<!DOCTYPE html>
<!--
Copyright (c) 2014 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.
-->
<link rel="import" href="/base/range.html">
<script>
'use strict';

tr.b.unittest.testSuite(function() {
  test('addValue', function() {
    var range = new tr.b.Range();
    assert.isTrue(range.isEmpty);
    range.addValue(1);
    assert.isFalse(range.isEmpty);
    assert.equal(1, range.min);
    assert.equal(1, range.max);

    range.addValue(2);
    assert.isFalse(range.isEmpty);
    assert.equal(1, range.min);
    assert.equal(2, range.max);
  });

  test('addNonEmptyRange', function() {
    var r1 = new tr.b.Range();
    r1.addValue(1);
    r1.addValue(2);

    var r = new tr.b.Range();
    r.addRange(r1);
    assert.equal(1, r.min);
    assert.equal(2, r.max);
  });

  test('addEmptyRange', function() {
    var r1 = new tr.b.Range();

    var r = new tr.b.Range();
    r.addRange(r1);
    assert.isTrue(r.isEmpty);
    assert.isUndefined(r.min);
    assert.isUndefined(r.max);
  });

  test('addRangeToRange', function() {
    var r1 = new tr.b.Range();
    r1.addValue(1);
    r1.addValue(2);

    var r = new tr.b.Range();
    r.addValue(3);
    r.addRange(r1);

    assert.isFalse(r.isEmpty);
    assert.equal(1, r.min);
    assert.equal(3, r.max);
  });
});
</script>