public void ScanComplexFile()
{
using(Stream resourceStream =
Assembly.GetExecutingAssembly().GetManifestResourceStream("octalforty.Wizardby.Tests.Resources.Waffle.mdl"))
{
IMdlScanner mdlScanner = new MdlScanner(new SourceReader(new StreamReader(resourceStream, Encoding.UTF8)));
mdlScanner.RegisterKeyword("migration");
mdlScanner.RegisterKeyword("default");
mdlScanner.RegisterKeyword("create");
mdlScanner.RegisterKeyword("table");
TokenSequence tokens = mdlScanner.Scan();
Assert.Greater(tokens.Count, 0);
} // using
}
public IDeploymentInfo ParseDeploymentInfo(StreamReader streamReader)
{
MdlScanner scanner = new MdlScanner(new SourceReader(streamReader));
scanner.RegisterKeyword("deployment");
scanner.RegisterKeyword("environment");
IMdlParser mdlParser = new MdlParser(scanner);
IDeploymentNode deploymentNode = (IDeploymentNode)mdlParser.Parse();
EnvironmentCollection environments = new EnvironmentCollection();
foreach(IEnvironmentNode environmentNode in deploymentNode.ChildNodes)
{
environments.Add(ParseEnvironment(environmentNode));
} // foreach
return new DeploymentInfo(environments);
}
public void ScanKeywords()
{
IMdlScanner mdlScanner = new MdlScanner(new SourceReader(new StringReader("migration \"Waffle\" revision => 1 default create table")));
mdlScanner.RegisterKeyword("migration");
mdlScanner.RegisterKeyword("default");
mdlScanner.RegisterKeyword("create");
mdlScanner.RegisterKeyword("table");
TokenSequence tokens = mdlScanner.Scan();
Assert.AreEqual(9, tokens.Count);
Assert.AreEqual(new Token(TokenType.Keyword, "migration", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.StringConstant, "Waffle", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.Symbol, "revision", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.PropertyAssignment, "=>", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.IntegerConstant, "1", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.Keyword, "default", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.Keyword, "create", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.Keyword, "table", null), tokens.RemoveFirst());
Assert.AreEqual(new Token(TokenType.EndStatement, null), tokens.RemoveFirst());
Assert.AreEqual(0, tokens.Count);
}
public static IMdlScanner CreateScanner(TextReader textReader)
{
IMdlScanner mdlScanner = new MdlScanner(new SourceReader(textReader));
mdlScanner.RegisterKeyword("migration");
mdlScanner.RegisterKeyword("deployment");
mdlScanner.RegisterKeyword("type-aliases");
mdlScanner.RegisterKeyword("type-alias");
mdlScanner.RegisterKeyword("environment");
mdlScanner.RegisterKeyword("defaults");
mdlScanner.RegisterKeyword("default-primary-key");
mdlScanner.RegisterKeyword("baseline");
mdlScanner.RegisterKeyword("version");
mdlScanner.RegisterKeyword("add");
mdlScanner.RegisterKeyword("remove");
mdlScanner.RegisterKeyword("table");
mdlScanner.RegisterKeyword("column");
mdlScanner.RegisterKeyword("index");
mdlScanner.RegisterKeyword("reference");
mdlScanner.RegisterKeyword("alter");
mdlScanner.RegisterKeyword("templates");
mdlScanner.RegisterKeyword("template");
mdlScanner.RegisterKeyword("refactor");
mdlScanner.RegisterKeyword("constraint");
mdlScanner.RegisterKeyword("execute");
mdlScanner.RegisterKeyword("native-sql");
mdlScanner.RegisterKeyword("schema");
mdlScanner.RegisterKeyword(MdlSyntax.IncludeTemplate);
return mdlScanner;
}
public void RegisterKeywordThrowsArgumentExceptionOnEmptyKeyword()
{
IMdlScanner mdlScanner = new MdlScanner(new SourceReader(new StringReader("migration \"Waffle\" revision => 1 default create table")));
mdlScanner.RegisterKeyword("");
}