| <!DOCTYPE HTML> |
| <html> |
| <!-- |
| Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| <head> |
| <title>Range tests</title> |
| <script src="base.js"></script> |
| <script> |
| base.require('unittest'); |
| base.require('test_utils'); |
| base.require('range'); |
| </script> |
| </head> |
| <body> |
| <script> |
| 'use strict'; |
| |
| var Range = base.Range; |
| |
| function testAddValue() { |
| var range = new Range(); |
| assertTrue(range.isEmpty); |
| range.addValue(1); |
| assertFalse(range.isEmpty); |
| assertEquals(range.min, 1); |
| assertEquals(range.max, 1); |
| |
| range.addValue(2); |
| assertFalse(range.isEmpty); |
| assertEquals(range.min, 1); |
| assertEquals(range.max, 2); |
| } |
| |
| function testAddNonEmptyRange1() { |
| var r1 = new Range(); |
| r1.addValue(1); |
| r1.addValue(2); |
| |
| var r = new Range(); |
| r.addRange(r1); |
| assertEquals(r.min, 1); |
| assertEquals(r.max, 2); |
| } |
| |
| function testAddEmptyRange() { |
| var r1 = new Range(); |
| |
| var r = new Range(); |
| r.addRange(r1); |
| assertTrue(r.isEmpty); |
| assertEquals(r.min, undefined); |
| assertEquals(r.max, undefined); |
| } |
| |
| function testAddEmptyRange() { |
| var r1 = new Range(); |
| r1.addValue(1); |
| r1.addValue(2); |
| |
| var r = new Range(); |
| r.addValue(3); |
| r.addRange(r1); |
| assertFalse(r.isEmpty); |
| assertEquals(r.min, 1); |
| assertEquals(r.max, 3); |
| } |
| |
| </script> |
| </body> |
| </html> |
