Move Rectangle and Point into dart:math.

tests/lib/math/rectangle_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library rect_test;
 
-import 'dart:html';
-import '../../pkg/unittest/lib/unittest.dart';
-import '../../pkg/unittest/lib/html_config.dart';
+import 'dart:math';
+import 'package:unittest/unittest.dart';
 
 main() {
-  useHtmlConfiguration();
-
-  Rect createRect(List<num> a) {
-    return a != null ? new Rect(a[0], a[1], a[2] - a[0], a[3] - a[1]) : null;
+  Rectangle createRectangle(List<num> a) {
+    return a != null ? new Rectangle(a[0], a[1], a[2] - a[0], a[3] - a[1])
+        : null;
   }
 
   test('construction', () {
-    var r0 = new Rect(10, 20, 30, 40);
-    expect(r0.toString(), '(10, 20, 30, 40)');
+    var r0 = new Rectangle(10, 20, 30, 40);
+    expect(r0.toString(), 'Rectangle (10, 20) 30 x 40');
     expect(r0.right, 40);
     expect(r0.bottom, 60);
 
-    var r1 = new Rect.fromPoints(r0.topLeft, r0.bottomRight);
+    var r1 = new Rectangle.fromPoints(r0.topLeft, r0.bottomRight);
     expect(r1, r0);
 
-    var r2 = new Rect.fromPoints(r0.bottomRight, r0.topLeft);
+    var r2 = new Rectangle.fromPoints(r0.bottomRight, r0.topLeft);
     expect(r2, r0);
   });
 
   test('intersection', () {
     var tests = [
         [[10, 10, 20, 20], [15, 15, 25, 25], [15, 15, 20, 20]],
         [[10, 10, 20, 20], [20, 0, 30, 10], [20, 10, 20, 10]],
         [[0, 0, 1, 1], [10, 11, 12, 13], null],
         [[11, 12, 98, 99], [22, 23, 34, 35], [22, 23, 34, 35]]];
 
     for (var test in tests) {
-      var r0 = createRect(test[0]);
-      var r1 = createRect(test[1]);
-      var expected = createRect(test[2]);
+      var r0 = createRectangle(test[0]);
+      var r1 = createRectangle(test[1]);
+      var expected = createRectangle(test[2]);
 
       expect(r0.intersection(r1), expected);
       expect(r1.intersection(r0), expected);
     }
   });
 
   test('intersects', () {
-    var r0 = new Rect(10, 10, 20, 20);
-    var r1 = new Rect(15, 15, 25, 25);
-    var r2 = new Rect(0, 0, 1, 1);
+    var r0 = new Rectangle(10, 10, 20, 20);
+    var r1 = new Rectangle(15, 15, 25, 25);
+    var r2 = new Rectangle(0, 0, 1, 1);
 
     expect(r0.intersects(r1), isTrue);
     expect(r1.intersects(r0), isTrue);
 
     expect(r0.intersects(r2), isFalse);
     expect(r2.intersects(r0), isFalse);
   });
 
-  test('union', () {
+  test('boundingBox', () {
     var tests = [
         [[10, 10, 20, 20], [15, 15, 25, 25], [10, 10, 25, 25]],
         [[10, 10, 20, 20], [20, 0, 30, 10], [10, 0, 30, 20]],
         [[0, 0, 1, 1], [10, 11, 12, 13], [0, 0, 12, 13]],
         [[11, 12, 98, 99], [22, 23, 34, 35], [11, 12, 98, 99]]];
 
     for (var test in tests) {
-      var r0 = createRect(test[0]);
-      var r1 = createRect(test[1]);
-      var expected = createRect(test[2]);
+      var r0 = createRectangle(test[0]);
+      var r1 = createRectangle(test[1]);
+      var expected = createRectangle(test[2]);
 
-      expect(r0.union(r1), expected);
-      expect(r1.union(r0), expected);
+      expect(r0.boundingBox(r1), expected);
+      expect(r1.boundingBox(r0), expected);
     }
   });
 
-  test('containsRect', () {
-    var r = new Rect(-10, 0, 20, 10);
-    expect(r.containsRect(r), isTrue);
+  test('containsRectangle', () {
+    var r = new Rectangle(-10, 0, 20, 10);
+    expect(r.contains(r), isTrue);
 
-    expect(r.containsRect(
-        new Rect(double.NAN, double.NAN, double.NAN, double.NAN)), isFalse);
+    expect(r.contains(
+        new Rectangle(double.NAN, double.NAN, double.NAN, double.NAN)), isFalse);
 
-    var r2 = new Rect(0, 2, 5, 5);
-    expect(r.containsRect(r2), isTrue);
-    expect(r2.containsRect(r), isFalse);
+    var r2 = new Rectangle(0, 2, 5, 5);
+    expect(r.contains(r2), isTrue);
+    expect(r2.contains(r), isFalse);
 
-    r2 = new Rect(-11, 2, 5, 5);
-    expect(r.containsRect(r2), isFalse);
-    r2 = new Rect(0, 2, 15, 5);
-    expect(r.containsRect(r2), isFalse);
-    r2 = new Rect(0, 2, 5, 10);
-    expect(r.containsRect(r2), isFalse);
-    r2 = new Rect(0, 0, 5, 10);
-    expect(r.containsRect(r2), isTrue);
+    r2 = new Rectangle(-11, 2, 5, 5);
+    expect(r.contains(r2), isFalse);
+    r2 = new Rectangle(0, 2, 15, 5);
+    expect(r.contains(r2), isFalse);
+    r2 = new Rectangle(0, 2, 5, 10);
+    expect(r.contains(r2), isFalse);
+    r2 = new Rectangle(0, 0, 5, 10);
+    expect(r.contains(r2), isTrue);
   });
 
   test('containsPoint', () {
-    var r = new Rect(20, 40, 60, 80);
+    var r = new Rectangle(20, 40, 60, 80);
 
     // Test middle.
     expect(r.containsPoint(new Point(50, 80)), isTrue);
 
     // Test edges.
     expect(r.containsPoint(new Point(20, 40)), isTrue);
     expect(r.containsPoint(new Point(50, 40)), isTrue);
     expect(r.containsPoint(new Point(80, 40)), isTrue);
     expect(r.containsPoint(new Point(80, 80)), isTrue);
     expect(r.containsPoint(new Point(80, 120)), isTrue);
     expect(r.containsPoint(new Point(50, 120)), isTrue);
     expect(r.containsPoint(new Point(20, 120)), isTrue);
     expect(r.containsPoint(new Point(20, 80)), isTrue);
 
     // Test outside.
     expect(r.containsPoint(new Point(0, 0)), isFalse);
     expect(r.containsPoint(new Point(50, 0)), isFalse);
     expect(r.containsPoint(new Point(100, 0)), isFalse);
     expect(r.containsPoint(new Point(100, 80)), isFalse);
     expect(r.containsPoint(new Point(100, 160)), isFalse);
     expect(r.containsPoint(new Point(50, 160)), isFalse);
     expect(r.containsPoint(new Point(0, 160)), isFalse);
     expect(r.containsPoint(new Point(0, 80)), isFalse);
   });
 
-  test('ceil', () {
-    var rect = new Rect(11.4, 26.6, 17.8, 9.2);
-    expect(rect.ceil(), new Rect(12.0, 27.0, 18.0, 10.0));
-  });
-
-  test('floor', () {
-    var rect = new Rect(11.4, 26.6, 17.8, 9.2);
-    expect(rect.floor(), new Rect(11.0, 26.0, 17.0, 9.0));
-  });
-
-  test('round', () {
-    var rect = new Rect(11.4, 26.6, 17.8, 9.2);
-    expect(rect.round(), new Rect(11.0, 27.0, 18.0, 9.0));
-  });
-
-  test('toInt', () {
-    var rect = new Rect(11.4, 26.6, 17.8, 9.2);
-    var b = rect.toInt();
-    expect(b, new Rect(11, 26, 17, 9));
-
-    expect(b.left is int, isTrue);
-    expect(b.top is int, isTrue);
-    expect(b.width is int, isTrue);
-    expect(b.height is int, isTrue);
-  });
-
   test('hashCode', () {
-    var a = new Rect(0, 1, 2, 3);
-    var b = new Rect(0, 1, 2, 3);
+    var a = new Rectangle(0, 1, 2, 3);
+    var b = new Rectangle(0, 1, 2, 3);
     expect(a.hashCode, b.hashCode);
 
-    var c = new Rect(1, 0, 2, 3);
+    var c = new Rectangle(1, 0, 2, 3);
     expect(a.hashCode == c.hashCode, isFalse);
   });
 }