public void Indent_IndentsStringSlice(string dummyLine, int dummyIndentLength, string expectedResult)
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice(dummyLine);
// Act
StringSlice result = testSubject.Indent(dummyStringSlice, dummyIndentLength);
// Assert
Assert.Equal(expectedResult, result.ToString());
}
public void Indent_ThrowsArgumentOutOfRangeExceptionIfIndentLengthIsNegative()
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice();
const int dummyIndentLength = -1;
// Act and assert
ArgumentOutOfRangeException result = Assert.Throws <ArgumentOutOfRangeException>(() => testSubject.Indent(dummyStringSlice, dummyIndentLength));
Assert.Equal(string.Format(Strings.ArgumentOutOfRangeException_Shared_ValueCannotBeNegative, dummyIndentLength) + "\nParameter name: indentLength",
result.Message,
ignoreLineEndingDifferences: true);
}