public void BuildPredicate_WhenNoLambdaOperator_ThrowsArgumentException()
{
var builder = new DynamicLambdaBuilder();
var ex = Assert.Throws<ArgumentException>(() => builder.BuildPredicate(typeof(Item), "i.Value == \"Foo\""));
Assert.AreEqual(ExceptionMessages.DynamicLambdaBuilder_InvalidExpressionFormat, ex.Message);
}
public void BuildPredicate_WhenNoLambdaOperator_ThrowsArgumentException()
{
var builder = new DynamicLambdaBuilder();
var ex = Assert.Throws <ArgumentException>(() => builder.BuildPredicate(typeof(Item), "i.Value == \"Foo\""));
Assert.AreEqual(ExceptionMessages.DynamicLambdaBuilder_InvalidExpressionFormat, ex.Message);
}
public void BuildPredicate_WhenPassingValidExpressionForNestedItem_GeneratesValidLambda()
{
var builder = new DynamicLambdaBuilder();
var expression = builder.BuildPredicate(typeof(Store.NestedItem), "i => i.Value == \"Alpha\" || i.Value == \"Bravo\"");
var result = Store.QueryNestedItems(expression);
Assert.AreEqual(4, result.Length);
Assert.AreEqual("Alpha", result[0].Value);
Assert.AreEqual("Alpha", result[1].Value);
Assert.AreEqual("Bravo", result[2].Value);
Assert.AreEqual("Bravo", result[3].Value);
}
public void BuildPredicate_WhenPassingValidExpressionForNestedItem_GeneratesValidLambda()
{
var builder = new DynamicLambdaBuilder();
var expression = builder.BuildPredicate(typeof(Store.NestedItem), "i => i.Value == \"Alpha\" || i.Value == \"Bravo\"");
var result = Store.QueryNestedItems(expression);
Assert.AreEqual(4, result.Length);
Assert.AreEqual("Alpha", result[0].Value);
Assert.AreEqual("Alpha", result[1].Value);
Assert.AreEqual("Bravo", result[2].Value);
Assert.AreEqual("Bravo", result[3].Value);
}