/// <summary>
/// Return the comparison of the 2 Jsons based on the data received by parameter
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static ResultDiff GetDiff(Data data)
{
// Decode the Jsons
byte[] leftJsonByte = Convert.FromBase64String(data.LeftSide);
byte[] rightJsonByte = Convert.FromBase64String(data.RightSide);
var leftJson = Encoding.UTF8.GetString(leftJsonByte);
var rightJson = Encoding.UTF8.GetString(rightJsonByte);
var result = new ResultDiff(); // Creates an object to manipulate the result of the comparison
// Validates if the both Jsons are equal
if (leftJson.SequenceEqual(rightJson))
{
result.AreEqual = true; // add the value into the object indicating that the Jsons are equal
result.SameSize = true; // add the value into the object indicating that the Jsons have the same size
}
else
{
// Validate if the Jsons have the same size
if (leftJsonByte.Length.Equals(rightJsonByte.Length))
{
result.SameSize = true; // add the value into the object indicating that the Jsons have the same size
}
var diffPatch = new JsonDiffPatch(); // Creates an object of a nuget package extension responsible for compare the Jsons
var diffObj = JObject.Parse(diffPatch.Diff(leftJson, rightJson)); // Get the difference between the Jsons
result.Diffs = diffObj; // Add the differences into the object
}
// Add the Size of the Jsons into the object
result.LetfSize = leftJson.Length;
result.RightSize = rightJson.Length;
return(result); // Return the result of the comparison
}
public async Task ValidateDiffEndpointSameSizeDifferentData()
{
//Arrange
var contentLeft = new StringContent(item1, UnicodeEncoding.UTF8, "application/json");
var contentRight = new StringContent(item2, UnicodeEncoding.UTF8, "application/json");
HttpResponseMessage responseLeft = await client.PostAsync(
string.Format("{0}/{1}/{2}", baseURL, id, left), contentLeft);
responseLeft.EnsureSuccessStatusCode();
HttpResponseMessage responseRight = await client.PostAsync(
string.Format("{0}/{1}/{2}", baseURL, id, right), contentRight);
responseRight.EnsureSuccessStatusCode();
// Act
ResultDiff resultDiff = null;
HttpResponseMessage response = await client.GetAsync(string.Format("{0}/{1}", baseURL, id));
if (response.IsSuccessStatusCode)
{
resultDiff = await response.Content.ReadAsAsync <ResultDiff>();
}
// Assert
Assert.AreEqual(response.StatusCode, HttpStatusCode.OK);
Assert.IsTrue(resultDiff.SameSize);
Assert.IsFalse(resultDiff.AreEqual);
}
