@Test
public void givenAWidget_setScaleReplacesWidgetsScale() throws Exception {
jig.setScale(0.42);
assertThat(widget.coordinateSystem(), is(new CoordinateSystem(Point.of(42, 42), 0.42)));
}
@Test
public void givenAWidget_setLocationPutsWidgetOnThatLocation() throws Exception {
jig.setLocation(Point.of(2, 2));
assertThat(widget.coordinateSystem(), is(new CoordinateSystem(Point.of(2, 2), 0.5)));
}
@Test
public void givenAWidget_scaleAddsOnTopOfWidgetsScale() throws Exception {
jig.scale(0.5);
assertThat(widget.coordinateSystem(), is(new CoordinateSystem(Point.of(42, 42), 0.25)));
}
@Test
public void givenAWidget_translateMovesTheWidget() throws Exception {
jig.translate(42, 42);
assertThat(widget.coordinateSystem(), is(new CoordinateSystem(Point.of(84, 84), 0.5)));
}