private static Action <IDbCommand, object> GetParameterReader(object exampleParameters)
{
if (GetMultiExec(exampleParameters) != null)
{
throw new InvalidOperationException("An enumerable sequence of parameters (arrays, lists, etc) is not allowed in this context");
}
return((cmd, obj) =>
{
var mapped = new ParameterCollector(obj);
mapped.AddParameters(cmd);
});
}
public static void AssertOnlyParameters(Expression expression, params ParameterExpression[] parameters)
{
var lambda = expression as LambdaExpression;
if (lambda != null)
{
expression = lambda.Body;
}
var parameterCollector = new ParameterCollector();
parameterCollector.Visit(expression);
Assert.AreEqual(parameters.Length, parameterCollector.Parameters.Count, string.Format("The expression '{0}' was expected to have {1} parameters but had {2}",
expression, parameters.Length, parameterCollector.Parameters.Count));
for (int i = 0; i < parameters.Length; i++)
{
Assert.IsTrue(parameterCollector.Parameters.Contains(parameters[i]));
}
}
public static void AssertOnlyParameters(Expression expression, params ParameterExpression[] parameters)
{
var lambda = expression as LambdaExpression;
if (lambda != null)
{
expression = lambda.Body;
}
var parameterCollector = new ParameterCollector();
parameterCollector.Visit(expression);
Assert.AreEqual(parameters.Length, parameterCollector.Parameters.Count, string.Format("The expression '{0}' was expected to have {1} parameters but had {2}",
expression, parameters.Length, parameterCollector.Parameters.Count));
for (int i = 0; i < parameters.Length; i++)
{
Assert.IsTrue(parameterCollector.Parameters.Contains(parameters[i]));
}
}
