public void ImplementsICruncherAutomator(CruncherAutomator cruncher)
{
// -- Arrange
// -- Act
// -- Assert
Assert.IsAssignableFrom <ICruncherAutomator>(cruncher);
}
public void ImplementsICruncherAutomator(CruncherAutomator cruncher)
{
// -- Arrange
// -- Act
// -- Assert
Assert.IsAssignableFrom<ICruncherAutomator>(cruncher);
}
public void GetResultThrowsInvalidCastExceptionWhenApplyIsNotCalled(CruncherAutomator automator)
{
// -- Arrange
// -- Act
var automator2 = automator.Process(new ParserResult("MULTIPLY", 4))
.Process(new ParserResult("SUBTRACT", 5))
.Process(new ParserResult("DIVIDE", 2))
.Process(new ParserResult("ADD", 8));
// -- Assert
Assert.ThrowsAny<InvalidCastException>(() => automator2.GetResult());
}
public void GetResultThrowsInvalidCastExceptionWhenApplyIsNotCalled(CruncherAutomator automator)
{
// -- Arrange
// -- Act
var automator2 = automator.Process(new ParserResult("MULTIPLY", 4))
.Process(new ParserResult("SUBTRACT", 5))
.Process(new ParserResult("DIVIDE", 2))
.Process(new ParserResult("ADD", 8));
// -- Assert
Assert.ThrowsAny <InvalidCastException>(() => automator2.GetResult());
}
public void CalculatesASimpleEquation(
string[] input,
decimal expected,
[Frozen] Mock <IFile> fileMock,
[Frozen(Matching.ImplementedInterfaces)] FileParser parser,
[Frozen(Matching.ImplementedInterfaces)] CruncherAutomator cruncher,
CalculatorService calculator)
{
// -- Arrange
fileMock.Setup(m => m.ReadAllLines(It.IsAny <string>())).Returns(input);
// -- Act
var actual = calculator.Process(@"C:\fakePath.input");
// -- Assert
Assert.Equal(expected, actual);
}
public void CalculatesASimpleEquation(
int applyValue,
int multiplyValue,
int subtractValue,
int divideValue,
int addValue,
decimal expected,
CruncherAutomator automator)
{
// -- Arrange
// -- Act
var actual = automator.Process(new ParserResult("MULTIPLY", multiplyValue))
.Process(new ParserResult("SUBTRACT", subtractValue))
.Process(new ParserResult("DIVIDE", divideValue))
.Process(new ParserResult("ADD", addValue))
.Process(new ParserResult("APPLY", applyValue))
.GetResult();
// -- Assert
Assert.Equal(expected, actual);
}
public void CalculatesASimpleEquation(
int applyValue,
int multiplyValue,
int subtractValue,
int divideValue,
int addValue,
decimal expected,
CruncherAutomator automator)
{
// -- Arrange
// -- Act
var actual = automator.Process(new ParserResult("MULTIPLY", multiplyValue))
.Process(new ParserResult("SUBTRACT", subtractValue))
.Process(new ParserResult("DIVIDE", divideValue))
.Process(new ParserResult("ADD", addValue))
.Process(new ParserResult("APPLY", applyValue))
.GetResult();
// -- Assert
Assert.Equal(expected, actual);
}
