@Test
public void shouldTeardownStyles() throws Exception {
makeSampleStyles();
styledText = new StyledText("Some Text", "fizz", "bang");
styledText.setupStyles(styles, defaultStyle, new MockStyleObserver());
styledText.teardownStyles();
RichStyle style = styledText.getStyle();
assertEquals(false, style1.hasObserver(style));
assertEquals(false, style2.hasObserver(style));
assertEquals(false, defaultStyle.hasObserver(style));
}
@Test
public void shouldNotBuildStylesMoreThanOnce() throws Exception {
makeSampleStyles();
StyleObserver observer = new MockStyleObserver();
styledText = new StyledText("Some Text", "fizz", "bang");
styledText.setupStyles(styles, defaultStyle, observer);
styledText.setupStyles(styles, defaultStyle, observer);
RichStyle style = styledText.getStyle();
assertEquals(3, style.getExtentions().size());
assertEquals(1, style.getObservers().size());
}
@Test
public void shouldBuildStyles() throws Exception {
makeSampleStyles();
StyleObserver observer = new MockStyleObserver();
styledText = new StyledText("Some Text", "fizz", "bang");
styledText.setupStyles(styles, defaultStyle, observer);
RichStyle style = styledText.getStyle();
assertSame(style1, style.getExtention(0));
assertSame(style2, style.getExtention(1));
assertSame(defaultStyle, style.getExtention(2));
assertEquals(true, style.hasObserver(observer));
}
private void createStyles() {
root.setStyles(new HashMap<String, RichStyle>());
RichStyle myStyle = new RichStyle();
root.getStyles().put("my_style", myStyle);
myStyle.setFontFace("Helvetica");
myStyle.setFontStyle("bold");
myStyle.setFontSize("20");
myStyle.setTextColor("red");
RichStyle myOtherStyle = new RichStyle();
root.getStyles().put("my_other_style", myOtherStyle);
myOtherStyle.setFontFace("Cuneiform");
myOtherStyle.setFontStyle("italic");
myOtherStyle.setFontSize("19");
myOtherStyle.setTextColor("blue");
RichStyle sizeOnlyStyle = new RichStyle();
root.getStyles().put("size_only_style", sizeOnlyStyle);
sizeOnlyStyle.setFontSize("25");
}