public void QueryStringConditionChecker_Validate_StubsFound_OnlyOneQueryStringCorrect_ShouldReturnInvalid()
{
// arrange
var query = new Dictionary <string, string>
{
{ "q", "1" },
{ "y", "2" }
};
var conditions = new StubConditionsModel
{
Url = new StubUrlConditionModel
{
Query = new Dictionary <string, string>
{
{ "q", "1" },
{ "y", "3" }
}
}
};
_httpContextServiceMock
.Setup(m => m.GetQueryStringDictionary())
.Returns(query);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Invalid, result.ConditionValidation);
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
var pair = request.Headers.FirstOrDefault(p =>
p.Key.Equals("Content-Type", StringComparison.OrdinalIgnoreCase));
var contentType = pair.Value;
if (string.IsNullOrWhiteSpace(contentType))
{
return(Task.FromResult(false));
}
var supportedContentTypes = new[] { Constants.UrlEncodedFormMime, Constants.MultipartFormDataMime };
if (
!supportedContentTypes.Any(sc => contentType.StartsWith(sc, StringComparison.OrdinalIgnoreCase)) ||
string.IsNullOrWhiteSpace(request.Body))
{
return(Task.FromResult(false));
}
// If the body condition is already set, clear it here.
conditions.Body = Array.Empty <string>();
var reader = new FormReader(request.Body);
var form = reader.ReadForm();
conditions.Form = form.Select(f => new StubFormModel
{
Key = f.Key,
Value = f.Value
});
return(Task.FromResult(true));
}
public void HeaderConditionCheckerValidateAsync_StubsFound_OnlyOneHeaderCorrect_ShouldReturnInvalid()
{
// arrange
var headers = new Dictionary <string, string>
{
{ "X-Api-Key", "1" },
{ "X-Another-Secret", "2" }
};
var conditions = new StubConditionsModel
{
Headers = new Dictionary <string, string>
{
{ "X-Api-Key", "1" },
{ "X-Another-Secret", "3" }
}
};
_httpContextServiceMock
.Setup(m => m.GetHeaders())
.Returns(headers);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Invalid, result.ConditionValidation);
}
public void HeaderConditionCheckerValidateAsync_StubsFound_HappyFlow()
{
// arrange
var headers = new Dictionary <string, string>
{
{ "X-Api-Key", "123abc" },
{ "X-Another-Secret", "blaaaaah 123" }
};
var conditions = new StubConditionsModel
{
Headers = new Dictionary <string, string>
{
{ "X-Api-Key", "123abc" },
{ "X-Another-Secret", @"\bblaaaaah\b" }
}
};
_httpContextServiceMock
.Setup(m => m.GetHeaders())
.Returns(headers);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Valid, result.ConditionValidation);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var bodyConditions = conditions?.Body?.ToArray();
if (bodyConditions == null || bodyConditions?.Any() != true)
{
return(result);
}
var body = _httpContextService.GetBody();
var validBodyConditions = 0;
foreach (var condition in bodyConditions)
{
if (!StringHelper.IsRegexMatchOrSubstring(body, condition))
{
// If the check failed, it means the query string is incorrect and the condition should fail.
result.Log = $"Body condition '{condition}' failed.";
break;
}
validBodyConditions++;
}
// If the number of succeeded conditions is equal to the actual number of conditions,
// the body condition is passed and the stub ID is passed to the result.
result.ConditionValidation = validBodyConditions == bodyConditions.Length
? ConditionValidationType.Valid
: ConditionValidationType.Invalid;
return(result);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var jsonPathConditions = conditions?.JsonPath?.ToArray();
if (jsonPathConditions == null || jsonPathConditions?.Any() != true)
{
return(result);
}
var validJsonPaths = 0;
var body = _httpContextService.GetBody();
var jsonObject = JObject.Parse(body);
foreach (var condition in jsonPathConditions)
{
var elements = jsonObject.SelectToken(condition);
if (elements == null)
{
// No suitable JSON results found.
result.Log = $"No suitable JSON results found with JSONPath query '{condition}'.";
break;
}
validJsonPaths++;
}
// If the number of succeeded conditions is equal to the actual number of conditions,
// the header condition is passed and the stub ID is passed to the result.
result.ConditionValidation = validJsonPaths == jsonPathConditions.Length
? ConditionValidationType.Valid
: ConditionValidationType.Invalid;
return(result);
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
var pair = request.Headers.FirstOrDefault(p =>
p.Key.Equals("Authorization", StringComparison.OrdinalIgnoreCase));
if (string.IsNullOrWhiteSpace(pair.Value) || !pair.Value.Trim().ToLower().StartsWith("Basic", StringComparison.OrdinalIgnoreCase))
{
return(Task.FromResult(false));
}
var value = pair.Value;
value = value.Replace("Basic ", string.Empty);
var basicAuth = Encoding.UTF8.GetString(Convert.FromBase64String(value));
var parts = basicAuth.Split(':');
if (parts.Length != 2)
{
return(Task.FromResult(false));
}
conditions.BasicAuthentication = new StubBasicAuthenticationModel
{
Username = parts[0],
Password = parts[1]
};
// Make sure the original Authorization header is removed here.
conditions.Headers = conditions.Headers
.Where(h => !h.Key.Equals("Authorization", StringComparison.OrdinalIgnoreCase))
.ToDictionary(d => d.Key, d => d.Value);
return(Task.FromResult(true));
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
var uri = new Uri(request.Url);
conditions.Url.Path = uri.LocalPath;
return(Task.FromResult(true));
}
public void XPathConditionChecker_Validate_StubsFound_HappyFlow_WithoutNamespaces()
{
// arrange
const string body = @"<?xml version=""1.0""?>
<object>
<a>TEST</a>
<b>TEST2</b>
</object>";
var conditions = new StubConditionsModel
{
Xpath = new[]
{
new StubXpathModel
{
QueryString = "/object/a[text() = 'TEST']"
},
new StubXpathModel
{
QueryString = "/object/b[text() = 'TEST2']"
}
}
};
_httpContextServiceMock
.Setup(m => m.GetBody())
.Returns(body);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Valid, result.ConditionValidation);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var fullPathCondition = conditions?.Url?.FullPath;
if (string.IsNullOrEmpty(fullPathCondition))
{
return(result);
}
var path = _httpContextService.FullPath;
if (StringHelper.IsRegexMatchOrSubstring(path, fullPathCondition))
{
// The path matches the provided regex. Add the stub ID to the resulting list.
result.ConditionValidation = ConditionValidationType.Valid;
}
else
{
result.Log = $"Condition '{fullPathCondition}' did not pass for request.";
result.ConditionValidation = ConditionValidationType.Invalid;
}
return(result);
}
public void BasicAuthenticationConditionChecker_Validate_BasicAuthenticationIncorrect_ShouldReturnInvalid()
{
// arrange
var conditions = new StubConditionsModel
{
BasicAuthentication = new StubBasicAuthenticationModel
{
Username = "******", Password = "******"
}
};
var headers = new Dictionary <string, string> {
{ "Authorization", "Basic dXNlcm5hbWU6cGFzc3dvcmRk" }
};
_httpContextServiceMock
.Setup(m => m.GetHeaders())
.Returns(headers);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Invalid, result.ConditionValidation);
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
if (string.IsNullOrWhiteSpace(request.Method))
{
throw new InvalidOperationException("No HTTP method set; this is unexpected.");
}
conditions.Method = request.Method;
return(Task.FromResult(true));
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
if (!request.Url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
return(Task.FromResult(false));
}
conditions.Url.IsHttps = true;
return(Task.FromResult(true));
}
BasicAuthenticationConditionChecker_Validate_StubsFound_ButNoBasicAuthenticationCondition_ShouldReturnNotExecuted()
{
// arrange
var conditions = new StubConditionsModel {
BasicAuthentication = null
};
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
var uri = new Uri(request.Url);
var host = uri.Host;
if (uri.Port != 80 && uri.Port != 443)
{
host += $":{uri.Port}";
}
conditions.Host = host;
return(Task.FromResult(true));
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
var uri = new Uri(request.Url);
var query = QueryHelpers.ParseQuery(uri.Query);
if (!query.Any())
{
return(Task.FromResult(false));
}
conditions.Url.Query = query.ToDictionary(q => q.Key, q => q.Value.ToString());
return(Task.FromResult(true));
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
if (!request.Headers.Any())
{
return(Task.FromResult(false));
}
// Do a Regex escape here, if we don do this it might give some strange results later on
// and filter some headers out.
conditions.Headers = request.Headers
.Where(h => !_headersToStrip.Contains(h.Key, StringComparer.OrdinalIgnoreCase))
.ToDictionary(d => d.Key, d => Regex.Escape(d.Value));
return(Task.FromResult(true));
}
public void JsonPathConditionChecker_Validate_StubsFound_ButNoJsonPathConditions_ShouldReturnNotExecuted()
{
// arrange
var conditions = new StubConditionsModel
{
JsonPath = null
};
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
public void HostConditionChecker_Validate_NoConditionFound_ShouldReturnNotExecuted()
{
// arrange
var conditions = new StubConditionsModel
{
Host = null
};
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
public void HeaderConditionCheckerValidateAsync_StubsFound_ButNoQueryStringConditions_ShouldReturnNotExecuted()
{
// arrange
var conditions = new StubConditionsModel
{
Headers = null
};
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
public void XPathConditionChecker_Validate_StubsFound_OnlyOneXPathConditionCorrect_ShouldReturnInvalid()
{
// arrange
const string body = @"<?xml version=""1.0""?>
<soap:Envelope xmlns:soap=""http://www.w3.org/2003/05/soap-envelope"" xmlns:m=""http://www.example.org/stock/Reddy"">
<soap:Header>
</soap:Header>
<soap:Body>
<m:GetStockPrice>
<m:StockName>Umbrella</m:StockName>
<m:Description>An umbrella</m:Description>
</m:GetStockPrice>
</soap:Body>
</soap:Envelope>";
var conditions = new StubConditionsModel
{
Xpath = new[]
{
new StubXpathModel
{
QueryString = "/soap:Envelope/soap:Body/m:GetStockPrice/m:StockName[text() = 'Umbrella']",
Namespaces = new Dictionary <string, string>
{
{ "soap", "http://www.w3.org/2003/05/soap-envelope" },
{ "m", "http://www.example.org/stock/Reddy" }
}
},
new StubXpathModel
{
QueryString = "/soap:Envelope/soap:Body/m:GetStockPrice/m:Description[text() = 'A pair of shades']",
Namespaces = new Dictionary <string, string>
{
{ "soap", "http://www.w3.org/2003/05/soap-envelope" },
{ "m", "http://www.example.org/stock/Reddy" }
}
}
}
};
_httpContextServiceMock
.Setup(m => m.GetBody())
.Returns(body);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Invalid, result.ConditionValidation);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var xpathConditions = conditions?.Xpath?.ToArray() ?? new StubXpathModel[0];
if (!xpathConditions.Any())
{
return(result);
}
var validXpaths = 0;
var body = _httpContextService.GetBody();
var doc = new XmlDocument();
doc.LoadXml(body);
foreach (var condition in xpathConditions)
{
var nsManager = new XmlNamespaceManager(doc.NameTable);
var namespaces = condition.Namespaces;
if (namespaces != null)
{
foreach (var ns in namespaces)
{
nsManager.AddNamespace(ns.Key, ns.Value);
}
}
else
{
// If no namespaces are defined, check the XML namespaces with a regex.
nsManager.ParseBodyAndAssignNamespaces(body);
}
var elements = doc.SelectNodes(condition.QueryString, nsManager);
if (elements != null && elements.Count == 0)
{
// No suitable XML results found.
result.Log = $"No suitable XML results found with XPath query {condition}.";
break;
}
validXpaths++;
}
// If the number of succeeded conditions is equal to the actual number of conditions,
// the header condition is passed and the stub ID is passed to the result.
result.ConditionValidation = validXpaths == xpathConditions.Length ? ConditionValidationType.Valid : ConditionValidationType.Invalid;
return(result);
}
/// <inheritdoc />
public Task <bool> HandleStubGenerationAsync(HttpRequestModel request, StubConditionsModel conditions)
{
if (conditions.Json != null)
{
return(Task.FromResult(false));
}
if (string.IsNullOrWhiteSpace(request.Body))
{
return(Task.FromResult(false));
}
conditions.Body = new[] { request.Body };
return(Task.FromResult(true));
}
/// <inheritdoc/>
public async Task <StubConditionsModel> ConvertToConditionsAsync(HttpRequestModel request)
{
var conditions = new StubConditionsModel();
foreach (var handler in _handlers.OrderByDescending(w => w.Priority))
{
var executed =
await handler.HandleStubGenerationAsync(request, conditions);
_logger.LogDebug(
$"Handler '{handler.GetType().Name}' " + (executed ? "executed" : "not executed") + ".");
}
return(conditions);
}
public void ClientIpConditionChecker_Validate_ConditionNotSet_ShouldReturnNotExecuted()
{
// arrange
const string stubId = "stub1";
var conditions = new StubConditionsModel
{
ClientIp = null
};
// act
var result = _checker.Validate(stubId, conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
BasicAuthenticationConditionChecker_Validate_StubsFound_NoUsernameAndPasswordSet_ShouldReturnNotExecuted()
{
// arrange
var conditions = new StubConditionsModel
{
BasicAuthentication = new StubBasicAuthenticationModel {
Username = null, Password = null
}
};
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.NotExecuted, result.ConditionValidation);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var hostCondition = conditions?.Host;
if (hostCondition == null)
{
return(result);
}
var host = _clientDataResolver.GetHost();
result.ConditionValidation = !StringHelper.IsRegexMatchOrSubstring(host, hostCondition)
? ConditionValidationType.Invalid
: ConditionValidationType.Valid;
return(result);
}
public void MethodConditionChecker_Validate_StubsFound_HappyFlow()
{
// arrange
var conditions = new StubConditionsModel
{
Method = "GET"
};
_httpContextServiceMock
.Setup(m => m.Method)
.Returns("GET");
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Valid, result.ConditionValidation);
}
public ConditionCheckResultModel Validate(string stubId, StubConditionsModel conditions)
{
var result = new ConditionCheckResultModel();
var condition = conditions?.Url?.IsHttps;
if (condition == null)
{
return(result);
}
var shouldBeHttps = condition.Value;
var isHttps = _clientDataResolver.IsHttps();
result.ConditionValidation = isHttps == shouldBeHttps
? ConditionValidationType.Valid
: ConditionValidationType.Invalid;
return(result);
}
public void HostConditionChecker_Validate_ConditionCorrectRegex_ShouldReturnValid()
{
// arrange
const string host = "httplaceholder.com";
var conditions = new StubConditionsModel
{
Host = "http(.*)"
};
_clientDataResolverMock
.Setup(m => m.GetHost())
.Returns(host);
// act
var result = _checker.Validate("id", conditions);
// assert
Assert.AreEqual(ConditionValidationType.Valid, result.ConditionValidation);
}
