public void ParseTableNameAddsTableNameToImportDefinition()
{
// Arrange
var id = new ImportDefinition();
var s = "TABLENAME customTableName";
// Act
TableDefinitionParser.Parse(s, id);
// Assert
Assert.AreEqual("customTableName", id.TableName);
}
public void ParsetableNameThrowsExceptionWhenImportDefinitionIsNull()
{
try
{
TableDefinitionParser.Parse("A line", null);
Assert.Fail("ArgumentNullException expected, not thrown.");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("ID", ex.ParamName);
}
catch (Exception ex)
{
Assert.Fail("ArgumentNullException expected, " +
ex.GetType().Name +
" thrown instead.");
}
}
private static void ParseLine(string line, ImportDefinition id)
{
if (line.StartsWith("#"))
{
// This is a comment
return;
}
if (line.StartsWith("COLUMN"))
{
ColumnDefinitionParser.Parse(line, id);
return;
}
if (line.StartsWith("FILETYPE"))
{
FileTypeParser.Parse(line, id);
return;
}
else if (line.StartsWith("HEADERROW"))
{
HeaderRowParser.Parse(line, id);
return;
}
else if (line.StartsWith("TABLE"))
{
TableDefinitionParser.Parse(line, id);
return;
}
else if (line.StartsWith("RULE"))
{
RuleDefinitionParser.Parse(line, id);
return;
}
else if (line.StartsWith("DESTINATION"))
{
DestinationParser.Parse(line, id);
return;
}
else
{
throw new ArgumentException("Invalid token at beginning of line: " + line);
}
}
private void ParseTableNameThrowsExceptionWhenLineIsNullEquivalent(string line)
{
// Arrange
var id = new ImportDefinition();
try
{
TableDefinitionParser.Parse(line, id);
Assert.Fail("ArgumentNullException expected, not thrown.");
}
catch (ArgumentNullException ex)
{
Assert.AreEqual("Line", ex.ParamName);
}
catch (Exception ex)
{
Assert.Fail("Expected ArgumentNullException, " +
ex.GetType().Name +
" thrown instead.");
}
}
public void ParseTableNameThrowsExceptionWhenLineIsNotTableNameDeclaration()
{
// Arrange
var id = new ImportDefinition();
var s = "NOTATABLE";
// Act
try
{
TableDefinitionParser.Parse(s, id);
Assert.Fail("ArgumentException expected, not thrown.");
}
catch (ArgumentException ex)
{
Assert.AreEqual("Line is not a TABLENAME declaration.", ex.Message);
}
catch (Exception ex)
{
Assert.Fail("ArgumentException expected, " +
ex.GetType().ToString() +
" thrown instead.");
}
}
public void ParseTableNameThrowsExceptionWhenTooManyTokens()
{
// Arrange
var id = new ImportDefinition();
var s = "TABLENAME too many tokens";
// Act
try
{
TableDefinitionParser.Parse(s, id);
Assert.Fail("ArgumentException expected, not thrown.");
}
catch (ArgumentException ex)
{
Assert.AreEqual("TABLE definition has too many tokens: " + s,
ex.Message);
}
catch (Exception ex)
{
Assert.Fail("ArgumentException expected, " +
ex.GetType().ToString() +
" thrown instead.");
}
}