public void When100LinesIn2OldFile_ShouldReturnModeratImpact()
{
var sut = new Impact
{
TotalLinesEdited = 100,
TotalLinesOfOldCode = 100,
TotalFiles = 2,
TotalEditLocations = 2
};
// act
var actual = sut.Calculate();
// assert
actual.Should().Be(0.6);
}
public void When100NewLinesIn2NewFile_ShouldReturnBaseLineImpactTimeTwo()
{
var sut = new Impact
{
TotalLinesEdited = 100,
TotalLinesOfOldCode = 0,
TotalFiles = 1,
TotalEditLocations = 2
};
// act
var actual = sut.Calculate();
// assert
actual.Should().Be(0.2);
}
public void When100LinesIn10OldFilesWith20Locations_ShouldReturnLargeImpact()
{
var sut = new Impact
{
TotalLinesEdited = 100,
TotalLinesOfOldCode = 100,
TotalFiles = 10,
TotalEditLocations = 20
};
// act
var actual = sut.Calculate();
// assert
actual.Should().Be(30.0);
}
public void When1NewLinesIn1OldFile_ShouldReturn50thOfBaseLineImpact()
{
// arrange
var sut = new Impact
{
TotalLinesEdited = 1,
TotalLinesOfOldCode = 1,
TotalFiles = 1,
TotalEditLocations = 1
};
// act
var actual = sut.Calculate();
// assert
actual.Should().Be(0.0015);
}
public void WhenNoChanges_ShouldReturnZeroImpact()
{
// arrange
var sut = new Impact
{
TotalLinesEdited = 0,
TotalLinesOfOldCode = 0,
TotalFiles = 0,
TotalEditLocations = 0
};
// act
var actual = sut.Calculate();
// assert
actual.Should().Be(0.0);
}