public void Execute_Calls_CreateEdit_On_TextBuffer(
TrailingWhiteSpaceRemover sut,
string filePath,
string[] lines)
{
var textView = CreateTextView(lines.Select(l => l + " "));
sut.Execute(filePath, textView);
textView.TextSnapshot.TextBuffer
.Received(1)
.CreateEdit();
}
public void Execute_Does_Not_Call_Apply_If_No_Trailing_LineBreaks(
TrailingWhiteSpaceRemover sut,
string filePath,
string[] lines)
{
var textView = CreateTextView(lines);
sut.Execute(filePath, textView);
var edit = textView.TextSnapshot.TextBuffer.CreateEdit();
edit
.DidNotReceive()
.Apply();
}
public void Execute_Calls_Delete_On_TextEdit(
TrailingWhiteSpaceRemover sut,
string filePath,
string[] lines)
{
var linesWithSpaces = lines.Select(l => l + " ").ToArray();
var textView = CreateTextView(linesWithSpaces);
sut.Execute(filePath, textView);
var edit = textView.TextSnapshot.TextBuffer.CreateEdit();
int pos = 0;
foreach (var line in linesWithSpaces)
{
edit
.Received(1)
.Delete(
pos + line.TrimEnd().Length,
2);
pos += line.Length + LineBreak.Length;
}
}