public void Transform_TwoArguments()
{
var method = typeof(StringExtensions).GetMethod(
"SqlContainsFulltext",
BindingFlags.Public | BindingFlags.Static,
null,
CallingConventions.Any,
new[] { typeof(string), typeof(string), typeof(string) },
null);
var objectExpression = Expression.Constant("Test");
var argument1 = Expression.Constant("es");
var language = Expression.Constant("language");
var expression = Expression.Call(method, objectExpression, argument1, language);
var transformer = new ContainsFreetextMethodCallTransformer();
var result = transformer.Transform(expression);
var argumentExpression = Expression.Constant(string.Format("{0}", argument1.Value));
var compositeExpression = new SqlCompositeCustomTextGeneratorExpression(
typeof(string), new SqlCustomTextExpression("LANGUAGE ", typeof(string)), language);
var expectedResult =
new SqlFunctionExpression(typeof(bool), "FREETEXT", objectExpression, argumentExpression, compositeExpression);
SqlExpressionTreeComparer.CheckAreEqualTrees(expectedResult, result);
}
public void Transform_OneArgument()
{
var method = typeof(StringExtensions).GetMethod(
"SqlContainsFulltext",
BindingFlags.Public | BindingFlags.Static,
null,
CallingConventions.Any,
new[] { typeof(string), typeof(string) },
null);
var objectExpression = Expression.Constant("Test");
var argument1 = Expression.Constant("es");
var expression = Expression.Call(method, objectExpression, argument1);
var transformer = new ContainsFreetextMethodCallTransformer();
var result = transformer.Transform(expression);
var rightExpression = Expression.Constant(string.Format("{0}", argument1.Value));
var expectedResult = new SqlFunctionExpression(typeof(bool), "FREETEXT", objectExpression, rightExpression);
SqlExpressionTreeComparer.CheckAreEqualTrees(expectedResult, result);
}
