public void ODataEntityTestIncompatibleGet()
{
var entity = new ODataEntity(new[] { KeyValuePair.Create("A", "100".As <object>()) });
var ex = UnitTestHelpers.AssertThrows <InvalidCastException>(() => entity.Get <double?>("A"));
ex.Message.ShouldEqual("value '100' of type System.String for property 'A' is not compatible with requested type System.Nullable`1[System.Double]");
}
public void ODataEntityTestNumericCastIssue()
{
var entity = new ODataEntity(new[] { new KeyValuePair <string, object>("x", 1.5), new KeyValuePair <string, object>("y", long.MaxValue) });
var ex = UnitTestHelpers.AssertThrows <InvalidCastException>(() => entity.Get <int>("x"));
ex.Message.ShouldEqual("Failed to convert property 'x' value '1.5' of type System.Double to requested type System.Int32");
var ex2 = UnitTestHelpers.AssertThrows <InvalidCastException>(() => entity.Get <int>("y"));
ex2.Message.ShouldEqual("Failed to convert property 'y' value '9223372036854775807' of type System.Int64 to requested type System.Int32");
}
public void TestConvertChecked()
{
NumberHelper.CheckedConvert <double>(20L).ShouldEqual(20.0);
NumberHelper.CheckedConvert <int?>(10M).ShouldEqual(10);
NumberHelper.CheckedConvert <decimal>(1.3f).ShouldEqual(1.3M);
NumberHelper.CheckedConvert <int>((long)int.MaxValue).ShouldEqual(int.MaxValue);
NumberHelper.CheckedConvert <int?>(null).ShouldEqual(null);
UnitTestHelpers.AssertThrows <InvalidCastException>(() => NumberHelper.CheckedConvert <int>(1.5));
UnitTestHelpers.AssertThrows <InvalidCastException>(() => NumberHelper.CheckedConvert <int>(1.111111e5f));
UnitTestHelpers.AssertThrows <InvalidCastException>(() => NumberHelper.CheckedConvert <int>(-.1M));
UnitTestHelpers.AssertThrows <InvalidCastException>(() => NumberHelper.CheckedConvert <int>(1.5));
UnitTestHelpers.AssertThrows <OverflowException>(() => NumberHelper.CheckedConvert <byte>(-1L));
UnitTestHelpers.AssertThrows <OverflowException>(() => NumberHelper.CheckedConvert <int?>(2.0 * int.MaxValue));
UnitTestHelpers.AssertThrows <InvalidCastException>(() => NumberHelper.CheckedConvert <int>(null));
}
public void TestParseQueryWithEmpty()
{
var parameters = new[] { "top", "skip", "filter", "select", "orderby", "format", "inlinecount" };
// empty is allowed (see http://services.odata.org/v3/odata/odata.svc/Categories?$filter=&$format=json)
foreach (var parameter in parameters)
{
UnitTestHelpers.AssertDoesNotThrow(() => ODataQueryParser.Parse(typeof(A), string.Format("?${0}=", parameter)));
}
// whitespace is not allowed (see http://services.odata.org/v3/odata/odata.svc/Categories?$orderby=%20&$format=json)
foreach (var parameter in parameters)
{
UnitTestHelpers.AssertThrows <ODataParseException>(() => ODataQueryParser.Parse(typeof(A), string.Format("?${0}= ", parameter)));
}
}
public void TestOutOfOrder()
{
var outOfOrders = new Func <IQueryable <A>, IQueryable <A> >[]
{
q => q.OrderBy(a => a.Int).Where(a => a.Int > 0),
q => q.Take(3).Skip(1),
q => q.Take(1).Where(a => a.Int > 0),
q => q.Skip(2).Where(a => a.Int > 0),
q => q.Take(1).OrderBy(a => a.Int),
q => q.Skip(1).OrderBy(a => a.Int),
q => q.Where(a => a.Int > 0).OrderBy(a => a.Int).Where(a => a.Int < 0),
};
foreach (var outOfOrder in outOfOrders)
{
UnitTestHelpers.AssertThrows <ODataCompileException>(() => this.VerifyQuery(outOfOrder));
}
}
public void TestNestedQuery()
{
var randomQuery = this.RandomQueryable(new Random(654321));
UnitTestHelpers.AssertThrows <ODataCompileException>(() => this.VerifyQuery(q => q.Where(a => randomQuery.Any(aa => aa.Int > a.Int))));
}
public void TestRowErrors()
{
UnitTestHelpers.AssertThrows <ArgumentException>(() => this.VerifyQuery((IQueryable <ODataEntity> q) => q.Where(r => r.Get <string>("NullableDouble") != "0"), q => q));
UnitTestHelpers.AssertThrows <ODataParseException>(() => this.VerifyQuery((IQueryable <ODataEntity> q) => q.Where(r => r.Get <int>("FakeInt") < 100), q => q));
}
public void TestParseIntegerOverflow()
{
UnitTestHelpers.AssertThrows <OverflowException>(() => this.TestParseExpressionLanguage("Int lt 2147483648"));
}
public void TestArgumentValidation()
{
UnitTestHelpers.AssertThrows <ArgumentNullException>(() => QueryStringParser.ParseQueryString(null));
UnitTestHelpers.AssertThrows <ArgumentNullException>(() => HttpUtility.ParseQueryString(null));
}