public void CreateAndEvaluateParameterExpressionWithNameAndList()
{
var expression = new ParameterExpression("a", null, true);
var result = expression.Evaluate(null);
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Parameter));
var param = (Parameter)result;
Assert.AreEqual("a", expression.Name);
Assert.IsNull(expression.DefaultExpression);
Assert.IsTrue(expression.IsList);
Assert.AreEqual("a", param.Name);
Assert.IsNull(param.DefaultValue);
Assert.IsTrue(param.IsList);
}
public void CreateAndEvaluateParameterExpressionWithNameAndList()
{
var expression = new ParameterExpression("a", null, true);
var result = expression.Evaluate(null);
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Parameter));
var param = (Parameter)result;
Assert.AreEqual("a", expression.Name);
Assert.IsNull(expression.DefaultExpression);
Assert.IsTrue(expression.IsList);
Assert.AreEqual("a", param.Name);
Assert.IsNull(param.DefaultValue);
Assert.IsTrue(param.IsList);
}
public void CreateAndEvaluateParameterExpressionWithNameAndDefaultExpression()
{
var environment = new BindingEnvironment();
environment.SetValue("b", 1);
var defaultExpression = new NameExpression("b");
var expression = new ParameterExpression("a", defaultExpression, false);
var result = expression.Evaluate(environment);
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Parameter));
var param = (Parameter)result;
Assert.AreEqual("a", expression.Name);
Assert.AreEqual(defaultExpression, expression.DefaultExpression);
Assert.IsFalse(expression.IsList);
Assert.AreEqual("a", param.Name);
Assert.AreEqual(1, param.DefaultValue);
Assert.IsFalse(param.IsList);
}
public void CreateAndEvaluateParameterExpressionWithNameAndDefaultExpression()
{
var environment = new BindingEnvironment();
environment.SetValue("b", 1);
var defaultExpression = new NameExpression("b");
var expression = new ParameterExpression("a", defaultExpression, false);
var result = expression.Evaluate(environment);
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Parameter));
var param = (Parameter)result;
Assert.AreEqual("a", expression.Name);
Assert.AreEqual(defaultExpression, expression.DefaultExpression);
Assert.IsFalse(expression.IsList);
Assert.AreEqual("a", param.Name);
Assert.AreEqual(1, param.DefaultValue);
Assert.IsFalse(param.IsList);
}