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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
#if !SILVERLIGHTM7
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Reactive.Linq;
using Microsoft.Reactive.Testing;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace ReactiveTests.Tests
{
[TestClass]
public class QbservableExTest : ReactiveTest
{
private IQbservable<int> _qbNull = null;
private IQbservable<int> _qbMy = new MyQbservable<int>();
private IQbservableProvider _qbp = new MyQbservableProvider();
[TestMethod]
public void ForkJoin_ArgumentNullChecks()
{
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(_qbNull, _qbMy, (a, b) => a + b));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(_qbMy, _qbNull, (a, b) => a + b));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(_qbMy, _qbMy, default(Expression<Func<int, int, int>>)));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(default(IQbservableProvider), _qbMy));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(_qbp, default(IQbservable<int>[])));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(default(IQbservableProvider), new MyQueryable<IObservable<int>>()));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.ForkJoin(_qbp, default(IQueryable<IObservable<int>>)));
}
[TestMethod]
public void ForkJoin()
{
_qbMy.ForkJoin(_qbMy, (a, b) => a + b);
_qbp.ForkJoin(_qbMy, _qbMy);
_qbp.ForkJoin(new MyQueryable<IObservable<int>>());
}
[TestMethod]
public void Create_ArgumentNullChecks()
{
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Create<int>(default(IQbservableProvider), _ => new IObservable<object>[0]));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Create<int>(_qbp, default(Expression<Func<IObserver<int>, IEnumerable<IObservable<object>>>>)));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Create(default(IQbservableProvider), () => new IObservable<object>[0]));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Create(_qbp, null));
}
[TestMethod]
public void Create()
{
_qbp.Create<int>(obs => new IObservable<object>[0]);
_qbp.Create(() => new IObservable<object>[0]);
}
[TestMethod]
public void Let_ArgumentNullChecks()
{
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Let(_qbNull, xs => xs));
ReactiveAssert.Throws<ArgumentNullException>(() => QbservableEx.Let(_qbMy, default(Expression<Func<IObservable<int>, IObservable<int>>>)));
}
[TestMethod]
public void Let()
{
_qbMy.Let(xs => xs);
}
}
}
#endif
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