public void EmptyInput_Parse_PyramidConstructorCalledWithEmptyInput()
{
//Arrange
var constructor = new Mock <IPyramidConstructor <int> >();
var parser = new NumericalDataParser(constructor.Object);
//Act
parser.ParseIntoPyramid(new List <string>());
//Assert
constructor.Verify(m => m.ConstructPyramidFromDataLines(new List <IList <int> >()), Times.Once);
constructor.VerifyNoOtherCalls();
}
public void Input_Parse_ReturnResultFromPyramidConstructor()
{
//Arrange
var input = new List <string> {
"33 22 -2"
};
var expectedResult = new Option <Pyramid <int> >(new Pyramid <int>(75, new Pyramid <int>(100)));
var constructor = new Mock <IPyramidConstructor <int> >();
constructor.Setup(m => m.ConstructPyramidFromDataLines(It.IsAny <IList <IList <int> > >()))
.Returns(expectedResult);
var parser = new NumericalDataParser(constructor.Object);
//Act
var actualResult = parser.ParseIntoPyramid(input);
//Assert
Assert.AreEqual(expectedResult, actualResult);
}
public void NormalInput_Parse_PyramidConstructorCalledWithParsedInput()
{
//Arrange
var constructor = new Mock <IPyramidConstructor <int> >();
var parser = new NumericalDataParser(constructor.Object);
var input = new List <string>
{
"3 5 10",
"-1",
"99 100 101 102 103",
"2 0"
};
var expectedOutput = new List <IList <int> >
{
new List <int> {
3, 5, 10
},
new List <int> {
-1
},
new List <int> {
99, 100, 101, 102, 103
},
new List <int> {
2, 0
},
};
//Act
parser.ParseIntoPyramid(input);
//Assert
constructor.Verify(m =>
m.ConstructPyramidFromDataLines(
It.Is <IList <IList <int> > >(l => VerifyListContentsSame(l, expectedOutput))),
Times.Once
);
constructor.VerifyNoOtherCalls();
}
