public void testMinimumMaximum() {
LayoutRequirements[] children = new LayoutRequirements[3];
children[0] = new LayoutRequirements(1, 20, 4.0);
children[1] = new LayoutRequirements(1, 10000, 1.0);
children[2] = new LayoutRequirements(1, 10000, 2.0);
int[] spans = LayoutRequirements.calculateTiledPositions(0, children);
assertEquals(3, spans[0] + spans[1] + spans[2]);
assertEquals(1, spans[0]);
assertEquals(1, spans[1]);
spans = LayoutRequirements.calculateTiledPositions(4, children);
assertEquals(4, spans[0] + spans[1] + spans[2]);
assertEquals(2, spans[0]);
assertEquals(1, spans[1]);
spans = LayoutRequirements.calculateTiledPositions(7, children);
assertEquals(7, spans[0] + spans[1] + spans[2]);
assertEquals(4, spans[0]);
assertEquals(1, spans[1]);
spans = LayoutRequirements.calculateTiledPositions(28, children);
assertEquals(28, spans[0] + spans[1] + spans[2]);
assertEquals(16, spans[0]);
assertEquals(4, spans[1]);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1] + spans[2]);
assertEquals(20, spans[0]);
assertTrue(spans[1] == 26 || spans[1] == 27);
}
public void testBasic() {
LayoutRequirements[] children = new LayoutRequirements[3];
children[0] = new LayoutRequirements(20, Integer.MAX_VALUE, 1.0);
children[1] = new LayoutRequirements(20, Integer.MAX_VALUE, 1.0);
children[2] = new LayoutRequirements(20, Integer.MAX_VALUE, 1.0);
// System.out.println(LayoutRequirements.getTiledLayoutRequirements(children));
int[] spans = LayoutRequirements.calculateTiledPositions(99, children);
// System.out.println(spans[0] + " - " + spans[1] + " - " + spans[2]);
assertEquals(99, spans[0] + spans[1] + spans[2]);
assertEquals(33, spans[0]);
assertEquals(33, spans[1]);
}
public void testWeight() {
LayoutRequirements[] children = new LayoutRequirements[2];
children[1] = new LayoutRequirements(1, Integer.MAX_VALUE, 1.0);
children[0] = new LayoutRequirements(1, Integer.MAX_VALUE, 1.0);
int[] spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertEquals(50, spans[0]);
children[0] = new LayoutRequirements(1, Integer.MAX_VALUE, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertTrue(spans[0] == 66 || spans[0] == 67);
children[0] = new LayoutRequirements(50, Integer.MAX_VALUE, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertTrue(spans[0] == 66 || spans[0] == 67);
children[0] = new LayoutRequirements(80, Integer.MAX_VALUE, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertEquals(80, spans[0]);
children[0] = new LayoutRequirements(80, 80, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertEquals(80, spans[0]);
children[0] = new LayoutRequirements(50, 60, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertEquals(60, spans[0]);
children[0] = new LayoutRequirements(1, 60, 2.0);
spans = LayoutRequirements.calculateTiledPositions(100, children);
assertEquals(100, spans[0] + spans[1]);
assertEquals(60, spans[0]);
}