollowedByTextThatStartsWithSpace_whenSplittingWithinText_shouldSplitAfterSpace()
throws Exception {
final List<IInlineBox> boxes =
boxes(staticText("Lorem "), inlineContainer(staticText("ipsum")), staticText(" dolor"));
layout(boxes);
final int widthOfHeadBoxes = boxes.get(0).getWidth() + boxes.get(1).getWidth();
lines.arrangeBoxes(graphics, boxes.listIterator(), widthOfHeadBoxes + 10, TextAlign.LEFT);
assertEquals(2, lines.getLines().size());
assertEquals(" ", ((StaticText) lines.getLines().iterator().next().getLastChild()).getText());
}
@Test
public void
givenUnjoinableBoxFollowedByJoinableBoxWithoutProperSplitPointAtLineEnd_whenAdditionalBoxWithoutProperSplitPointDoesNotFitIntoLine_shouldWrapCompleteJoinedBoxIntoNextLine()
throws Exception {
final List<IInlineBox> boxes = boxes(square(10), staticText("L"), staticText("or"));
lines.arrangeBoxes(graphics, boxes.listIterator(), 18, TextAlign.LEFT);
assertEquals(2, boxes.size());
assertEquals("Lor", ((StaticText) boxes.get(1)).getText());
}
@Test
public void
givenUnjoinableBoxFollowedByJoinableBoxWithoutProperSplitPointAtLineEnd_whenAdditionalBoxWithoutProperSplitPointDoesNotFitIntoLine_shouldRemoveOriginalLastBox()
throws Exception {
final List<IInlineBox> boxes = boxes(square(10), staticText("L"), staticText("or"));
lines.arrangeBoxes(graphics, boxes.listIterator(), 18, TextAlign.LEFT);
for (final IInlineBox box : boxes) {
if (box.getWidth() == 0) {
fail("Splitting left over an empty box.");
}
}
}
@Test
public void givenUnjoinableBoxes_whenBoxesFitIntoSameLane_shouldNotJoinBoxes() throws Exception {
lines.arrangeBoxes(graphics, unjoinableBoxes.listIterator(), 210, TextAlign.LEFT);
assertEquals(3, unjoinableBoxes.size());
}
@Test
public void givenAllBoxesFitIntoOneLine_shouldArrangeBoxesInOneLine() throws Exception {
lines.arrangeBoxes(graphics, joinableBoxes.listIterator(), 210, TextAlign.LEFT);
assertEquals(1, lines.getLines().size());
}
