public static async ValueTask ActionWhereNoneFail()
{
var items = new[] { 1, 1, 1, 1, 1, 1 };
var ex = await Record.ExceptionAsync(() => Assert.AllAsync(items, async x =>
{
await Task.Yield();
Assert.Equal(1, x);
}));
Assert.Null(ex);
}
public static async ValueTask ActionCanReceiveIndex()
{
var items = new[] { 1, 1, 2, 2, 1, 1 };
var indices = new List <int>();
await Assert.AllAsync(items, async (x, idx) =>
{
await Task.Yield();
indices.Add(idx);
});
Assert.Equal(new[] { 0, 1, 2, 3, 4, 5 }, indices);
}
public static async ValueTask ActionWhereAllFail()
{
var items = new[] { 1, 1, 2, 2, 1, 1 };
var ex = await Assert.ThrowsAsync <AllException>(() => Assert.AllAsync(items, async x =>
{
await Task.Yield();
Assert.Equal(0, x);
}));
Assert.Equal(6, ex.Failures.Count);
Assert.All(ex.Failures, x => Assert.IsType <EqualException>(x));
}
public static async ValueTask CollectionWithNullThrowsAllException()
{
var collection = new object?[]
{
new object(),
null
};
var ex = await Assert.ThrowsAsync <AllException>(() => Assert.AllAsync(collection, async x =>
{
await Task.Yield();
Assert.NotNull(x);
}));
Assert.Contains("[1]: Item: ", ex.Message);
}
public static async ValueTask NullActionThrows()
{
await Assert.ThrowsAsync <ArgumentNullException>(() => Assert.AllAsync(new object[0], (Func <object, ValueTask>)null !));
await Assert.ThrowsAsync <ArgumentNullException>(() => Assert.AllAsync(new object[0], (Func <object, int, ValueTask>)null !));
}