public RulesEngine(ILogger logger = null, ReSettings reSettings = null)
{
_logger = logger ?? new NullLogger <RulesEngine>();
_reSettings = reSettings ?? new ReSettings();
_ruleExpressionParser = new RuleExpressionParser(_reSettings);
_ruleCompiler = new RuleCompiler(new RuleExpressionBuilderFactory(_reSettings, _ruleExpressionParser), _reSettings, _logger);
_actionFactory = new ActionFactory(GetActionRegistry(_reSettings));
}
public void RuleCompiler_NullCheck()
{
Assert.Throws <ArgumentNullException>(() => new RuleCompiler(null, null));
var reSettings = new ReSettings();
var parser = new RuleExpressionParser(reSettings);
Assert.Throws <ArgumentNullException>(() => new RuleCompiler(new RuleExpressionBuilderFactory(reSettings, parser), null));
}
public void RuleCompiler_CompileRule_ThrowsException()
{
var reSettings = new ReSettings();
var parser = new RuleExpressionParser(reSettings);
var compiler = new RuleCompiler(new RuleExpressionBuilderFactory(reSettings, parser), new NullLogger <RuleCompiler>());
Assert.Throws <ArgumentNullException>(() => compiler.CompileRule(null, null));
Assert.Throws <ArgumentNullException>(() => compiler.CompileRule(null, new RuleParameter[] { null }));
}
public void RuleGetExpressionBuilderTest(RuleExpressionType expressionType, Type expectedExpressionBuilderType)
{
var reSettings = new ReSettings();
var parser = new RuleExpressionParser(reSettings);
var objBuilderFactory = new RuleExpressionBuilderFactory(reSettings, parser);
var builder = objBuilderFactory.RuleGetExpressionBuilder(expressionType);
var builderType = builder.GetType();
Assert.Equal(expectedExpressionBuilderType.ToString(), builderType.ToString());
}
internal ParamCompiler(ReSettings reSettings, RuleExpressionParser ruleExpressionParser)
{
_reSettings = reSettings;
_ruleExpressionParser = ruleExpressionParser;
}
public RuleExpressionBuilderFactory(ReSettings reSettings, RuleExpressionParser expressionParser)
{
_reSettings = reSettings;
_lambdaExpressionBuilder = new LambdaExpressionBuilder(_reSettings, expressionParser);
}
public OutputExpressionAction(RuleExpressionParser ruleExpressionParser)
{
_ruleExpressionParser = ruleExpressionParser;
}
