public void ResolveResultSingleOrDefault_returns_single_result()
{
var result = new ResolveResultSingleOrDefault <Int32>()
{
Results = Enumerable.Repeat(42, 1)
};
Assert.Equal(42, result.Value);
Assert.True(result.HasValue);
}
public void ResolveResultSingleOrDefault_fails_multiple_results()
{
var result = new ResolveResultSingleOrDefault <Char>()
{
Results = "1234"
};
Assert.Throws <InvalidOperationException>(() => result.Value);
Assert.Throws <InvalidOperationException>(() => result.HasValue);
}
public void ResolveResultSingleOrDefault_returns_no_results()
{
var result = new ResolveResultSingleOrDefault <Int32>()
{
Results = new Int32[0]
};
Assert.Equal(0, result.Value);
Assert.False(result.HasValue);
}
public void ResolveResultSingleOrDefault_ignores_failures()
{
var expected = new ResolveFailure(Mock.Of <IResolveBuilder>(), "4242");
var result = new ResolveResultSingleOrDefault <Int32>()
{
Results = new[] { 42 },
ResolveFailures = new[]
{
expected
}
};
Assert.Equal(42, result.Value);
Assert.True(result.HasValue);
}
public void ResolveResultSingleOrDefault_returns_no_results()
{
var result = new ResolveResultSingleOrDefault<Int32>() { Results = new Int32[0] };
Assert.Equal(0, result.Value);
Assert.False(result.HasValue);
}
public void ResolveResultSingleOrDefault_ignores_failures()
{
var expected = new ResolveFailure(Mock.Of<IResolveBuilder>(), "4242");
var result = new ResolveResultSingleOrDefault<Int32>()
{
Results = new[] { 42 },
ResolveFailures = new[]
{
expected
}
};
Assert.Equal(42, result.Value);
Assert.True(result.HasValue);
}
public void ResolveResultSingleOrDefault_fails_multiple_results()
{
var result = new ResolveResultSingleOrDefault<Char>() { Results = "1234" };
Assert.Throws<InvalidOperationException>(() => result.Value);
Assert.Throws<InvalidOperationException>(() => result.HasValue);
}
public void ResolveResultSingleOrDefault_returns_single_result()
{
var result = new ResolveResultSingleOrDefault<Int32>() { Results = Enumerable.Repeat(42, 1) };
Assert.Equal(42, result.Value);
Assert.True(result.HasValue);
}
