public void DataPicker_GetValueInOptionsWithStringOptions_ShouldReturnAValue_WhenReturnKeyIsPressed()
{
// Arrange
var displayStub = new Mock <IPinpadDisplay>();
displayStub.Setup(x => x.ShowMessage("label",
string.Empty,
DisplayPaddingType.Center))
.Returns(true);
var keyboardStub = new Mock <IPinpadKeyboard>();
keyboardStub.Setup(x => x.GetKey())
.Returns(PinpadKeyCode.Return);
var dummyInfos = Mock.Of <IPinpadInfos>();
IDataPicker picker = new DataPicker(
keyboardStub.Object,
dummyInfos,
displayStub.Object);
string[] options = { "Um", "Dois", "Tres", "Quatro", "Cinco" };
// Act
string readValue = picker.GetValueInOptions(
label: "testLabel",
circularBehavior: false,
options: options);
// Assert
Assert.IsFalse(string.IsNullOrEmpty(readValue));
Assert.AreEqual("Um", readValue);
}
public void DataPicker_GetValueInOptionsWithShortOptions_ShouldReturnAValue_WhenReturnKeyIsPressed()
{
// Arrange
var displayStub = new Mock <IPinpadDisplay>();
displayStub.Setup(x => x.ShowMessage("label",
string.Empty,
DisplayPaddingType.Center))
.Returns(true);
var keyboardStub = new Mock <IPinpadKeyboard>();
keyboardStub.Setup(x => x.GetKey())
.Returns(PinpadKeyCode.Return);
var dummyInfos = Mock.Of <IPinpadInfos>();
IDataPicker picker = new DataPicker(
keyboardStub.Object,
dummyInfos,
displayStub.Object);
short[] options = { 1, 2, 3, 4, 5 };
// Act
Nullable <short> readValue = picker.GetValueInOptions(
label: "testLabel",
circularBehavior: false,
options: options);
// Assert
Assert.IsNotNull(readValue);
Assert.IsTrue(readValue.HasValue);
Assert.AreEqual(1, readValue.Value);
}
public void DataPicker_GetValueInOptions_ShouldThrowException_IfLabelIsNullAndPassingStringOptionsAsParameters()
{
// Assert
Assert.Throws <ArgumentException>(() =>
{
// Arrange
var dummyKeyboard = Mock.Of <IPinpadKeyboard>();
var dummyInfos = Mock.Of <IPinpadInfos>();
var dummyDisplay = Mock.Of <IPinpadDisplay>();
IDataPicker picker = new DataPicker(
dummyKeyboard,
dummyInfos,
dummyDisplay);
string[] options = { "Um", "Dois", "Tres", "Quatro", "Cinco" };
string emptyLabel = null;
// Act
picker.GetValueInOptions(
label: emptyLabel,
circularBehavior: false,
options: options);
});
}
public void DataPicker_GetValueInOptions_ShouldThrowException_IfOptionsAsShortAreNull()
{
// Assert
Assert.Throws <ArgumentException>(() =>
{
// Arrange
var displayStub = new Mock <IPinpadDisplay>();
displayStub.Setup(x => x.ShowMessage("label",
string.Empty,
DisplayPaddingType.Center))
.Returns(true);
var keyboardStub = new Mock <IPinpadKeyboard>();
keyboardStub.Setup(x => x.GetKey())
.Returns(PinpadKeyCode.Cancel);
var dummyInfos = Mock.Of <IPinpadInfos>();
IDataPicker picker = new DataPicker(keyboardStub.Object,
dummyInfos,
displayStub.Object);
// Act
Nullable <short> value = picker.GetValueInOptions(
label: "label",
circularBehavior: false,
options: new short[] { });
});
}
public void DataPicker_GetValueInOptions_ShouldThrowException_IfLabelIsEmptyAndPassingShortOptionsAsParameters()
{
// Assert
Assert.Throws <ArgumentException>(() =>
{
// Arrange
var dummyKeyboard = Mock.Of <IPinpadKeyboard>();
var dummyInfos = Mock.Of <IPinpadInfos>();
var dummyDisplay = Mock.Of <IPinpadDisplay>();
IDataPicker picker = new DataPicker(
dummyKeyboard,
dummyInfos,
dummyDisplay);
short[] options = { 1, 2, 3, 4, 5, 6, 666 };
string emptyLabel = string.Empty;
// Act
picker.GetValueInOptions(
label: emptyLabel,
circularBehavior: false,
options: options);
});
}
