public static AssertCollection <T> HaveCount <T>(this AssertCollection <T> assertCollection, int expectedCount)
{
if (expectedCount != assertCollection.Collection.Count)
{
throw new AssertFailedException($"Expected {expectedCount} elements, but the collection had {assertCollection.Collection.Count}");
}
return(assertCollection);
}
public static AssertCollection <T> And <T>(this AssertCollection <T> assertCollection)
{
return(assertCollection);
}
public static AssertCollection <T> Have <T>(this AssertCollection <T> assertCollection, Func <T, bool> assertions)
{
return(Are(assertCollection, assertions));
}
/// <summary>
/// Make sure that at least one element of a collection matches the specified criteria in the function
/// </summary>
/// <typeparam name="T">Generic type for the collection</typeparam>
/// <param name="assertCollection"></param>
/// <param name="assertions">Function which must return true to succeed validation</param>
/// <returns></returns>
public static AssertCollection <T> Contains <T>(this AssertCollection <T> assertCollection, Func <T, bool> assertions)
{
Assert.IsTrue(assertCollection.Collection.Any(assertions));
return(assertCollection);
}
/// <summary>
/// Make sure that each element of a collection matches the specified criteria in the function
/// </summary>
/// <typeparam name="T">Generic type for the collection</typeparam>
/// <param name="assertCollection"></param>
/// <param name="assertions">Function which must return true to succeed validation</param>
/// /// <returns></returns>
public static AssertCollection <T> Are <T>(this AssertCollection <T> assertCollection, Func <T, bool> assertions)
{
Assert.IsTrue(assertCollection.Collection.All(assertions));
return(assertCollection);
}
public static AssertCollection <T> IsNotNullOrEmpty <T>(this AssertCollection <T> assertCollection)
{
Assert.IsNotNull(assertCollection.Collection, "The collection is null");
Assert.IsTrue(assertCollection.Collection.Any(), "The collection is empty");
return(assertCollection);
}
public static AssertCollection <T> IsNotNull <T>(this AssertCollection <T> assertCollection)
{
Assert.IsNotNull(assertCollection.Collection);
return(assertCollection);
}