### Question:
LabelBuilder extends CanvasBuilder<Label, LabelBuilder> { public static LabelBuilder buildLabel(String contents) { return new LabelBuilder(new Label(contents)); } LabelBuilder(Label instance); static LabelBuilder buildLabel(String contents);  }### Answer:
@Test public void test_createsNewLabelBuilder() { assertNotNull(LabelBuilder.buildLabel("contents")); }
@Test public void test_createsNewLabel() { assertNotNull(LabelBuilder.buildLabel("contents").build()); }
@Test public void test_setsLabelContent() { assertEquals("contents", LabelBuilder.buildLabel("contents").build().getContents()); }