public void Setup()
{
testObjects = Enumerable.Range(1, 20).Select(i => new TestObj()).ToList();
db = new TestDb(TestPath.GetTempFileName());
db.InsertAll(testObjects);
}
public void Skip()
{
int n = 100;
IEnumerable<TestObj> cq = from i in Enumerable.Range(1, n)
select new TestObj
{
Order = i
};
TestObj[] objs = cq.ToArray();
var db = new TestDb(TestPath.GetTempFileName());
int numIn = db.InsertAll(objs);
Assert.AreEqual(numIn, n, "Num inserted must = num objects");
TableQuery<TestObj> q = from o in db.Table<TestObj>()
orderby o.Order
select o;
TableQuery<TestObj> qs1 = q.Skip(1);
List<TestObj> s1 = qs1.ToList();
Assert.AreEqual(n - 1, s1.Count);
Assert.AreEqual(2, s1[0].Order);
TableQuery<TestObj> qs5 = q.Skip(5);
List<TestObj> s5 = qs5.ToList();
Assert.AreEqual(n - 5, s5.Count);
Assert.AreEqual(6, s5[0].Order);
}
public void TestColumnValues()
{
using (TestDb db = new TestDb())
{
db.CreateTable<WithDefaultValue>();
string failed = string.Empty;
foreach (var col in db.GetMapping<WithDefaultValue>().Columns)
{
if (col.PropertyName == "TestInt" && !col.DefaultValue.Equals(WithDefaultValue.IntVal))
failed += " , TestInt does not equal " + WithDefaultValue.IntVal;
if (col.PropertyName == "TestDecimal" && !col.DefaultValue.Equals(WithDefaultValue.DecimalVal))
failed += "TestDecimal does not equal " + WithDefaultValue.DecimalVal;
if (col.PropertyName == "TestDateTime" && !col.DefaultValue.Equals(WithDefaultValue.DateTimegVal))
failed += "TestDateTime does not equal " + WithDefaultValue.DateTimegVal;
if (col.PropertyName == "TestString" && !col.DefaultValue.Equals(WithDefaultValue.StringVal))
failed += "TestString does not equal " + WithDefaultValue.StringVal;
}
Assert.True(string.IsNullOrWhiteSpace(failed), failed);
}
}
private SQLiteConnection CreateDb()
{
var db = new TestDb();
db.CreateTable<TestTable>();
db.CreateTable<TestTableCompositeKey>();
var items =
from i in Enumerable.Range(0, Count)
select new TestTable
{
Datum = 1000 + i,
Test = "Hello World"
}
;
db.InsertAll(items);
var itemsCompositeKey =
from i in Enumerable.Range(0, Count)
select new TestTableCompositeKey
{
Datum = 1000 + i,
Test = "Hello World",
Id = i,
TestIndex = i + 1
}
;
db.InsertAll(itemsCompositeKey);
Assert.AreEqual(Count, db.Table<TestTableCompositeKey>().Count());
return db;
}
public void ContainsQueriedData()
{
int n = 20;
IEnumerable<TestObj> cq = from i in Enumerable.Range(1, n)
select new TestObj
{
Name = i.ToString()
};
var db = new TestDb(new SQLitePlatformWin32(), TestPath.GetTempFileName());
db.InsertAll(cq);
db.Trace = true;
var tensq = new[] {"0", "10", "20"};
List<TestObj> tens = (from o in db.Table<TestObj>() where tensq.Contains(o.Name) select o).ToList();
Assert.AreEqual(2, tens.Count);
var moreq = new[] {"0", "x", "99", "10", "20", "234324"};
List<TestObj> more = (from o in db.Table<TestObj>() where moreq.Contains(o.Name) select o).ToList();
Assert.AreEqual(2, more.Count);
// https://github.com/praeclarum/SQLite.Net/issues/28
List<string> moreq2 = moreq.ToList();
List<TestObj> more2 = (from o in db.Table<TestObj>() where moreq2.Contains(o.Name) select o).ToList();
Assert.AreEqual(2, more2.Count);
}
public void Setup()
{
testObjects = Enumerable.Range(1, 20).Select(i => new TestObj()).ToList();
db = new TestDb(TestPath.CreateTemporaryDatabase());
db.InsertAll(testObjects);
}
public void Collate()
{
var obj = new TestObj
{
CollateDefault = "Alpha ",
CollateBinary = "Alpha ",
CollateRTrim = "Alpha ",
CollateNoCase = "Alpha ",
};
var db = new TestDb(new SQLitePlatformTest(), TestPath.GetTempFileName());
db.Insert(obj);
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateDefault == "Alpha " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateDefault == "ALPHA " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateDefault == "Alpha" select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateDefault == "ALPHA" select o).Count());
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateBinary == "Alpha " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateBinary == "ALPHA " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateBinary == "Alpha" select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateBinary == "ALPHA" select o).Count());
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateRTrim == "Alpha " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateRTrim == "ALPHA " select o).Count());
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateRTrim == "Alpha" select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateRTrim == "ALPHA" select o).Count());
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateNoCase == "Alpha " select o).Count());
Assert.AreEqual(1, (from o in db.Table<TestObj>() where o.CollateNoCase == "ALPHA " select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateNoCase == "Alpha" select o).Count());
Assert.AreEqual(0, (from o in db.Table<TestObj>() where o.CollateNoCase == "ALPHA" select o).Count());
}
private TestDb CreateDb()
{
var db = new TestDb();
db.CreateTable<Product>();
db.CreateTable<Order>();
db.CreateTable<OrderLine>();
db.CreateTable<OrderHistory>();
return db;
}
public void InheritanceWorks()
{
var db = new TestDb();
TableMapping mapping = db.GetMapping<Derived>();
Assert.AreEqual(3, mapping.Columns.Length);
Assert.AreEqual("Id", mapping.PK.Name);
}
public void CreateThem()
{
var db = new TestDb();
db.CreateTable<Product>();
db.CreateTable<Order>();
db.CreateTable<OrderLine>();
db.CreateTable<OrderHistory>();
VerifyCreations(db);
}
public void ImplicitIndex()
{
var db = new TestDb();
db.CreateTable<NoAttributes>(CreateFlags.ImplicitIndex);
TableMapping mapping = db.GetMapping<NoAttributes>();
TableMapping.Column column = mapping.Columns[2];
Assert.AreEqual("IndexedId", column.Name);
Assert.IsTrue(column.Indices.Any());
}
public void CreateAsPassedInTypes()
{
var db = new TestDb();
db.CreateTable(typeof (Product));
db.CreateTable(typeof (Order));
db.CreateTable(typeof (OrderLine));
db.CreateTable(typeof (OrderHistory));
VerifyCreations(db);
}
private async Task TestAsyncDateTime(SQLiteAsyncConnection db)
{
await db.CreateTableAsync<TestDb>();
var val1 = new TestDb
{
Time = new TimeSpan(1000),
};
await db.InsertAsync(val1);
TestDb val2 = await db.GetAsync<TestDb>(val1.Id);
Assert.AreEqual(val1.Time, val2.Time);
}
public void SetUp()
{
_db = new TestDb();
_db.CreateTable<Product>();
_db.CreateTable<Order>();
_db.CreateTable<OrderLine>();
var p1 = new Product
{
Name = "One",
};
var p2 = new Product
{
Name = "Two",
};
var p3 = new Product
{
Name = "Three",
};
_db.InsertAll(new[] {p1, p2, p3});
var o1 = new Order
{
PlacedTime = DateTime.Now,
};
var o2 = new Order
{
PlacedTime = DateTime.Now,
};
_db.InsertAll(new[] {o1, o2});
_db.InsertAll(new[]
{
new OrderLine
{
OrderId = o1.Id,
ProductId = p1.Id,
Quantity = 1,
},
new OrderLine
{
OrderId = o1.Id,
ProductId = p2.Id,
Quantity = 2,
},
new OrderLine
{
OrderId = o2.Id,
ProductId = p3.Id,
Quantity = 3,
}
});
}
public void HasGoodNames()
{
var db = new TestDb();
db.CreateTable<AFunnyTableName>();
TableMapping mapping = db.GetMapping<AFunnyTableName>();
Assert.AreEqual("AGoodTableName", mapping.TableName);
Assert.AreEqual("Id", mapping.Columns[0].Name);
Assert.AreEqual("AGoodColumnName", mapping.Columns[1].Name);
}
private SQLiteConnection CreateDb()
{
var db = new TestDb();
db.CreateTable<TestTable>();
IEnumerable<TestTable> items = from i in Enumerable.Range(0, Count)
select new TestTable
{
Two = 2
};
db.InsertAll(items);
Assert.AreEqual(Count, db.Table<TestTable>().Count());
return db;
}
private static void VerifyCreations(TestDb db)
{
TableMapping orderLine = db.GetMapping(typeof (OrderLine));
Assert.AreEqual(6, orderLine.Columns.Length);
var l = new OrderLine
{
Status = OrderLineStatus.Shipped
};
db.Insert(l);
OrderLine lo = db.Table<OrderLine>().First(x => x.Status == OrderLineStatus.Shipped);
Assert.AreEqual(lo.Id, l.Id);
}
public void CreateUniqueIndexes()
{
using (var db = new TestDb())
{
db.CreateTable<TheOne>();
List<IndexInfo> indexes = db.Query<IndexInfo>("PRAGMA INDEX_LIST (\"TheOne\")");
Assert.AreEqual(4, indexes.Count, "# of indexes");
CheckIndex(db, indexes, "UX_Uno", true, "Uno");
CheckIndex(db, indexes, "UX_Dos", true, "Dos", "Tres");
CheckIndex(db, indexes, "UX_Uno_bool", true, "Cuatro");
CheckIndex(db, indexes, "UX_Dos_bool", true, "Cinco", "Seis");
}
}
public void ImplicitAutoIncAsPassedInTypes()
{
var db = new TestDb();
db.CreateTable(typeof (PkAttribute), CreateFlags.AutoIncPK);
TableMapping mapping = db.GetMapping<PkAttribute>();
Assert.IsNotNull(mapping.PK);
Assert.AreEqual("Id", mapping.PK.Name);
Assert.IsTrue(mapping.PK.IsPK);
Assert.IsTrue(mapping.PK.IsAutoInc);
}
public void CanUseSubtypeOfTableAttribute()
{
var db = new TestDb();
db.CreateTable<Cat>();
db.Insert(new Cat()
{
Breed = "Siamese"
});
int numCats = db.ExecuteScalar<int>("select count(*) from Cats");
Assert.That(numCats,Is.EqualTo(1), "The resulting num cats should be 1.");
}
public void ImplicitAutoInc()
{
var db = new TestDb();
db.CreateTable<PkAttribute>(CreateFlags.AutoIncPK);
TableMapping mapping = db.GetMapping<PkAttribute>();
Assert.IsFalse(mapping.HasCompositePK);
Assert.IsNotNull(mapping.PK);
Assert.AreEqual("Id", mapping.PK.Name);
Assert.IsTrue(mapping.PK.IsPK);
Assert.IsTrue(mapping.PK.IsAutoInc);
}
public void UpperAndLowerColumnNames()
{
using (var db = new TestDb(true)
{
TraceListener = DebugTraceListener.Instance
})
{
db.CreateTable<LowerId>();
db.CreateTable<UpperId>();
List<SQLiteConnection.ColumnInfo> cols = db.GetTableInfo("Test").ToList();
Assert.That(cols.Count, Is.EqualTo(1));
Assert.That(cols[0].Name, Is.EqualTo("Id"));
}
}
public void ToUpper()
{
var db = new TestDb();
db.CreateTable<TestTable>();
var testTable = new TestTable()
{
Name = "test"
};
db.Insert(testTable);
var x = db.Table<TestTable>().Where(t => t.Name.ToUpper() == "TEST");
Assert.AreEqual(1, x.Count());
}
public void SelectWorks()
{
using (var db = new TestDb(TestPath.GetTempFileName()))
{
db.Insert(new TestObj() {Order = 5});
try
{
Assert.That(db.Table<TestObj>().Select(obj => obj.Order * 2).First(), Is.EqualTo(10));
}
catch (NotImplementedException)
{
//Allow Not implemented exceptions as the selection may be too complex.
}
}
}
private void CheckPK(TestDb db)
{
for (int i = 1; i <= 10; i++)
{
var na = new NoAttributes
{
Id = i,
AColumn = i.ToString(),
IndexedId = 0
};
db.Insert(na);
}
var item = db.Get<NoAttributes>(2);
Assert.IsNotNull(item);
Assert.AreEqual(2, item.Id);
}
void TestDateTimeOffset (TestDb db)
{
db.CreateTable<TestObj> ();
TestObj o, o2;
//
// Ticks
//
o = new TestObj {
ModifiedTime = new DateTimeOffset (2012, 1, 14, 3, 2, 1, TimeSpan.Zero),
};
db.Insert (o);
o2 = db.Get<TestObj> (o.Id);
Assert.AreEqual (o.ModifiedTime, o2.ModifiedTime);
}
public void CreateTableWithNotNullConstraints()
{
using (var db = new TestDb())
{
db.CreateTable <NotNullNoPK>();
var cols = db.GetTableInfo("NotNullNoPK");
var joined = from expected in GetExpectedColumnInfos(db.Platform.ReflectionService, typeof(NotNullNoPK))
join actual in cols on expected.Name equals actual.Name
where actual.notnull != expected.notnull
select actual.Name;
Assert.AreNotEqual(0, cols.Count(), "Failed to get table info");
Assert.IsTrue(joined.Count() == 0, string.Format("not null constraint was not created for the following properties: {0}"
, string.Join(", ", joined.ToArray())));
}
}
public void Insert()
{
var db = new TestDb();
db.CreateTable<UnicodeProduct>();
string testString = "\u2329\u221E\u232A";
db.Insert(new UnicodeProduct
{
Name = testString,
});
var p = db.Get<UnicodeProduct>(1);
Assert.AreEqual(testString, p.Name);
}
public void Insert()
{
var db = new TestDb();
db.CreateTable <Product>();
string testString = "\u2329\u221E\u232A";
db.Insert(new Product
{
Name = testString,
});
var p = db.Get <Product>(1);
Assert.AreEqual(testString, p.Name);
}
public void CreateTableWithNotNullConstraints()
{
using (var db = new TestDb())
{
db.CreateTable<NotNullNoPK>();
var cols = db.GetTableInfo("NotNullNoPK");
var joined = from expected in GetExpectedColumnInfos(db.Platform.ReflectionService, typeof(NotNullNoPK))
join actual in cols on expected.Name equals actual.Name
where actual.notnull != expected.notnull
select actual.Name;
Assert.AreNotEqual(0, cols.Count(), "Failed to get table info");
Assert.IsTrue(joined.Count() == 0, string.Format("not null constraint was not created for the following properties: {0}"
, string.Join(", ", joined.ToArray())));
}
}
private void TestDateTime(TestDb db)
{
db.CreateTable <TestObj>();
TestObj o, o2;
//
// Ticks
//
o = new TestObj
{
ModifiedTime = new DateTime(2012, 1, 14, 3, 2, 1),
};
db.Insert(o);
o2 = db.Get <TestObj>(o.Id);
Assert.AreEqual(o.ModifiedTime, o2.ModifiedTime);
}
private void CheckPK(TestDb db)
{
for (int i = 1; i <= 10; i++)
{
var na = new NoAttributes
{
Id = i,
AColumn = i.ToString(),
IndexedId = 0
};
db.Insert(na);
}
var item = db.Get <NoAttributes>(2);
Assert.IsNotNull(item);
Assert.AreEqual(2, item.Id);
}
public void TestColumnValues()
{
using (TestDb db = new TestDb())
{
db.CreateTable <WithDefaultValue>();
string failed = string.Empty;
foreach (var col in db.GetMapping <WithDefaultValue>().Columns)
{
if (col.PropertyName == "TestInt" && !col.DefaultValue.Equals(WithDefaultValue.IntVal))
{
failed += " , TestInt does not equal " + WithDefaultValue.IntVal;
}
if (col.PropertyName == "TestDecimal" && !col.DefaultValue.Equals(WithDefaultValue.DecimalVal))
{
failed += "TestDecimal does not equal " + WithDefaultValue.DecimalVal;
}
if (col.PropertyName == "TestDateTime" && !col.DefaultValue.Equals(WithDefaultValue.DateTimegVal))
{
failed += "TestDateTime does not equal " + WithDefaultValue.DateTimegVal;
}
if (col.PropertyName == "TestString" && !col.DefaultValue.Equals(WithDefaultValue.StringVal))
{
failed += "TestString does not equal " + WithDefaultValue.StringVal;
}
if (col.PropertyName == "DefaultValueInAttributeTestInt" && !col.DefaultValue.Equals(WithDefaultValue.IntVal))
{
failed += " , DefaultValueInAttributeTestInt does not equal " + WithDefaultValue.IntVal;
}
if (col.PropertyName == "TestIntWithSubtypeOfDefault" && !col.DefaultValue.Equals(WithDefaultValue.IntVal))
{
failed += " , TestIntWithSubtypeOfDefault does not equal " + WithDefaultValue.IntVal;
}
}
Assert.True(string.IsNullOrWhiteSpace(failed), failed);
}
}
public void Query()
{
var db = new TestDb();
db.CreateTable <Product>();
string testString = "\u2329\u221E\u232A";
db.Insert(new Product
{
Name = testString,
});
List <Product> ps = (from p in db.Table <Product>() where p.Name == testString select p).ToList();
Assert.AreEqual(1, ps.Count);
Assert.AreEqual(testString, ps[0].Name);
}
public void Query()
{
var db = new TestDb();
db.CreateTable<UnicodeProduct>();
string testString = "\u2329\u221E\u232A";
db.Insert(new UnicodeProduct
{
Name = testString,
});
var ps = (from p in db.Table<UnicodeProduct>() where p.Name == testString select p).ToList();
Assert.AreEqual(1, ps.Count);
Assert.AreEqual(testString, ps[0].Name);
}
public void AddForStringsMeansConcatenate()
{
int n = 20;
IEnumerable <TestObjString> cq = from i in Enumerable.Range(1, n)
select new TestObjString()
{
Data = i.ToString(),
};
var db = new TestDb(TestPath.CreateTemporaryDatabase());
db.InsertAll(cq);
TableQuery <TestObjString> results = db.Table <TestObjString>().Where(o => o.Data + "1" == "11");
Assert.AreEqual(1, results.Count());
Assert.AreEqual("1", results.OrderBy(o => o.Data).FirstOrDefault().Data);
}
public void CanHaveSubtractInWhereClause()
{
int n = 20;
IEnumerable <TestObjInt> cq = from i in Enumerable.Range(1, n)
select new TestObjInt()
{
Data = i,
};
var db = new TestDb(TestPath.CreateTemporaryDatabase());
db.InsertAll(cq);
TableQuery <TestObjInt> results = db.Table <TestObjInt>().Where(o => o.Data - 10 >= 0);
Assert.AreEqual(results.Count(), 11);
Assert.AreEqual(results.OrderBy(o => o.Data).FirstOrDefault().Data, 10);
}
private static TestDb GetTestDBWith100Elements()
{
int n = 100;
IEnumerable <TestObj> cq = from i in Enumerable.Range(1, n)
select new TestObj
{
Order = i
};
TestObj[] objs = cq.ToArray();
var db = new TestDb(TestPath.GetTempFileName());
int numIn = db.InsertAll(objs);
Assert.AreEqual(numIn, n, "Num inserted must = num objects");
return(db);
}
public void SelectWorks()
{
using (var db = new TestDb(TestPath.GetTempFileName()))
{
db.Insert(new TestObj()
{
Order = 5
});
try
{
Assert.That(db.Table <TestObj>().Select(obj => obj.Order * 2).First(), Is.EqualTo(10));
}
catch (NotImplementedException)
{
//Allow Not implemented exceptions as the selection may be too complex.
}
}
}
private SQLiteConnection CreateDb()
{
var db = new TestDb();
db.CreateTable <TestTable>();
var items =
from i in Enumerable.Range(0, Count)
select new TestTable
{
Datum = 1000 + i,
Test = "Hello World"
}
;
db.InsertAll(items);
Assert.AreEqual(Count, db.Table <TestTable>().Count());
return(db);
}
public void CreateThem()
{
var db = new TestDb(new SQLitePlatformWin32());
var foo = new Product
{
Name = "Foo",
Price = 10.0m
};
var bar = new Product
{
Name = "Bar",
Price = 0.10m
};
db.Insert(foo);
db.Insert(bar);
db.Insert(new OrderLine
{
ProductId = foo.Id,
Quantity = 6,
UnitPrice = 10.01m
});
db.Insert(new OrderLine
{
ProductId = foo.Id,
Quantity = 3,
UnitPrice = 0.02m
});
db.Insert(new OrderLine
{
ProductId = bar.Id,
Quantity = 9,
UnitPrice = 100.01m
});
OrderLine[] lines = foo.GetOrderLines();
Assert.AreEqual(lines.Length, 2, "Has 2 order lines");
Assert.AreEqual(foo.Connection, db, "foo.Connection was set");
Assert.AreEqual(lines[0].Connection, db, "lines[0].Connection was set");
}
public void CreateInsertDrop()
{
var db = new TestDb();
db.CreateTable <Product>();
db.Insert(new Product
{
Name = "Hello",
Price = 16,
});
int n = db.Table <Product>().Count();
Assert.AreEqual(1, n);
db.DropTable <Product>();
ExceptionAssert.Throws <SQLiteException>(() => db.Table <Product>().Count());
}
public void Issue115_MissingPrimaryKey()
{
using (var conn = new TestDb())
{
conn.CreateTable <Issue115_MyObject>();
conn.InsertAll(from i in Enumerable.Range(0, 10)
select new Issue115_MyObject
{
UniqueId = i.ToString(),
OtherValue = (byte)(i * 10),
});
TableQuery <Issue115_MyObject> query = conn.Table <Issue115_MyObject>();
foreach (Issue115_MyObject itm in query)
{
itm.OtherValue++;
Assert.AreEqual(1, conn.Update(itm, typeof(Issue115_MyObject)));
}
}
}
public void CreateInsertDrop()
{
var db = new TestDb();
db.CreateTable<Product>();
db.Insert(new Product
{
Name = "Hello",
Price = 16,
});
int n = db.Table<Product>().Count();
Assert.AreEqual(1, n);
db.DropTable<Product>();
ExceptionAssert.Throws<SQLiteException>(() => db.Table<Product>().Count());
}
private void TestDateTime(TestDb db)
{
db.CreateTable <TestObj>();
TestObj o, o2;
//
// Ticks
//
o = new TestObj
{
ModifiedTime = DateTime.UtcNow,
};
db.Insert(o);
o2 = db.Get <TestObj>(o.Id);
Assert.AreEqual(o.ModifiedTime, o2.ModifiedTime.ToUniversalTime());
var expectedTimeZone = db.StoreDateTimeAsTicks ? DateTimeKind.Utc : DateTimeKind.Local;
Assert.AreEqual(o2.ModifiedTime.Kind, expectedTimeZone);
}
private static void CheckIndex(TestDb db, List <IndexInfo> indexes, string iname, bool unique,
params string[] columns)
{
if (columns == null)
{
throw new Exception("Don't!");
}
IndexInfo idx = indexes.SingleOrDefault(i => i.name == iname);
Assert.IsNotNull(idx, String.Format("Index {0} not found", iname));
Assert.AreEqual(idx.unique, unique,
String.Format("Index {0} unique expected {1} but got {2}", iname, unique, idx.unique));
List <IndexColumns> idx_columns = db.Query <IndexColumns>(String.Format("PRAGMA INDEX_INFO (\"{0}\")", iname));
Assert.AreEqual(columns.Length, idx_columns.Count,
String.Format("# of columns: expected {0}, got {1}", columns.Length, idx_columns.Count));
foreach (string col in columns)
{
Assert.IsNotNull(idx_columns.SingleOrDefault(c => c.name == col),
String.Format("Column {0} not in index {1}", col, idx.name));
}
}
private void TestDateTime(TestDb db)
{
db.CreateTable <TestObj>();
//
// Ticks
//
var org = new TestObj
{
Time1 = DateTime.UtcNow,
Time2 = DateTime.Now,
};
db.Insert(org);
var fromDb = db.Get <TestObj>(org.Id);
Assert.AreEqual(fromDb.Time1.ToUniversalTime(), org.Time1.ToUniversalTime());
Assert.AreEqual(fromDb.Time2.ToUniversalTime(), org.Time2.ToUniversalTime());
Assert.AreEqual(fromDb.Time1.ToLocalTime(), org.Time1.ToLocalTime());
Assert.AreEqual(fromDb.Time2.ToLocalTime(), org.Time2.ToLocalTime());
}
public void ExecuteNonQueryWithNullThrowsException()
{
using (TestDb db = new TestDb())
{
TableMapping map;
db.CreateTable <NotNullNoPK>();
try
{
NotNullNoPK obj = new NotNullNoPK()
{
AnotherRequiredStringProp = "Another required prop",
RequiredIntProp = 123,
RequiredStringProp = "Required string prop"
};
db.Insert(obj);
map = db.GetMapping <NotNullNoPK>();
map.GetInsertCommand(db, "OR REPLACE").ExecuteNonQuery(new object[] { 1, null, 123, null, null, null });
}
catch (NotNullConstraintViolationException)
{
return;
}
catch (SQLiteException ex)
{
if (db.Platform.SQLiteApi.LibVersionNumber() < 3007017 && ex.Result == Result.Constraint)
{
Assert.Inconclusive("Detailed constraint information is only available in SQLite3 version 3.7.17 and above.");
}
}
catch (Exception ex)
{
Assert.Fail("Expected an exception of type NotNullConstraintViolationException to be thrown. An exception of type {0} was thrown instead.", ex.GetType().Name);
}
}
Assert.Fail("Expected an exception of type NotNullConstraintViolationException to be thrown. No exception was thrown.");
}
public void WhereGreaterThan()
{
TestDb db = CreateDb();
db.Insert(new Product
{
Name = "A",
Price = 20,
});
db.Insert(new Product
{
Name = "B",
Price = 10,
});
Assert.AreEqual(2, db.Table <Product>().Count());
List <Product> r = (from p in db.Table <Product>() where p.Price > 15 select p).ToList();
Assert.AreEqual(1, r.Count);
Assert.AreEqual("A", r[0].Name);
}
public void SetUp()
{
db = new TestDb();
db.CreateTable <Product>();
var prods = new[]
{
new Product
{
Name = "Foo"
},
new Product
{
Name = "Bar"
},
new Product
{
Name = "Foobar"
}
};
db.InsertAll(prods);
}
public void FunctionParameter()
{
TestDb db = CreateDb();
db.Insert(new Product
{
Name = "A",
Price = 20,
});
db.Insert(new Product
{
Name = "B",
Price = 10,
});
Func <decimal, List <Product> > GetProductsWithPriceAtLeast =
delegate(decimal val) { return((from p in db.Table <Product>() where p.Price > val select p).ToList()); };
List <Product> r = GetProductsWithPriceAtLeast(15);
Assert.AreEqual(1, r.Count);
Assert.AreEqual("A", r[0].Name);
}
public void ReplaceInWhere()
{
string testElement = "Element";
string alternateElement = "Alternate";
string replacedElement = "ReplacedElement";
int n = 20;
IEnumerable <TestObj> cq = from i in Enumerable.Range(1, n)
select new TestObj
{
Name = (i % 2 == 0) ? testElement : alternateElement
};
var db = new TestDb(new SQLitePlatformTest(), TestPath.CreateTemporaryDatabase());
db.InsertAll(cq);
db.TraceListener = DebugTraceListener.Instance;
List <TestObj> result = (from o in db.Table <TestObj>() where o.Name.Replace(testElement, replacedElement) == replacedElement select o).ToList();
Assert.AreEqual(10, result.Count);
}
public void Issue303_WhereNot_A()
{
using (var db = new TestDb())
{
db.CreateTable <Issue303_A>();
db.Insert(new Issue303_A {
Id = 1, Name = "aa"
});
db.Insert(new Issue303_A {
Id = 2, Name = null
});
db.Insert(new Issue303_A {
Id = 3, Name = "test"
});
db.Insert(new Issue303_A {
Id = 4, Name = null
});
var r = (from p in db.Table <Issue303_A>() where !(p.Name == null) select p).ToList();
Assert.AreEqual(2, r.Count);
Assert.AreEqual(1, r[0].Id);
Assert.AreEqual(3, r[1].Id);
}
}
public void Issue303_WhereNot_B()
{
using (var db = new TestDb())
{
db.CreateTable <Issue303_B>();
db.Insert(new Issue303_B {
Id = 1, Flag = true
});
db.Insert(new Issue303_B {
Id = 2, Flag = false
});
db.Insert(new Issue303_B {
Id = 3, Flag = true
});
db.Insert(new Issue303_B {
Id = 4, Flag = false
});
var r = (from p in db.Table <Issue303_B>() where !p.Flag select p).ToList();
Assert.AreEqual(2, r.Count);
Assert.AreEqual(2, r[0].Id);
Assert.AreEqual(4, r[1].Id);
}
}
public void CreateDatabase()
{
_testDb = new TestDb(new SQLitePlatformTest());
_testDb.Insert(new Employee {
Id = 1, Name = "Paul", Age = 32, Address = "California"
});
_testDb.Insert(new Employee {
Id = 2, Name = "Allen", Age = 25, Address = "Texas"
});
_testDb.Insert(new Employee {
Id = 3, Name = "Teddy", Age = 23, Address = "Norway"
});
_testDb.Insert(new Employee {
Id = 4, Name = "Mark", Age = 25, Address = "Rich-Mond"
});
_testDb.Insert(new Employee {
Id = 5, Name = "David", Age = 27, Address = "Texas"
});
_testDb.Insert(new Employee {
Id = 6, Name = "Kim", Age = 22, Address = "South-Hall"
});
_testDb.Insert(new Employee {
Id = 7, Name = "James", Age = 24, Address = "Houston"
});
_testDb.Insert(new Department {
Id = 1, Name = "IT Billing", EmployeeId = 1
});
_testDb.Insert(new Department {
Id = 2, Name = "Engineerin", EmployeeId = 2
});
_testDb.Insert(new Department {
Id = 3, Name = "Finance", EmployeeId = 7
});
}
public void AsTicks()
{
var db = new TestDb(true);
TestDateTime(db);
}
public void AsTicks()
{
var db = new TestDb();
TestDateTimeOffset(db);
}
public void SetUp()
{
_db = new TestDb();
_db.CreateTable <ComplexType>();
}
public void Setup()
{
_db = new TestDb(TestPath.GetTempFileName());
}
public void AsStrings()
{
var db = new TestDb(storeDateTimeAsTicks: false);
TestDateTime(db);
}