public void Dedent_DedentsLeadingWhitespace(string dummyLine, int dummyDedentLength, string expectedResult)
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice(dummyLine);
// Act
testSubject.Dedent(ref dummyStringSlice, dummyDedentLength);
// Assert
Assert.Equal(expectedResult, dummyStringSlice.ToString());
}
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 Collapse_CollapsesLeadingWhitespace(string dummyLine, float dummyCollapseLength, string expectedResult)
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice(dummyLine);
// Act
testSubject.Collapse(ref dummyStringSlice, dummyCollapseLength);
// Assert
Assert.Equal(expectedResult, dummyStringSlice.ToString());
}
public void Collapse_ThrowsArgumentOutOfRangeExceptionIfCollapseRatioIsNotWithinTheAcceptedRange(float dummyCollapseRatio)
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice();
// Act and assert
ArgumentOutOfRangeException result = Assert.Throws <ArgumentOutOfRangeException>(() => testSubject.Collapse(ref dummyStringSlice, dummyCollapseRatio));
Assert.Equal(string.Format(Strings.ArgumentOutOfRangeException_Shared_ValueMustBeWithinRange, "[0, 1]", dummyCollapseRatio) + "\nParameter name: collapseRatio",
result.Message,
ignoreLineEndingDifferences: true);
}
public void Dedent_ThrowsArgumentOutOfRangeExceptionIfDedentLengthIsNegative()
{
// Arrange
var testSubject = new LeadingWhitespaceEditorService();
var dummyStringSlice = new StringSlice();
const int dummyDedentLength = -1;
// Act and assert
ArgumentOutOfRangeException result = Assert.Throws <ArgumentOutOfRangeException>(() => testSubject.Dedent(ref dummyStringSlice, dummyDedentLength));
Assert.Equal(string.Format(Strings.ArgumentOutOfRangeException_Shared_ValueCannotBeNegative, dummyDedentLength) + "\nParameter name: dedentLength",
result.Message,
ignoreLineEndingDifferences: true);
}
