public void DisplayCorrectErrorLocationOnSyntaxError()
{
var errorListener = new CalculatorErrorListener();
errorListener.SyntaxError(null, null, 0, 5, null, null);
Assert.Equal(5, errorListener.ErrorLocation);
}
public void DisplayCorrectErrorMessageOnSyntaxError()
{
var errorListener = new CalculatorErrorListener();
errorListener.SyntaxError(null, null, 0, 0, "Test Message", null);
Assert.Equal("Test Message", errorListener.ErrorMessage);
}
public void SetToInvalidOnEncounteredError_SyntaxError()
{
var errorListener = new CalculatorErrorListener();
errorListener.SyntaxError(null, null, 0, 0, null, null);
Assert.False(errorListener.IsValid);
}
public void SetToInvalidOnEncounteredError_ReportContextSensitivity()
{
var errorListener = new CalculatorErrorListener();
errorListener.ReportContextSensitivity(null, null, 0, 0, 0, null);
Assert.False(errorListener.IsValid);
}
public void SetToInvalidOnEncounteredError_ReportAttemptingFullContext()
{
var errorListener = new CalculatorErrorListener();
errorListener.ReportAttemptingFullContext(null, null, 0, 0, null, null);
Assert.False(errorListener.IsValid);
}
public void IsValidIsTrueOnInitialization()
{
var errorListener = new CalculatorErrorListener();
Assert.True(errorListener.IsValid);
}
public void ErrorPositionMinusOneOnInitialization()
{
var errorListener = new CalculatorErrorListener();
Assert.Equal(-1, errorListener.ErrorLocation);
}
public void ErrorMessageNullOnInitialization()
{
var errorListener = new CalculatorErrorListener();
Assert.Null(errorListener.ErrorMessage);
}
