public void GetReversed_ReturnsOkResult()
{
string[] array = { "1", "2", "3", "4", "5" };
var result = _controller.Reverse(array);
Assert.IsType <OkObjectResult>(result);
}
public void Reverse_Null_Input_Test()
{
ActionResult <string> result = _arrayCalcController.Reverse(null);
Assert.IsTrue(result.Result is BadRequestObjectResult);
Assert.IsTrue((result.Result as BadRequestObjectResult).Value.ToString() == "productIds parameter is missing");
}
public void OnReverse_NullArray_IsInvalid()
{
//Arrange
int[] testarraylist = null;
var expectedResultContent = "Invalid request";
//Act
var result = controller.Reverse(testarraylist) as HttpResponseMessage;
var actualResultContent = result.Content.ReadAsStringAsync()?.Result;
//Assert
Assert.AreEqual(HttpStatusCode.OK, result.StatusCode);
Assert.AreEqual(expectedResultContent, actualResultContent);
}
public async Task ReverseArrayAsync_ShouldReturnReversedArray()
{
// Arrange
int[] productIds = { 1, 2, 3, 4, 5 };
var arrayCalcController = new ArrayCalcController(new ArrayCalcService());
// Act
var response = await arrayCalcController.Reverse(productIds);
// Assert
Assert.Null(response.Result);
Assert.NotNull(response.Value);
int[] expected = { 5, 4, 3, 2, 1 };
Assert.Equal(expected.Length, response.Value.Length);
for (var i = 0; i < expected.Length; i++)
{
Assert.Equal(expected[i], response.Value[i]);
}
}
public void Reverse_Success()
{
int[] testProductIds = new int[] { 1, 2, 3, 4, 5 };
arrayCalcController.Reverse(testProductIds);
CollectionAssert.AreEqual(testProductIds, new int[] { 5, 4, 3, 2, 1 });
}