public void RenderReport_WhenContain19VouchersInSameTransaction_Print2HeaderAnd19Row()
{
// Arrange
var items = new List<AllItem>();
for (int i = 0; i < 19; i++)
{
items.Add(new AllItem() { TransactionNumber = "001" });
}
repository.Setup(s => s.GetAllItems(It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
.Returns(items);
fileSystem.Setup(s => s.File.ReadAllText(It.IsAny<string>()));
reportHelper.Setup(s => s.IsStartNewPage(0)).Returns(true);
reportHelper.Setup(s => s.IsStartNewPage(18)).Returns(true);
var reportGenerator = new AllItemsReportGenerator(fileSystem.Object, repository.Object, reportHelper.Object);
// Act
var response = reportGenerator.RenderReport(reportRequest, "outputFolderPath");
// Assert
Assert.IsTrue(response.IsSuccessful);
reportHelper.Verify(p => p.PrintPageHeader(It.IsAny<StreamWriter>(), It.IsAny<DateTime>(), It.IsAny<DateTime>(),
It.IsAny<string>(), It.IsAny<string>(), It.IsAny<int>()), Times.Exactly(2));
reportHelper.Verify(p => p.PrintReportRow(It.IsAny<StreamWriter>(), It.IsAny<AllItem>()), Times.Exactly(19));
}
public void RenderReport_WhenVouchersAreEmpty_PrintEmptyReportIsCalledOnce()
{
repository.Setup(s => s.GetAllItems(It.IsAny<DateTime>(), It.IsAny<string>(), It.IsAny<string>()))
.Returns(new List<AllItem>());
fileSystem.Setup(s => s.File.ReadAllText(It.IsAny<string>()));
var reportGenerator = new AllItemsReportGenerator(fileSystem.Object, repository.Object, reportHelper.Object);
var response = reportGenerator.RenderReport(reportRequest, "outputFolderPath");
Assert.IsTrue(response.IsSuccessful);
reportHelper.Verify(p => p.PrintEmptyReport(
It.IsAny<StreamWriter>(), It.IsAny<DateTime>(), It.IsAny<string>()), Times.Once);
}