public static void Constructor___Should_return_an_object_that_is_assignable_to_ISpecimenBuilder___When_object_is_constructed()
{
// Arrange, Act
var systemUnderTest = new RandomBoolSequenceGenerator();
// Assert
systemUnderTest.Should().BeAssignableTo <ISpecimenBuilder>();
}
public static void Create___Should_not_throw___When_called_with_null_container()
{
// Arrange
var systemUnderTest = new RandomBoolSequenceGenerator();
var dummyRequest = new object();
// Act
var ex = Record.Exception(() => systemUnderTest.Create(dummyRequest, null));
// Assert
ex.Should().BeNull();
}
public static void Create___Should_return_an_object_of_type_bool___When_request_is_for_a_boolean()
{
// Arrange
var dummyContainer = new DummySpecimenContext();
var systemUnderTest = new RandomBoolSequenceGenerator();
var request = typeof(bool);
// Act
var actualResult = systemUnderTest.Create(request, dummyContainer);
// Assert
actualResult.Should().BeOfType <bool>();
}
public static void Create___Should_return_an_object_equal_to_NoSpecimen___When_called_with_null_request()
{
// Arrange
var dummyContainer = new DummySpecimenContext();
var systemUnderTest = new RandomBoolSequenceGenerator();
var expectedResult = new NoSpecimen();
// Act
var actualResult = systemUnderTest.Create(null, dummyContainer);
// Assert
actualResult.Should().Be(expectedResult);
}
public static void Create___Should_return_both_true_and_false_at_least_once___When_many_requests_are_made_for_booleans()
{
// Arrange
var dummyContainer = new DummySpecimenContext();
var systemUnderTest = new RandomBoolSequenceGenerator();
var request = typeof(bool);
// Act
var actualResult = Enumerable.Range(1, 1000).Select(_ => systemUnderTest.Create(request, dummyContainer)).Cast <bool>().ToList();
// Assert
actualResult.Should().Contain(true);
actualResult.Should().Contain(false);
}
public static void Create___Should_return_random_booleans___When_multiple_requests_are_made_for_booleans()
{
// Arrange
var dummyContainer = new DummySpecimenContext();
var systemUnderTest = new RandomBoolSequenceGenerator();
var request = typeof(bool);
var sequentialBools1 = new List <bool> {
true, false, true, false, true, false, true, false
};
var sequentialBools2 = new List <bool> {
false, true, false, true, false, true, false, true
};
// Act
var actualResult = Enumerable.Range(1, sequentialBools1.Count).Select(_ => systemUnderTest.Create(request, dummyContainer)).Cast <bool>().ToList();
// Assert
actualResult.Should().NotEqual(sequentialBools1);
actualResult.Should().NotEqual(sequentialBools2);
}
