private static string BuildText( CodeWriterHelperHierarchy hierarchy )
{
var list = new List<CodeWriterHelper>();
AppendHierarchy( 0, list, hierarchy );
return BuildText( list );
}
public void InnerAppendCodeWriterTest()
{
var linesStart = new[]
{
new CodeWriterHelper( 0, "namespace Test" ),
new CodeWriterHelper( 0, "{" ),
new CodeWriterHelper( 1, "public class Main" ),
new CodeWriterHelper( 1, "{" ),
};
var linesEnd = new[]
{
new CodeWriterHelper( 1, "}" ),
new CodeWriterHelper( 0, "}" ),
};
var lines1 = new[]
{
new CodeWriterHelper( 1, "public void Method1()" ),
new CodeWriterHelper( 1, "{" ),
new CodeWriterHelper( 1, "}" ),
};
var lines2 = new[]
{
new CodeWriterHelper( 1, "public void Method2( int value )" ),
new CodeWriterHelper( 1, "{" ),
new CodeWriterHelper( 1, "}" ),
};
var mainCodeWriter = GetCodeWriter( linesStart );
mainCodeWriter.Append( GetCodeWriter( lines1 ) );
mainCodeWriter.AppendLine();
mainCodeWriter.Append( GetCodeWriter( lines2 ) );
mainCodeWriter.AppendLine();
AppendCodeWriter( mainCodeWriter, linesEnd );
var hierarchy = new CodeWriterHelperHierarchy( linesStart, linesEnd, new CodeWriterHelperHierarchy( lines1, lines2 ) );
var expectedText = BuildText( hierarchy );
var actualText = mainCodeWriter.ToString();
Assert.That( actualText, Is.EqualTo( expectedText ) );
}
private static void AppendHierarchy( int startIndent, ICollection<CodeWriterHelper> list, CodeWriterHelperHierarchy hierarchy )
{
var lastIndent = 0;
foreach (var helper in hierarchy.startHelpers)
{
list.Add( new CodeWriterHelper( startIndent + helper.indent, helper.texts ) );
lastIndent = helper.indent;
}
foreach (var item in hierarchy.innerItems)
AppendHierarchy( lastIndent, list, item );
foreach (var helper in hierarchy.endHelpers)
list.Add( new CodeWriterHelper( startIndent + helper.indent, helper.texts ) );
}