public void ValidateDeclarations_ShouldReturnFalse_WhenVariableMissing()
{
DeclarationValidator validator = new DeclarationValidator();
bool result = validator.ValidateDeclarationQuery("while ");
Assert.False(result);
}
public void ValidateDeclarations_ShouldReturnFalse_WhenIncorrectVariableName(string queryToValidate)
{
DeclarationValidator validator = new DeclarationValidator();
bool result = validator.ValidateDeclarationQuery(queryToValidate);
Assert.False(result, $"{queryToValidate} should be in format: LETTER ( LETTER | DIGIT | ‘#’ )* ");
}
public void ValidateDeclarations_ShouldReturnFalse_WhenKeywordsUsedAsVariable(string queryToValidate)
{
DeclarationValidator validator = new DeclarationValidator();
bool result = validator.ValidateDeclarationQuery(queryToValidate);
Assert.False(result, $"{queryToValidate} contains keyword as variable");
}
public void ValidateDeclarations_ShouldReturnTrue(string queryToValidate)
{
DeclarationValidator validator = new DeclarationValidator();
bool result = validator.ValidateDeclarationQuery(queryToValidate);
Assert.True(result, $"{queryToValidate} should return true");
}
public void ValidateDeclarations_ShouldReturnFalse_WhenIncorrectDesignEntity(string queryToValidate)
{
DeclarationValidator validator = new DeclarationValidator();
bool result = validator.ValidateDeclarationQuery(queryToValidate);
Assert.False(result, $"{queryToValidate} have incorrect synonyms. " +
$"Valid synonyms are ‘procedure’ | ‘stmtLst’ | ‘stmt’ | ‘assign’ | ‘call’ | ‘while’ " +
$"| ‘if’ | ‘variable’ | ‘constant’| ‘prog_line’ ");
}