public void Extract_TableWithLessRowsThanAnnounced_ShouldReturnExtractedRows()
{
// Arrange
var tableHandle = (IntPtr)3334;
var rowHandle = (IntPtr)4445;
uint rowCount = 3;
int intValue = 888;
RfcErrorInfo errorInfo;
_interopMock.Setup(x => x.GetTable(It.IsAny <IntPtr>(), It.IsAny <string>(), out tableHandle, out errorInfo));
_interopMock.Setup(x => x.GetRowCount(It.IsAny <IntPtr>(), out rowCount, out errorInfo));
_interopMock.Setup(x => x.MoveToFirstRow(It.IsAny <IntPtr>(), out errorInfo));
_interopMock.Setup(x => x.GetCurrentRow(It.IsAny <IntPtr>(), out errorInfo)).Returns(rowHandle);
_interopMock.Setup(x => x.GetInt(It.IsAny <IntPtr>(), It.IsAny <string>(), out intValue, out errorInfo));
_interopMock
.Setup(x => x.MoveToNextRow(It.IsAny <IntPtr>(), out errorInfo))
.Returns(RfcResultCode.RFC_TABLE_MOVE_EOF);
// Act
ArrayModel result = OutputMapper.Extract <ArrayModel>(_interopMock.Object, DataHandle);
// Assert
result.Should().NotBeNull();
result.Elements.Should().HaveCount(1);
}
public void Extract_TableWithRows_ShouldMapToArrayOfElements()
{
// Arrange
var tableHandle = (IntPtr)3334;
var rowHandle = (IntPtr)4445;
uint rowCount = 3;
int intValue = 888;
RfcErrorInfo errorInfo;
_interopMock.Setup(x => x.GetTable(It.IsAny <IntPtr>(), It.IsAny <string>(), out tableHandle, out errorInfo));
_interopMock.Setup(x => x.GetRowCount(It.IsAny <IntPtr>(), out rowCount, out errorInfo));
_interopMock.Setup(x => x.GetCurrentRow(It.IsAny <IntPtr>(), out errorInfo)).Returns(rowHandle);
_interopMock.Setup(x => x.GetInt(It.IsAny <IntPtr>(), It.IsAny <string>(), out intValue, out errorInfo));
// Act
ArrayModel result = OutputMapper.Extract <ArrayModel>(_interopMock.Object, DataHandle);
// Assert
_interopMock.Verify(
x => x.GetTable(DataHandle, "ELEMENTS", out tableHandle, out errorInfo),
Times.Once);
_interopMock.Verify(
x => x.GetRowCount(tableHandle, out rowCount, out errorInfo),
Times.Once);
_interopMock.Verify(
x => x.GetCurrentRow(tableHandle, out errorInfo),
Times.Exactly(3));
_interopMock.Verify(
x => x.GetInt(rowHandle, "VALUE", out intValue, out errorInfo),
Times.Exactly(3));
_interopMock.Verify(x => x.MoveToNextRow(tableHandle, out errorInfo), Times.Exactly(3));
result.Should().NotBeNull();
result.Elements.Should().HaveCount(3);
result.Elements.First().Value.Should().Be(888);
}
public void Extract_TableWithZeroRows_ShouldNotCallMoveToFirstRow()
{
// Arrange
var tableHandle = (IntPtr)3334;
var rowHandle = (IntPtr)4445;
uint rowCount = 0;
RfcErrorInfo errorInfo;
_interopMock.Setup(x => x.GetTable(It.IsAny <IntPtr>(), It.IsAny <string>(), out tableHandle, out errorInfo));
_interopMock.Setup(x => x.GetRowCount(It.IsAny <IntPtr>(), out rowCount, out errorInfo));
_interopMock.Setup(x => x.MoveToFirstRow(It.IsAny <IntPtr>(), out errorInfo));
_interopMock.Setup(x => x.GetCurrentRow(It.IsAny <IntPtr>(), out errorInfo)).Returns(rowHandle);
_interopMock
.Setup(x => x.MoveToNextRow(It.IsAny <IntPtr>(), out errorInfo))
.Returns(RfcResultCode.RFC_TABLE_MOVE_EOF);
// Act
ArrayModel result = OutputMapper.Extract <ArrayModel>(_interopMock.Object, DataHandle);
// Assert
_interopMock.Verify(
x => x.GetTable(DataHandle, "ELEMENTS", out tableHandle, out errorInfo),
Times.Once);
_interopMock.Verify(
x => x.GetRowCount(tableHandle, out rowCount, out errorInfo),
Times.Once);
_interopMock.Verify(
x => x.MoveToFirstRow(tableHandle, out errorInfo),
Times.Never);
_interopMock.Verify(
x => x.GetCurrentRow(tableHandle, out errorInfo),
Times.Never);
_interopMock.Verify(x => x.MoveToNextRow(tableHandle, out errorInfo), Times.Never);
result.Should().NotBeNull();
result.Elements.Should().HaveCount(0);
}