public void TestAssertThatWithJsonComparer()
{
var expectedJson = JObject.FromObject(new { parent = new { __capture = new { name = "some-capture-name", type = "integer" } } });
var actualJson = JObject.FromObject(new { parent = 42 });
var comparerCalled = false;
var jsonComparer = JsonComparer.GetDefault((s, token) => { comparerCalled = true; });
Assert.That(actualJson, IsJson.EquivalentTo(expectedJson).WithComparer(jsonComparer));
Assert.That(comparerCalled, Is.True);
}
public void TestAssertThat()
{
const string expectedJson = @"{
""a"":1,
""b"":""abc""
}";
const string actualJson = @"{
""a"":42,
""b"":""abc""
}";
Assert.That(actualJson, IsJson.EquivalentTo(expectedJson));
}
public void TestAssertThatMatchDateWithoutParsingThem()
{
const string expectedJson = @"{
""date"":{
""__match"":{
""regex"": ""^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}.[0-9]{7}Z?""
}
}
}";
const string actualJson = @"{
""date"": ""2042-05-04T06:01:06.0000000Z""
}";
Assert.That(actualJson, IsJson.EquivalentTo(expectedJson));
}
public void TheResponseShouldContainsAJsonArrayContainingTheFollowingElementIdentifiedBy(string identityField, string expectedJson)
{
var content = _scenarioContext.GetLastHttpResponseContent();
JObject expectedObject;
try
{
expectedObject = JObject.Parse(expectedJson);
}
catch (JsonReaderException ex)
{
throw new Exception($"Invalid expected JSON: {ex.Message} Line:\n '{expectedJson.Split('\n')[ex.LineNumber - 1]}'", ex);
}
var identityValue = (JValue)expectedObject.Property(identityField).Value;
var array = JArray.Parse(content);
foreach (var element in array)
{
if (element.Type != JTokenType.Object || !(element is JObject actualObject))
{
continue;
}
if (!identityValue.Equals((JValue)actualObject.Property(identityField).Value))
{
continue;
}
Assert.That(element, IsJson.EquivalentTo(expectedObject).WithComparer(_jsonComparer).WithColoredOutput());
return;
}
Assert.Fail($"Failed to find expected element using `{identityField}`.\nExpected identifier value: `{identityValue}` but found values: {string.Join(",", array.Select(s => s[identityField]))}\nResponse:\n{content}");
}
public void TheResponseShouldContainsTheFollowingJson(JToken expectedJson)
{
var jsonContent = _scenarioContext.GetLastJsonHttpResponseContent();
Assert.That(jsonContent, IsJson.EquivalentTo(expectedJson).WithComparer(_jsonComparer).WithColoredOutput());
}
