@Test public void isValidForGrid() { RectangularViewportDefinition viewportCells = new RectangularViewportDefinition( 0, ImmutableList.of(3, 4, 6), ImmutableList.of(8, 10), TypeFormatter.Format.EXPANDED); GridStructure validStructure = mock(GridStructure.class); stub(validStructure.getColumnCount()).toReturn(20); stub(validStructure.getRowCount()).toReturn(10); assertTrue(viewportCells.isValidFor(validStructure)); GridStructure invalidColumns = mock(GridStructure.class); stub(invalidColumns.getColumnCount()).toReturn(5); stub(invalidColumns.getRowCount()).toReturn(10); assertFalse(viewportCells.isValidFor(invalidColumns)); GridStructure invalidRows = mock(GridStructure.class); stub(invalidRows.getColumnCount()).toReturn(15); stub(invalidRows.getRowCount()).toReturn(5); assertFalse(viewportCells.isValidFor(invalidRows)); }
@Test public void iterator() { RectangularViewportDefinition viewportCells = new RectangularViewportDefinition( 0, ImmutableList.of(3, 4, 6), ImmutableList.of(8, 10, 11), TypeFormatter.Format.EXPANDED); ImmutableList<GridCell> gridCells = ImmutableList.copyOf(viewportCells.iterator()); List<GridCell> expectedCells = ImmutableList.of( new GridCell(3, 8), new GridCell(3, 10), new GridCell(3, 11), new GridCell(4, 8), new GridCell(4, 10), new GridCell(4, 11), new GridCell(6, 8), new GridCell(6, 10), new GridCell(6, 11)); assertEquals(expectedCells, gridCells); }