public void IngenicoPinpadPrinter_AddSeparator_ShouldMatchFontSize_IfMethodIsMappingItCorrectly()
{
// Arrange
PrinterFontSize expectedFontSize = PrinterFontSize.Big;
// Act
this.Printer.AddSeparator();
// Assert
Assert.AreEqual(expectedFontSize, this.Printer.ItemsToPrint[0].FontSize);
}
public void IngenicoPinpadPrinter_AppendLine_ShouldMatchFontSize_IfParametersArePassedAndMethodIsMappingItCorrectly()
{
// Arrange
string text = "I'm a happy text!";
PrinterAlignmentCode alignment = PrinterAlignmentCode.Center;
PrinterFontSize expectedSize = PrinterFontSize.Medium;
// Act
this.Printer.AppendLine(alignment, expectedSize, text);
// Assert
Assert.AreEqual(expectedSize, this.Printer.ItemsToPrint[0].FontSize);
}
public void IngenicoPinpadPrinter_AddQrCode_ShouldMatchQrCodeSize_IfMethodIsMappingItCorrectly()
{
// Arrange
string qrCodeMessage = "I'm a QR code!";
PrinterAlignmentCode alignment = PrinterAlignmentCode.Center;
PrinterFontSize expectedQrCodeSize = PrinterFontSize.Big;
// Act
this.Printer.AddQrCode(alignment, qrCodeMessage);
// Assert
Assert.AreEqual(expectedQrCodeSize, this.Printer.ItemsToPrint[0].FontSize);
}
public void IngenicoPinpadPrinter_AppendLine_ShouldOneTextItemToPrinterBuffer_IfParametersArePassed()
{
// Arrange
PrinterAlignmentCode alignment = PrinterAlignmentCode.Left;
PrinterFontSize size = PrinterFontSize.Medium;
string messageToPrint = "I'm a happy text!";
int expectedItemsToPrint = 1;
// Act
this.Printer.AppendLine(alignment, size, messageToPrint);
// Assert
Assert.AreEqual(expectedItemsToPrint, this.Printer.ItemsToPrint.Count);
}
public void IngenicoPinpadPrinter_AppendLine_ShouldReturnItself_IfMethodIsCorrectAndParametersArePassed()
{
// Arrange
PrinterAlignmentCode alignment = PrinterAlignmentCode.Left;
PrinterFontSize size = PrinterFontSize.Medium;
string messageToPrint = "I'm a happy text!";
// Act
IPinpadPrinter returnedPrinter = this.Printer.AppendLine(alignment, size,
messageToPrint);
// Assert
Assert.AreEqual(returnedPrinter, this.Printer);
}
public void IngenicoPinpadPrinter_AppendLine_ShouNotReturnNull_IfParametersArePassed()
{
// Arrange
PrinterAlignmentCode alignment = PrinterAlignmentCode.Left;
PrinterFontSize size = PrinterFontSize.Medium;
string messageToPrint = "I'm a happy text!";
// Act
IPinpadPrinter returnedPrinter = this.Printer.AppendLine(alignment, size,
messageToPrint);
// Assert
Assert.IsNotNull(returnedPrinter);
}
/// <summary>
/// Add line of text to the printer buffer.
/// </summary>
/// <param name="alignment">Text alignment.</param>
/// <param name="fontSize">Font size.</param>
/// <param name="text">Text to print.</param>
/// <param name="args">Arguments to the text to print.</param>
/// <returns>Itself.</returns>
public IPinpadPrinter AppendLine(PrinterAlignmentCode alignment,
PrinterFontSize fontSize, string text, params object[] args)
{
PrinterItem newLine = new PrinterItem
{
Type = IngenicoPrinterAction.PrintText,
Text = this.GetNormalizedText(string.Format(text, args)),
Alignment = alignment,
FontSize = fontSize
};
this.ItemsToPrint.Add(newLine);
return(this);
}