public void SingleLineIf()
{
string code = "Public Class Foo\r\n" +
"\tPublic Sub Bar\r\n" +
"\t\tIf True Then _\r\n" +
"\r\n" + // This extra new line is required. This is the new line just entered by the user.
"\tEnd Sub\r\n" +
"End Class";
string bar = "Then _";
int cursorOffset = code.IndexOf(bar) + bar.Length;
int line = 3;
string expectedCode = "Public Class Foo\r\n" +
"\tPublic Sub Bar\r\n" +
"\t\tIf True Then _\r\n" +
"\t\t\t\r\n" +
"\tEnd Sub\r\n" +
"End Class";
using (TextEditorControl editor = new TextEditorControl()) {
editor.Document.TextContent = code;
editor.ActiveTextAreaControl.Caret.Position = editor.Document.OffsetToPosition(cursorOffset);
VBFormattingStrategy formattingStrategy = new VBFormattingStrategy();
formattingStrategy.FormatLine(editor.ActiveTextAreaControl.TextArea, line, cursorOffset, '\n');
Assert.AreEqual(expectedCode, editor.Document.TextContent);
}
}
void RunFormatTest(string code, string expectedCode)
{
using (TextEditorControl editor = new TextEditorControl()) {
editor.Document.TextContent = code;
VBFormattingStrategy formattingStrategy = new VBFormattingStrategy();
formattingStrategy.IndentLines(editor.ActiveTextAreaControl.TextArea, 0, editor.Document.TotalNumberOfLines);
Assert.AreEqual(expectedCode, editor.Document.TextContent);
}
}
/// <summary>
/// Checks that when the user presses the return key after the Operator line that the
/// expected code is generated.
/// </summary>
void RunFormatLineTest(string code, string expectedCode)
{
string foo = "As Foo";
int cursorOffset = code.IndexOf(foo) + foo.Length;
int line = 2;
using (TextEditorControl editor = new TextEditorControl()) {
editor.Document.TextContent = code;
editor.ActiveTextAreaControl.Caret.Position = editor.Document.OffsetToPosition(cursorOffset);
VBFormattingStrategy formattingStrategy = new VBFormattingStrategy();
formattingStrategy.FormatLine(editor.ActiveTextAreaControl.TextArea, line, cursorOffset, '\n');
Assert.AreEqual(expectedCode, editor.Document.TextContent);
}
}
