public async Task HandleExtraSpacesBetweenKeywordAndNumber()
{
var mockRequest = new Mock <HttpRequest>();
var mockLogger = new Mock <ILogger>();
var mockFileWrapper = new Mock <IHelpers>();
var assembly = Assembly.LoadFrom("CalculatorFunction");
mockFileWrapper.Setup(m => m.LoadInstructionsfromFile(assembly, "CalculatorFunction.Instructions.txt")).Returns("add 10\r\nmultiply 2\r\nsubtract 5\r\napply 2");
var function = new CalculatorFunction.CalculatorFunction(mockFileWrapper.Object);
var result = await function.Calculator(mockRequest.Object, mockLogger.Object);
var request = new CalculatorResponse
{
Result = 19
};
var objectResult = result as ObjectResult;
var value = objectResult.Value as CalculatorResponse;
Xunit.Assert.Equal(value.Result, request.Result);
Xunit.Assert.Equal(200, objectResult?.StatusCode.Value);
}
public async Task InvalidRequest_InstructionFileNotFound()
{
var mockRequest = new Mock <HttpRequest>();
var mockLogger = new Mock <ILogger>();
var mockFileWrapper = new Mock <IHelpers>();
var assembly = Assembly.LoadFrom("CalculatorFunction");
mockFileWrapper.Setup(m => m.LoadInstructionsfromFile(assembly, "CalculatorFunction.Instruction.txt"));
var function = new CalculatorFunction.CalculatorFunction(mockFileWrapper.Object);
var result = await function.Calculator(mockRequest.Object, mockLogger.Object);
var objectResult = result as ObjectResult;
Xunit.Assert.Equal(400, objectResult?.StatusCode.Value);
}
public async Task ApplyKeywordMissing()
{
var mockRequest = new Mock <HttpRequest>();
var mockLogger = new Mock <ILogger>();
var mockFileWrapper = new Mock <IHelpers>();
var assembly = Assembly.LoadFrom("CalculatorFunction");
mockFileWrapper.Setup(m => m.LoadInstructionsfromFile(assembly, "CalculatorFunction.Instructions.txt")).Returns("add 10\r\nmultiply 2\r\nsubtract 5\r\nadd 2");
var function = new CalculatorFunction.CalculatorFunction(mockFileWrapper.Object);
var result = await function.Calculator(mockRequest.Object, mockLogger.Object);
var objectResult = result as ObjectResult;
Xunit.Assert.Equal(400, objectResult?.StatusCode.Value);
}
public async Task ResultAsExpected()
{
var mockRequest = new Mock <HttpRequest>();
var mockLogger = new Mock <ILogger>();
var mockFileWrapper = new Mock <IHelpers>();
var assembly = Assembly.LoadFrom("CalculatorFunction");
mockFileWrapper.Setup(m => m.LoadInstructionsfromFile(assembly, "CalculatorFunction.Instructions.txt")).Returns("add 2\r\nmultiply 3\r\napply 3");
var function = new CalculatorFunction.CalculatorFunction(mockFileWrapper.Object);
var result = await function.Calculator(mockRequest.Object, mockLogger.Object);
var request = new CalculatorResponse
{
Result = 15
};
var objectResult = result as ObjectResult;
var value = objectResult.Value as CalculatorResponse;
Xunit.Assert.Equal(value.Result, request.Result);
}