public void TestTagCollection()
{
var target = new TagCollection(new[] {"t1", "", ",", "t2"});
Assert.AreEqual("T1,T2", target.ToString());
var deserialized = TagCollection.FromString("T1,T2");
Assert.AreEqual(target.Count, deserialized.Count);
Assert.AreEqual(target.First(), deserialized.First());
Assert.AreEqual(target.Last(), deserialized.Last());
Assert.IsNull(TagCollection.FromString(null));
}
public void TestProfiledDbCommandWithIDbCommand()
{
var mockCommand = new Mock <IDbCommand>();
var mockDbProfiler = new Mock <IDbProfiler>();
var tags = new TagCollection(new[] { "test" });
var target = new ProfiledDbCommand(mockCommand.Object, mockDbProfiler.Object, tags) as IDbCommand;
// test Cancel()
var cancelCalled = false;
mockCommand.Setup(cmd => cmd.Cancel()).Callback(() => cancelCalled = true);
target.Cancel();
Assert.IsTrue(cancelCalled);
// test CommandText
var sql = "test sql;";
var sql2 = "test sql 2";
var commandTextSet = false;
mockCommand.Setup(cmd => cmd.CommandText).Returns(sql);
mockCommand.SetupSet(cmd => cmd.CommandText = It.IsAny <string>()).Callback <string>(a =>
{
Assert.AreEqual(sql2, a);
commandTextSet = true;
});
Assert.AreEqual(sql, target.CommandText);
target.CommandText = sql2;
Assert.IsTrue(commandTextSet);
// test CommandTimeout
var timeout1 = 1;
var timeout2 = 2;
var commandTimeoutSet = false;
mockCommand.Setup(cmd => cmd.CommandTimeout).Returns(timeout1);
mockCommand.SetupSet(cmd => cmd.CommandTimeout = It.IsAny <int>()).Callback <int>(a =>
{
Assert.AreEqual(timeout2, a);
commandTimeoutSet = true;
});
Assert.AreEqual(timeout1, target.CommandTimeout);
target.CommandTimeout = timeout2;
Assert.IsTrue(commandTimeoutSet);
// test CommandType
var cmdType1 = CommandType.StoredProcedure;
var cmdType2 = CommandType.Text;
var commandTypeSet = false;
mockCommand.Setup(cmd => cmd.CommandType).Returns(cmdType1);
mockCommand.SetupSet(cmd => cmd.CommandType = It.IsAny <CommandType>()).Callback <CommandType>(a =>
{
Assert.AreEqual(cmdType2, a);
commandTypeSet = true;
});
Assert.AreEqual(cmdType1, target.CommandType);
target.CommandType = cmdType2;
Assert.IsTrue(commandTypeSet);
// test CreateDbParameter()
var mockParameter = new Mock <DbParameter>();
var parameterName = "p1";
mockParameter.Setup(p => p.ParameterName).Returns(parameterName);
mockCommand.Setup(cmd => cmd.CreateParameter()).Returns(mockParameter.Object);
var parameter = target.CreateParameter();
Assert.AreNotEqual(mockParameter.Object, parameter);
Assert.AreEqual(parameterName, parameter.ParameterName);
// test DbConnection
var mockConnection = new Mock <IDbConnection>();
var connStr = "test conn str";
mockConnection.Setup(c => c.ConnectionString).Returns(connStr);
mockCommand.Setup(cmd => cmd.Connection).Returns(mockConnection.Object);
var connection = target.Connection;
Assert.AreEqual(mockConnection.Object, connection);
Assert.AreEqual(connection, target.Connection);
Assert.AreEqual(connStr, connection.ConnectionString);
// test DbParameterCollection
Assert.IsNull(target.Parameters);
// ReSharper disable HeuristicUnreachableCode
var mockParameterCollection = new Mock <IDataParameterCollection>();
mockParameterCollection.Setup(c => c.Count).Returns(1);
mockCommand.Setup(cmd => cmd.Parameters).Returns(mockParameterCollection.Object);
var parameterCollection = target.Parameters;
Assert.IsFalse(ReferenceEquals(mockParameterCollection.Object, parameterCollection));
Assert.AreEqual(parameterCollection, target.Parameters);
Assert.AreEqual(mockParameterCollection.Object.Count, parameterCollection.Count);
// test DbTransaction
var mockTransaction = new Mock <IDbTransaction>();
var isoLevel = IsolationLevel.Chaos;
mockTransaction.Setup(t => t.IsolationLevel).Returns(isoLevel);
mockCommand.Setup(cmd => cmd.Transaction).Returns(mockTransaction.Object);
var transaction = target.Transaction;
Assert.AreEqual(mockTransaction.Object, transaction);
Assert.AreEqual(transaction, target.Transaction);
Assert.AreEqual(isoLevel, transaction.IsolationLevel);
//test ExecuteDbDataReader()
var mockReader = new Mock <IDataReader>();
mockReader.Setup(r => r.Depth).Returns(1);
var executeDbCommandCalled = false;
mockDbProfiler.Setup(p => p.ExecuteDbCommand(It.IsAny <DbExecuteType>(), It.IsAny <IDbCommand>(), It.IsAny <Func <IDataReader> >(), It.IsAny <TagCollection>()))
.Callback <DbExecuteType, IDbCommand, Func <IDataReader>, IEnumerable <string> >((a, b, c, d) =>
{
Assert.AreEqual(mockCommand.Object, b);
Assert.AreEqual(tags.First(), d.First());
c();
executeDbCommandCalled = true;
});
var cmdBehavior = CommandBehavior.CloseConnection;
mockCommand.Setup(c => c.ExecuteReader(cmdBehavior)).Returns(mockReader.Object);
var reader = target.ExecuteReader(cmdBehavior);
Assert.IsTrue(executeDbCommandCalled);
Assert.AreNotEqual(mockReader.Object, reader);
Assert.AreEqual(1, reader.Depth);
// test ExecuteNonQuery()
executeDbCommandCalled = false;
var executeNonQueryCalled = false;
var executeNonQueryResult = 1;
mockCommand.Setup(c => c.ExecuteNonQuery()).Callback(() => executeNonQueryCalled = true).Returns(executeNonQueryResult);
Assert.AreEqual(executeNonQueryResult, target.ExecuteNonQuery());
Assert.IsTrue(executeDbCommandCalled);
Assert.IsTrue(executeNonQueryCalled);
// test ExecuteScalar()
executeDbCommandCalled = false;
var executeScalarCalled = false;
var executeScalarResult = new object();
mockCommand.Setup(c => c.ExecuteScalar()).Callback(() => executeScalarCalled = true).Returns(executeScalarResult);
Assert.AreEqual(executeScalarResult, target.ExecuteScalar());
Assert.IsTrue(executeDbCommandCalled);
Assert.IsTrue(executeScalarCalled);
// test Prepare()
var prepareCalled = false;
mockCommand.Setup(c => c.Prepare()).Callback(() => prepareCalled = true);
target.Prepare();
Assert.IsTrue(prepareCalled);
// test UpdatedRowSource
var updateRowSource1 = UpdateRowSource.Both;
var updateRowSource2 = UpdateRowSource.FirstReturnedRecord;
var updateRowSourceCalled = false;
mockCommand.Setup(cmd => cmd.UpdatedRowSource).Returns(updateRowSource1);
mockCommand.SetupSet(cmd => cmd.UpdatedRowSource = It.IsAny <UpdateRowSource>()).Callback <UpdateRowSource>(a =>
{
Assert.AreEqual(updateRowSource2, a);
updateRowSourceCalled = true;
});
Assert.AreEqual(updateRowSource1, target.UpdatedRowSource);
target.UpdatedRowSource = updateRowSource2;
Assert.IsTrue(updateRowSourceCalled);
// ReSharper restore HeuristicUnreachableCode
}