public async Task FlushAsync_CallsUnderlyingFlushAsync()
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator);
await itw.FlushAsync();
Assert.Equal(nameof(IndentedTextWriter.FlushAsync), indicator.LastCalledMethod);
}
public void Flush_CallsUnderlyingFlush()
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator);
itw.Flush();
Assert.Equal(nameof(IndentedTextWriter.Flush), indicator.LastCalledMethod);
}
public async Task WriteLineAsync_WithoutIndents_CallsInnerWriteLineAsync(Func <IndentedTextWriter, Task> callWriteLineAsync, string expected)
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator, TabString);
itw.NewLine = NewLine;
await callWriteLineAsync(itw);
Assert.Equal(nameof(TextWriter.WriteLineAsync), indicator.LastCalledMethod);
Assert.Equal(expected, indicator.GetStringBuilder().ToString());
}
public void WriteLine_CallsInnerWriteLine(Action <IndentedTextWriter> callWriteLine, string expected)
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator, TabString);
itw.NewLine = NewLine;
callWriteLine(itw);
Assert.Equal(nameof(IndentedTextWriter.WriteLine), indicator.LastCalledMethod);
Assert.Equal(expected, indicator.GetStringBuilder().ToString());
}
public void Write_WithIndents_FirstLine_IsNotIndented(Action <IndentedTextWriter> callWrite, string expected)
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator, TabString);
itw.NewLine = NewLine;
itw.Indent = 1;
callWrite(itw);
Assert.Equal(nameof(IndentedTextWriter.Write), indicator.LastCalledMethod);
Assert.Equal(expected, indicator.GetStringBuilder().ToString());
}
public void WriteLine_IsIndented_AfterWriteLine(Action <IndentedTextWriter> callWriteLine, string expected)
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator, TabString);
itw.NewLine = NewLine;
itw.Indent = 1;
var prefix = "prefix";
itw.WriteLine(prefix);
callWriteLine(itw);
Assert.Equal(nameof(IndentedTextWriter.WriteLine), indicator.LastCalledMethod);
Assert.Equal($"{prefix}{NewLine}{TabString}{expected}", indicator.GetStringBuilder().ToString());
}
public async Task WriteLineAsync_WithIndents_SubsequentLines_AreIndented(Func <IndentedTextWriter, Task> callWriteLineAsync, string expected)
{
var indicator = new IndicatingTextWriter();
var itw = new IndentedTextWriter(indicator, TabString);
itw.NewLine = NewLine;
itw.Indent = 1;
const string prefix = "prefix";
await itw.WriteLineAsync(prefix);
await callWriteLineAsync(itw);
Assert.Equal(nameof(IndentedTextWriter.WriteLineAsync), indicator.LastCalledMethod);
Assert.Equal($"{prefix}{NewLine}{TabString}{expected}", indicator.GetStringBuilder().ToString());
}
