public void WithMaskAndOverlay()
{
using var fileState = FileHelper.NewState();
var tempDirectory = fileState.CreateTempDirectory();
const string maskFilename = "mask.jpg";
const string overlayFilename = "overlay.jpg";
const string underlayFilename = "underlay.jpg";
const string satelliteFilename = "satellite.jpg";
const string outputFilename = "output.jpg";
CreateImage(tempDirectory, maskFilename);
CreateImage(tempDirectory, overlayFilename);
CreateImage(tempDirectory, underlayFilename);
CreateImage(tempDirectory, satelliteFilename);
var outputPath = Path.Combine(tempDirectory, outputFilename);
// Run method under test
Sanchez.Main(
"-s", Path.Combine(tempDirectory, satelliteFilename),
"-m", Path.Combine(tempDirectory, maskFilename),
"-u", Path.Combine(tempDirectory, underlayFilename),
"-O", Path.Combine(tempDirectory, overlayFilename),
"-o", outputPath,
"-t", "00BBFF"
);
File.Exists(outputPath).Should().BeTrue("output file should have been created");
using var outputImage = Image.Load(outputPath);
outputImage.Width.Should().Be(2000);
outputImage.Height.Should().Be(2000);
}
public void ValidInputFilesRequired()
{
using var fileState = FileHelper.NewState();
var tempDirectory = fileState.CreateTempDirectory();
const string underlayFilename = "underlay.jpg";
const string outputFilename = "output.jpg";
CreateImage(tempDirectory, underlayFilename);
var outputPath = Path.Combine(tempDirectory, outputFilename);
// Run method under test
Sanchez.Main(
"-s", "biscuits",
"-u", Path.Combine(tempDirectory, underlayFilename),
"-o", outputPath
);
File.Exists(outputPath).Should().BeFalse("output file should not have been created if input files were missing");
}
public void ValidOutputFormatRequired()
{
using var fileState = FileHelper.NewState();
var tempDirectory = fileState.CreateTempDirectory();
const string underlayFilename = "underlay.jpg";
const string satelliteFilename = "satellite.jpg";
const string outputFilename = "output.bogus";
CreateImage(tempDirectory, underlayFilename);
CreateImage(tempDirectory, satelliteFilename);
var outputPath = Path.Combine(tempDirectory, outputFilename);
// Run method under test
Sanchez.Main(
"-s", Path.Combine(tempDirectory, satelliteFilename),
"-u", Path.Combine(tempDirectory, underlayFilename),
"-o", outputPath
);
File.Exists(outputPath).Should().BeFalse("no output file should be written if the output format can't be determined");
}