public void CreateFallbackBuffer()
{
DecoderFallbackBuffer buffer = new DecoderReplacementFallback().CreateFallbackBuffer();
Assert.Equal((char)0, buffer.GetNextChar());
Assert.False(buffer.MovePrevious());
Assert.Equal(0, buffer.Remaining);
}
public void Ctor_String(string replacement)
{
DecoderReplacementFallback exception = new DecoderReplacementFallback(replacement);
Assert.Equal(replacement.Length, exception.MaxCharCount);
Assert.Equal(replacement, exception.DefaultString);
Assert.Equal(replacement.GetHashCode(), exception.GetHashCode());
}
public void Ctor_Empty()
{
DecoderReplacementFallback fallback = new DecoderReplacementFallback();
Assert.Equal(1, fallback.MaxCharCount);
Assert.Equal("?", fallback.DefaultString);
Assert.Equal("?".GetHashCode(), fallback.GetHashCode());
}
public DecoderReplacementFallbackBuffer (
DecoderReplacementFallback fallback)
{
if (fallback == null)
throw new ArgumentNullException ("fallback");
replacement = fallback.DefaultString;
current = 0;
}
// Construction
public DecoderReplacementFallbackBuffer(DecoderReplacementFallback fallback)
{
_strDefault = fallback.DefaultString;
}
public void CreateFallbackBuffer_Fallback_Char(string replacement, byte[] bytesUnknown, bool expected)
{
DecoderFallbackBuffer buffer = new DecoderReplacementFallback(replacement).CreateFallbackBuffer();
Assert.Equal(expected, buffer.Fallback(bytesUnknown, 0));
}
public void Equals(DecoderReplacementFallback fallback, object value, bool expected)
{
Assert.Equal(expected, fallback.Equals(value));
}
public override DecoderFallbackBuffer CreateFallbackBuffer()
{
fallback = new DecoderReplacementFallback();
return(new DecoderTestFallbackBuffer(fallback, fallbackAction));
}
public DecoderTestFallbackBuffer(DecoderReplacementFallback fallback, FallbackDelegate fallbackAction)
{
this.fallbackAction = fallbackAction;
buffer = new DecoderReplacementFallbackBuffer(fallback);
}
// Constructors
public DecoderReplacementFallbackBuffer(DecoderReplacementFallback fallback) {}
public override bool Equals(object value)
{
DecoderReplacementFallback f = value as DecoderReplacementFallback;
return(f != null && replacement == f.replacement);
}
public void CreateFallbackBuffer_MultipleFallback_ThrowsArgumentException(string replacement)
{
DecoderFallbackBuffer buffer = new DecoderReplacementFallback(replacement).CreateFallbackBuffer();
buffer.Fallback(new byte[] { 1 }, 0);
Assert.Throws<ArgumentException>("bytesUnknown", () => buffer.Fallback(new byte[] { 1 }, 0));
}
public void CreateFallbackBuffer_Fallback_Char(string replacement, byte[] bytesUnknown, bool expected)
{
DecoderFallbackBuffer buffer = new DecoderReplacementFallback(replacement).CreateFallbackBuffer();
Assert.Equal(expected, buffer.Fallback(bytesUnknown, 0));
}
public void Equals(DecoderReplacementFallback fallback, object value, bool expected)
{
Assert.Equal(expected, fallback.Equals(value));
}
// Constructors
public DecoderReplacementFallbackBuffer(DecoderReplacementFallback fallback)
{
}
