public double Given_RowAndColumn_When_ValidWaterFlow_Then_ReturnValidResult(int row, int col, double flow)
{
// Arrange
var glass = new Glass {
Row = row, Column = col
};
var water = new Water {
Flow = flow
};
IFindWater sut = new FindWater();
// Act
var expectedResult = sut.FindWaterFlow(glass, water);
// Assert
return(expectedResult);
}
public void Given_NegativeColumn_When_FindWaterFlow_ReturnInvalidException()
{
// Arrange
var glass = new Glass {
Row = 0, Column = -1
};
var water = new Water {
Flow = 250
};
IFindWater sut = new FindWater();
// Act
var ex = Assert.Throws <InvalidOperationException>(() => sut.FindWaterFlow(glass, water));
// Assert
Assert.Throws <InvalidOperationException>(() => sut.FindWaterFlow(glass, water));
Assert.That(ex.Message, Is.EqualTo("Values must be greater than 0"));
}
public void Given_RowsGreaterThanColumns_When_ValidWaterFlow_Then_ReturnInvalidException()
{
// Arrange
var glass = new Glass {
Row = 1, Column = 2
};
var water = new Water {
Flow = 250
};
IFindWater sut = new FindWater();
// Act
var ex = Assert.Throws <InvalidOperationException>(() => sut.FindWaterFlow(glass, water));
// Assert
Assert.Throws <InvalidOperationException>(() => sut.FindWaterFlow(glass, water));
Assert.That(ex.Message, Is.EqualTo("Number of rows MUST be greater than number of columns"));
}
