public void ThrowIfInvalidEnum_Test()
{
// arrange
var values = new List <(Expression <Func <PortState> > expression, bool shouldRaceNull, bool shouldRaceArgument)>
{
(null, true, false),
(() => (PortState)10, false, true),
(() => PortState.Open, false, false),
(() => (PortState)1, false, false)
};
// act & assert
foreach (var value in values)
{
if (value.shouldRaceNull)
{
NAssert.Throws <ArgumentNullException>(() => CheckUtil.ThrowIfInvalidEnum(value.expression), "ArgumentNullException expected but not thrown.");
}
if (value.shouldRaceArgument)
{
NAssert.Throws <ArgumentException>(() => CheckUtil.ThrowIfInvalidEnum(value.expression), "ArgumentException expected but not thrown.");
}
if (!value.shouldRaceNull && !value.shouldRaceArgument)
{
NAssert.DoesNotThrow(() => CheckUtil.ThrowIfInvalidEnum(value.expression), "Unexpected exception.");
}
}
}
public void GetAltitudeUnit_Test()
{
// arrange
var values = new List <(string locale, string result, Type exceptionType)>
{
("", "", typeof(ArgumentException)),
("de", "", typeof(ArgumentException)),
("de-DE", "m", null),
("en-US", "ft", null),
("en-GB", "m", null)
};
// act && assert
values.ForEach(
v =>
{
if (v.exceptionType != null)
{
NAssert.Throws(v.exceptionType, () => ConversionUtil.GetAltitudeUnit(v.locale), "Expected exception not thrown.");
return;
}
var result = ConversionUtil.GetAltitudeUnit(v.locale);
Assert.AreEqual(v.result, result, "Resulting text does not match.");
});
}
public void ThrowIfInvalidEnum_Callback_Test()
{
// arrange
var values = new List <(Expression <Func <PortState> > expression, bool shouldRaceNull, bool shouldRaceArgument)>
{
(null, true, false),
(() => (PortState)10, false, true),
(() => PortState.Open, false, false),
(() => (PortState)1, false, false)
};
var expectedCallbacks = values.Count(v => !v.shouldRaceNull && v.shouldRaceArgument);
var actualCallbacks = 0;
// act && assert for exceptions
foreach (var value in values)
{
if (value.shouldRaceNull)
{
// should not race the callback
NAssert.Throws <ArgumentNullException>(() => CheckUtil.ThrowIfInvalidEnum(value.expression, ex => actualCallbacks++), "ArgumentNullException expected but not thrown.");
}
if (value.shouldRaceArgument)
{
// should race the callback
NAssert.Throws <ArgumentException>(() => CheckUtil.ThrowIfInvalidEnum(value.expression, ex => actualCallbacks++), "ArgumentException expected but not thrown.");
}
if (!value.shouldRaceNull && !value.shouldRaceArgument)
{
// should not race the callback
NAssert.DoesNotThrow(() => CheckUtil.ThrowIfInvalidEnum(value.expression, ex => actualCallbacks++), "Unexpected exception.");
}
}
// assert for correct amount of callbacks called
NAssert.AreEqual(expectedCallbacks, actualCallbacks, "Incorrect amount of callbacks was called.");
}
public void CreateParse()
{
var item = new SelectItem("colname as aliasname");
Assert.AreEqual("colname", item.Field);
Assert.AreEqual("aliasname", item.Alias);
item = new SelectItem("colname");
Assert.AreEqual("colname", item.Field);
Assert.AreEqual(null, item.Alias);
Assert.Throws <ArgumentException>(() =>
{
item = new SelectItem("colname aliasname");
});
Assert.Throws <ArgumentException>(() =>
{
item = new SelectItem("colname as an aliasname");
});
Assert.Throws <ArgumentException>(() =>
{
item = new SelectItem("colname = aliasname");
});
}
public void CaseSensitivity()
{
IQ.Config.IgnoreCaseParameters = false;
var sql = "select * FROM table where col = @Parm1";
var pp = new ParameterParser(sql, "p1value");
Assert.AreEqual(pp.Parameters[0].ParameterName, "@Parm1");
Assert.AreEqual(pp.Parameters[0].Value, "p1value");
Assert.Throws <ArgumentException>(() =>
{
pp = new ParameterParser(sql, "@parm1", 123);
});
Assert.Throws <ArgumentException>(() =>
{
pp = new ParameterParser(sql, new
{
parm1 = 123
});
});
IQ.Config.IgnoreCaseParameters = true;
pp = new ParameterParser(sql, "@parm1", 123);
Assert.AreEqual(pp.Parameters[0].ParameterName, "@Parm1");
Assert.AreEqual(pp.Parameters[0].Value, 123);
}
public void Single()
{
var q = IQ.From <Dog>();
var dog = q.Where(1).Single();
Assert.AreEqual(dog.PK, 1);
dog = null;
Assert.Throws <InvalidOperationException>(() =>
{
dog = q.Where("1=2").Single();
}, "Single fails when no matches");
Assert.Throws <InvalidOperationException>(() =>
{
dog = q.Where("pk<3").Single();
}, "Single fails when 2 returned");
Assert.AreEqual(null, dog);
Assert.Throws <InvalidOperationException>(() =>
{
dog = q.Where("pk<10").Single();
}, "Single throws when more than one is returned.");
}
public void Test_Invalid_Values()
{
#if NUNIT
Assert.Throws <ArgumentOutOfRangeException>(() => GammaRelated.LogOfFactorial(-1));
#else
GammaRelated.LogOfFactorial(-1);
#endif
}
public void First()
{
var dogList = IQ.From <Dog>("age>@age", 10).OrderBy("age");
Assert.AreEqual(11, dogList.First().Age);
Assert.Throws <InvalidOperationException>(() => {
dogList = IQ.From <Dog>("age=100");
var first = dogList.First();
});
}
public void CheckSPolynomDiv2()
{
SPolynom poly1 = new SPolynom(new double[] { 2, -4, 0, 4 });
SPolynom poly2 = new SPolynom(new double[] { 4, 4, 4, 4, 22, 4, 44, 4 });
Assert.Throws <DivideByZeroException>(
() =>
{
var res = poly2 / poly1;
});
}
public void NullValues()
{
ParameterParser pp = new ParameterParser("select * FROM table where col = @parm1", 1);
Assert.AreEqual(1, pp.Parameters.Count);
Assert.AreEqual(1, pp.Parameters[0].Value);
// need 2 parms - null values after the first parameter are considered.
Assert.Throws <ArgumentException>(() =>
{
pp = new ParameterParser("select * FROM animals where age = @parm1 and age = @parm2", 1);
});
}
public void ExtraData()
{
string sql = "select * FROM table where col = @parm1, col2 = @parm2";
Assert.Throws <ArgumentException>(() => {
var pp = new ParameterParser(sql, new { parm2 = "p2value", parm1 = "p1value" }, null);
});
var pp2 = new ParameterParser(sql, new { parm2 = "p2value", parm1 = "p1value" });
Assert.AreEqual(2, pp2.Parameters.Count);
}
public void Compound()
{
var baseQuery = IQ.From <Dog>();
var dog = baseQuery.Take(5).Last();
Assert.AreEqual(dog.PK, baseQuery.ElementAt(4).PK);
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
dog = baseQuery.ElementAt(20);
}, "Error thrown accessing nonexistent element");
}
public void CloseConnectionNeverReconnect()
{
var context = IQ.GetDbContext(CommandBehavior.CloseConnection, DbReconnect.NeverReconnect);
var q = context.From <Dog>("age>2 and age<=4");
Assert.AreEqual(2, q.Count());
Assert.Throws <InvalidOperationException>(() =>
{
// connection closed
Assert.AreEqual(2, q.Count());
});
context.Dispose();
}
public void LoadPk()
{
Cat obj = new Cat();
Assert.Throws <InvalidOperationException>(() =>
{
obj.Load(99999);
}, "Missing PK fails");
obj.Load(2);
Assert.AreEqual(2, obj.PK);
Assert.AreEqual("Bulldog", obj.Breed);
}
public void LoadWhere()
{
Cat obj = new Cat();
Assert.Throws <InvalidOperationException>(() =>
{
obj.Load("breed=@breed", "Terrier");
}, "More than one match fails");
obj.Load("pk=@pk", 2);
Assert.AreEqual(2, obj.PK);
Assert.AreEqual("Bulldog", obj.Breed);
}
public void SingleOrNew()
{
var q = IQ.From <Dog>();
var dog = q.Where(1).SingleOrNew();
Assert.AreEqual(dog.PK, 1);
dog = q.Where("1=2").SingleOrNew();
Assert.AreEqual(dog.PK, 0, "SingleOrNew returns a new element when no matches");
Assert.Throws <InvalidOperationException>(() =>
{
dog = q.Where("pk<3").SingleOrNew();
}, "Single fails when 2 returned");
}
public void Compound()
{
var baseQuery = IQ.From("select * FROM animals where pk < 10 order by PK");
var dog = baseQuery.Take(5).Last();
Assert.AreEqual(dog.Pk, baseQuery.ElementAt(4).Pk);
Cat cat = baseQuery.As <Cat>().Reverse().ElementAt(2);
Assert.AreEqual(7, cat.PK);
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
cat = baseQuery.As <Cat>().ElementAt(20);
}, "Error thrown accessing nonexistent element");
}
public void SingleOrDefault()
{
var context = IQ.GetDbContext();
var dog = context.From <Dog>(1).SingleOrDefault();
Assert.AreEqual(dog.PK, 1);
dog = context.From <Dog>("1=2").SingleOrDefault();
Assert.AreEqual(null, dog);
Assert.Throws <InvalidOperationException>(() =>
{
dog = context.From <Dog>("pk<10").SingleOrDefault();
}, "SingleOrDefault throws when more than one is returned.");
}
public void First()
{
var q = IQ.From <Dog>();
var dog = q.OrderBy("PK").First();
Assert.AreEqual(1, dog.PK);
dog = q.OrderBy("PK").Where("PK<10").Reverse().First();
Assert.AreEqual(9, dog.PK);
dog = q.OrderBy("PK").Where("PK=3").First();
Assert.AreEqual(3, dog.PK);
Assert.Throws <InvalidOperationException>(() =>
{
dog = q.Where("1=2").Single();
}, "First fails when no matches");
}
public void MailMonitor_StartMonitorTask_SeenUidsManager_Write_ExceptionThrown()
{
var mockMailProvider = new Mock <IMailProvider>();
var mockMailAction = new Mock <IMailAction>();
var mockSeenUidsManager = new Mock <ISeenUidsManager>();
mockMailProvider
.Setup(x => x.GetAllMessages(ConfigEntity))
.Returns(MailTransfer);
mockSeenUidsManager
.Setup(x => x.Write(It.IsAny <ConfigEntity>(), It.IsAny <List <string> >(), It.IsAny <bool>()))
.Returns(false);
var mailMonitor = new MailMonitor(mockMailProvider.Object, mockMailAction.Object, mockSeenUidsManager.Object);
string message = "Ошибка при сохранении Uid прочитанных писем";
var ex = Assert.Throws <ApplicationException>(() => mailMonitor.StartMonitorTask(ConfigEntity));
StringAssert.Contains(message, ex.Message);
}
public void Add()
{
IOrderByClause clause = new OrderByClause("field1 desc, field2");
var item = new OrderByItem("field3", SortOrder.Descending);
clause.Add(item);
Assert.AreEqual("field1 desc,field2,field3 desc", clause.ToString());
// can't add existing field
Assert.Throws <ArgumentException>(() =>
{
clause.Add("field2");
});
clause.AddAlways("field1", SortOrder.Ascending);
Assert.AreEqual("field2,field3 desc,field1", clause.ToString());
item.Reverse();
Assert.AreEqual("field2,field3,field1", clause.ToString());
}
public void DeleteEvents()
{
// use alternate table def for methods that alter data during testing
var opts = IQ.GetQueryOptions(tableName: tempTable);
var dog = new EventDog();
dog.Name = "SomeDog";
dog.Age = 10;
IQ.Save(dog, opts);
var id = dog.PK;
dog.Events.Clear();
bool deleted = dog.Delete(opts);
Assert.IsTrue(deleted);
Assert.AreEqual(2, dog.Events.Count, "Two events on delete");
Assert.Throws <InvalidOperationException>(() =>
{
dog.Delete();
}, "Can't delete with zero-valued primary key");
dog.Save(opts);
Assert.AreEqual(id + 1, dog.PK, "ID incremented by one for a new save");
dog.RejectNextEvent = IQEventType.BeforeDelete;
deleted = dog.Delete(opts);
Assert.IsFalse(deleted, "Was not actually deleted");
dog.RejectNextEvent = IQEventType.OnDelete;
Assert.Throws <InvalidOperationException>(() =>
{
dog.Delete();
}, "Rejecting the after-delete event throws an exception");
}
public void SendAccountActivationEmail_ShouldThrowExceptionWhenEmailIsEmptyString()
{
// Assert
Assert.Throws(typeof(ArgumentException), delegate { _email.SendAccountActivationEmail("", "", ""); });
}
public void SendAccountActivationEmail_ShouldThrowExceptionWhenEmailIsNull()
{
// Assert
Assert.Throws(typeof(ArgumentNullException), delegate { _email.SendAccountActivationEmail(null, "", ""); });
}
public void GetPrimes_ParamNumberOfPrimesZero_Expected_ArgumentNullException()
{
var numberOfPrimes = 0;
Assert.Throws(typeof(ArgumentNullException), () => _primeGenerator.GetPrimes(numberOfPrimes));
}
public void SendAccountActivationEmail_ShouldThrowExceptionWhenSecurityTokenIsNull()
{
// Assert
Assert.Throws(typeof(ArgumentNullException), delegate { _email.SendAccountActivationEmail("*****@*****.**", null, ""); });
}
public void SendAccountActivationEmail_ShouldThrowExceptionWhenConfirmationUrlIsNull()
{
// Assert
Assert.Throws(typeof(ArgumentNullException), delegate { _email.SendAccountActivationEmail("*****@*****.**", "", null); });
}