public void CommonCase()
{
var aggregator = new AggregatorMock();
var validator = new AggregatorValidationDecorator(aggregator);
var result = validator.Get(new List <Person>(), new[] { "Age" }, new[] { "Country" }, Aggregation);
Assert.Equal(result, aggregator.LastReturnValue);
Assert.Equal(1, aggregator.CallCount);
}
public void InvalidArguments()
{
var aggregator = new AggregatorMock();
var validator = new AggregatorValidationDecorator(aggregator);
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new[] { "Ag" }, new[] { "Country" }, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new string[] {}, new[] { "Country" }, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), null, new[] { "Country" }, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new[] { "Age" }, new string[] {}, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new[] { "Ag" }, null, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new string[] {}, new string[] {}, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), null, null, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new[] { "Age", "Age" }, new[] { "Country" }, Aggregation));
Assert.Throws(typeof(AggregationException), () => validator.Get(new List <Person>(), new[] { "Age", "Country" }, new[] { "Country" }, Aggregation));
}