public void FromHandleTest()
{
using (var profile = Profile.CreatePlaceholder(null))
{
ScreeningFlags expectedFlag = ScreeningFlags.FrequencyUnitLinesCm;
uint expectedNChannels = 1;
ScreeningChannel[] expectedChannels = new ScreeningChannel[16];
expectedChannels[0].Frequency = 2.0;
expectedChannels[0].ScreenAngle = 3.0;
expectedChannels[0].SpotShape = SpotShape.Ellipse;
var expected = new Screening(expectedFlag, expectedNChannels, expectedChannels);
profile.WriteTag(TagSignature.Screening, expected);
// Act
// implicit call to FromHandle
var target = profile.ReadTag <Screening>(TagSignature.Screening);
var actualFlag = target.Flag;
var actualNChannels = target.nChannels;
var actualChannels = target.Channels;
// Assert
Assert.AreEqual(expectedFlag, actualFlag);
Assert.AreEqual(expectedNChannels, actualNChannels);
for (int i = 0; i < 16; i++)
{
Assert.AreEqual(expectedChannels[i], actualChannels[i]);
}
}
}
/// <summary>
/// Initialises a new instance of the <see cref="Screening"/> class.
/// </summary>
/// <param name="flag">The screening flags.</param>
/// <param name="nchannels">The number of screening channels defined for use.</param>
/// <param name="channels">An array of 16 screening channels.</param>
public Screening(ScreeningFlags flag, uint nchannels, ScreeningChannel[] channels)
{
if (channels?.Length != MAX_CHANNELS)
{
throw new ArgumentException($"'{nameof(channels)}' array size must equal {MAX_CHANNELS}.");
}
Flag = flag;
nChannels = nchannels;
Channels = channels;
}
public void ConstructorTest()
{
// Arrange
ScreeningFlags expectedFlag = ScreeningFlags.FrequencyUnitLinesInch;
uint expectedNChannels = 1;
ScreeningChannel[] expectedChannels = new ScreeningChannel[16];
expectedChannels[0].Frequency = 2.0;
expectedChannels[0].ScreenAngle = 3.0;
expectedChannels[0].SpotShape = SpotShape.Ellipse;
// Act
var target = new Screening(expectedFlag, expectedNChannels, expectedChannels);
var actualFlag = target.Flag;
var actualNChannels = target.nChannels;
var actualChannels = target.Channels;
// Assert
Assert.AreEqual(expectedFlag, actualFlag);
Assert.AreEqual(expectedNChannels, actualNChannels);
Assert.AreEqual(expectedChannels, actualChannels);
}
