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);
}