public void Read_Should_Call_Read_On_DataReader()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.Read());
var sut = new OptimizedDataReader(mockDataReader.Object);
sut.Read();
mockDataReader.Verify(x => x.Read(), Times.Once);
}
public void NextResult_Should_Call_NextResult_On_DataReader()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.NextResult());
var sut = new OptimizedDataReader(mockDataReader.Object);
sut.NextResult();
mockDataReader.Verify(x => x.NextResult(), Times.Once);
}
public void GetNullableBoolean_Should_Return_True_When_IsDbNull_Returns_False()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("boolean")).Returns(8);
mockDataReader.Setup(x => x.IsDBNull(8)).Returns(false);
mockDataReader.Setup(x => x.GetBoolean(8)).Returns(true);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetNullableBoolean("boolean");
Assert.True(result);
mockDataReader.Verify(x => x.GetOrdinal("boolean"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(8), Times.Once);
mockDataReader.Verify(x => x.GetBoolean(8), Times.Once);
}
public void GetBytes_Should_Return_Null_Wehn_IsDbNull_Returns_True()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("bytes")).Returns(15);
mockDataReader.Setup(x => x.IsDBNull(15)).Returns(true);
mockDataReader.Setup(x => x.GetValue(15));
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetBytes("bytes");
Assert.Null(result);
mockDataReader.Verify(x => x.GetOrdinal("bytes"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(15), Times.Once);
mockDataReader.Verify(x => x.GetString(15), Times.Never);
}
public void GetNullableGuid_Should_Return_Null_When_IsDbNull_Returns_True()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("guid")).Returns(14);
mockDataReader.Setup(x => x.IsDBNull(14)).Returns(true);
mockDataReader.Setup(x => x.GetGuid(14));
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetNullableGuid("guid");
Assert.Null(result);
mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(14), Times.Once);
mockDataReader.Verify(x => x.GetGuid(14), Times.Never);
}
public void GetNullableGuid_Should_Return_Value_When_IsDbNull_Returns_False()
{
var fakeResult = new Guid("E7DA6396-1C6F-4130-A725-C50EBD2C7CB9");
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("guid")).Returns(14);
mockDataReader.Setup(x => x.IsDBNull(14)).Returns(false);
mockDataReader.Setup(x => x.GetGuid(14)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetNullableGuid("guid");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(14), Times.Once);
mockDataReader.Verify(x => x.GetGuid(14), Times.Once);
}
public void GetNullableInt64_Should_Return_Value_When_IsDbNull_Returns_False()
{
const long fakeResult = long.MaxValue;
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("int64")).Returns(13);
mockDataReader.Setup(x => x.IsDBNull(13)).Returns(false);
mockDataReader.Setup(x => x.GetInt64(13)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetNullableInt64("int64");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("int64"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(13), Times.Once);
mockDataReader.Verify(x => x.GetInt64(13), Times.Once);
}
public void GetNullableDateTime_Should_Return_Value_When_IsDbNull_Returns_False()
{
var fakeDateTimeResult = new DateTime(2016, 9, 12, 22, 0, 0);
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("datetime")).Returns(11);
mockDataReader.Setup(x => x.IsDBNull(11)).Returns(false);
mockDataReader.Setup(x => x.GetDateTime(11)).Returns(fakeDateTimeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetNullableDateTime("datetime");
Assert.Equal(fakeDateTimeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("datetime"), Times.Once);
mockDataReader.Verify(x => x.IsDBNull(11), Times.Once);
mockDataReader.Verify(x => x.GetDateTime(11), Times.Once);
}
public void GetBoolean_Should_Call_GetBoolean()
{
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("boolean")).Returns(8);
mockDataReader.Setup(x => x.GetBoolean(8)).Returns(true);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetBoolean("boolean");
Assert.True(result);
mockDataReader.Verify(x => x.GetOrdinal("boolean"), Times.Once);
mockDataReader.Verify(x => x.GetBoolean(8), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetBoolean("boolean");
Assert.True(result2);
mockDataReader.Verify(x => x.GetOrdinal("boolean"), Times.Never);
mockDataReader.Verify(x => x.GetBoolean(8), Times.Once);
}
public void GetGuid_Should_Call_GetGuid()
{
var fakeResult = new Guid("E7DA6396-1C6F-4130-A725-C50EBD2C7CB9");
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("guid")).Returns(14);
mockDataReader.Setup(x => x.GetGuid(14)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetGuid("guid");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Once);
mockDataReader.Verify(x => x.GetGuid(14), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetGuid("guid");
Assert.Equal(fakeResult, result2);
mockDataReader.Verify(x => x.GetOrdinal("guid"), Times.Never);
mockDataReader.Verify(x => x.GetGuid(14), Times.Once);
}
public void GetInt64_Should_Call_GetInt64()
{
const long fakeResult = long.MaxValue;
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("int64")).Returns(13);
mockDataReader.Setup(x => x.GetInt64(13)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetInt64("int64");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("int64"), Times.Once);
mockDataReader.Verify(x => x.GetInt64(13), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetInt64("int64");
Assert.Equal(fakeResult, result2);
mockDataReader.Verify(x => x.GetOrdinal("int64"), Times.Never);
mockDataReader.Verify(x => x.GetInt64(13), Times.Once);
}
public void GetDateTime_Should_Call_GetDateTime()
{
var fakeDateTimeResult = new DateTime(2016, 9, 12, 22, 0, 0);
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("datetime")).Returns(10);
mockDataReader.Setup(x => x.GetDateTime(10)).Returns(fakeDateTimeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetDateTime("datetime");
Assert.Equal(fakeDateTimeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("datetime"), Times.Once);
mockDataReader.Verify(x => x.GetDateTime(10), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetDateTime("datetime");
Assert.Equal(fakeDateTimeResult, result2);
mockDataReader.Verify(x => x.GetOrdinal("datetime"), Times.Never);
mockDataReader.Verify(x => x.GetDateTime(10), Times.Once);
}
public void GetBytes_Should_Return_Value_Wehn_IsDbNull_Returns_False()
{
byte[] fakeResult = new byte[1];
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("bytes")).Returns(15);
mockDataReader.Setup(x => x.IsDBNull(15)).Returns(false);
mockDataReader.Setup(x => x.GetValue(15)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetBytes("bytes");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("bytes"), Times.Once);
mockDataReader.Verify(x => x.GetValue(15), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetBytes("bytes");
Assert.Equal(fakeResult, result2);
mockDataReader.Verify(x => x.GetOrdinal("bytes"), Times.Never);
mockDataReader.Verify(x => x.GetValue(15), Times.Once);
}
public void GetString_Should_Return_Value_Wehn_IsDbNull_Returns_False()
{
var fakeResult = "abcdef";
var mockDataReader = new Mock <IDataReader>();
mockDataReader.Setup(x => x.GetOrdinal("string")).Returns(9);
mockDataReader.Setup(x => x.IsDBNull(9)).Returns(false);
mockDataReader.Setup(x => x.GetString(9)).Returns(fakeResult);
var sut = new OptimizedDataReader(mockDataReader.Object);
var result = sut.GetString("string");
Assert.Equal(fakeResult, result);
mockDataReader.Verify(x => x.GetOrdinal("string"), Times.Once);
mockDataReader.Verify(x => x.GetString(9), Times.Once);
//Query the same row shouldn't call GetOrdinal
mockDataReader.Invocations.Clear();
var result2 = sut.GetString("string");
Assert.Equal(fakeResult, result2);
mockDataReader.Verify(x => x.GetOrdinal("string"), Times.Never);
mockDataReader.Verify(x => x.GetString(9), Times.Once);
}