public void WhenPackageDoesNotExist_ThenThrowException()
{
var fileName = NugetPackageFileName.Create(ExistingPackageId, ExistingPackageVersion);
var filePath = Path.Combine(BasePath, fileName);
Assert.ThrowsAsync <NugetPackageNotFoundException>(() => _sut.DownloadToFileAsync(NonExistingPackageId, ExistingPackageVersion, filePath));
}
public async Task WhenPackageExists_ThenSaveLocally()
{
var fileName = NugetPackageFileName.Create(ExistingPackageId, ExistingPackageVersion);
var filePath = Path.Combine(BasePath, fileName);
await _sut.DownloadToFileAsync(ExistingPackageId, ExistingPackageVersion, filePath);
AssertFile.Exists(filePath);
AssertFile.SizeGreaterThan(filePath, 0);
}
public async Task WhenFileAlreadyExists_ThenOverWrite()
{
var fileName = NugetPackageFileName.Create(ExistingPackageId, ExistingPackageVersion);
var filePath = Path.Combine(BasePath, fileName);
TextFileTestBuilder.InFileSystem.WithSize(1).WithFilePath(filePath).Build();
await _sut.DownloadToFileAsync(ExistingPackageId, ExistingPackageVersion, filePath);
AssertFile.SizeGreaterThan(filePath, 1);
}
public void WhenArgsValid_ThenReturnFileName()
{
var result = NugetPackageFileName.Create(ValidId, "1.0.0");
Assert.That(result, Is.EqualTo("Newtonsoft.Json.1.0.0.nupkg"));
}
public void WhenVersionIsNullOrEmpty_ThenThrowException(string version)
{
Assert.Throws <ArgumentException>(() => NugetPackageFileName.Create(ValidId, version));
}
public void WhenIdIsNullOrEmpty_ThenThrowException(string id)
{
Assert.Throws <ArgumentException>(() => NugetPackageFileName.Create(id, ValidVersion));
}
public void WhenVersionIsNull_ThenThrowException()
{
Assert.Throws <ArgumentNullException>(() => NugetPackageFileName.Create(ValidId, null as NuGetVersion));
}
