public void Download_NULLFilename_ReturnNoFileNameException()
{
var file = new TextFile()
{
Filename = null,
Path = "just path",
Url = "just URL"
};
Action acvtion = () => file.DownloadFile(file.Url, file.Filename, file.Path);
acvtion.Should().Throw <ArgumentException>().WithMessage("DOWNLOAD: FileName is missing");
}
public void Download_IncorrectFileExtension_ReturnValidFileNameException()
{
var file = new TextFile()
{
Filename = "test.jpg",
Path = "just path",
Url = "just URL"
};
var mockFileProvider = new Mock <IFileProvider>();
mockFileProvider.Setup(f => f.CheckFileExtension(file.Filename)).Returns(false);
file.FileProvider = mockFileProvider.Object;
Action action = () => file.DownloadFile(file.Url, file.Filename, file.Path);
action.Should().Throw <ValidFileNameException>()
.WithMessage($"Check that the file \"{file.Filename}\" has a .txt extension");
}
public void Download_WebClientDownloadMethodError_ReturnFalse()
{
var file = new TextFile()
{
Filename = "test.txt",
Path = "just path",
Url = "just URL"
};
var mockFileProvider = new Mock <IFileProvider>();
var mockWebProvider = new Mock <IWebProvider>();
mockFileProvider.Setup(f => f.CheckFileExtension(file.Filename)).Returns(true);
mockWebProvider.Setup(f => f.Download(file.Url, file.Path, file.Filename)).Returns(false);
file.FileProvider = mockFileProvider.Object;
file.WebProvider = mockWebProvider.Object;
var result = file.DownloadFile(file.Url, file.Filename, file.Path);
result.Should().BeFalse();
}
public void Download_CorrectFileNameAndURL_ReturnTrue()
{
var file = new TextFile()
{
Filename = "test.txt",
Path = "just path",
Url = "just URL"
};
var mockWebProvider = new Mock <IWebProvider>();
var mockFileProvider = new Mock <IFileProvider>();
mockWebProvider.Setup(f => f.Download(file.Url, file.Path, file.Filename)).Returns(true);
mockFileProvider.Setup(f => f.CheckFileExtension(file.Filename)).Returns(true);
file.FileProvider = mockFileProvider.Object;
file.WebProvider = mockWebProvider.Object;
bool result = file.DownloadFile(file.Url, file.Filename, file.Path);
result.Should().BeTrue();
}
public void Download_NULLPathToSave_ReturnTrue()
{
var file = new TextFile()
{
Filename = "test.jpg",
Path = null,
Url = "just URL"
};
var mockUserDir = new Mock <IDirectory>();
var mockFileProvider = new Mock <IFileProvider>();
var mockWebProvider = new Mock <IWebProvider>();
mockWebProvider.Setup(f => f.Download(file.Url, file.Path, file.Filename)).Returns(true);
mockUserDir.Setup(f => f.Get()).Returns(It.IsAny <string>());
mockFileProvider.Setup(f => f.CheckFileExtension(file.Filename)).Returns(true);
file.FileProvider = mockFileProvider.Object;
file.UserDirectory = mockUserDir.Object;
file.WebProvider = mockWebProvider.Object;
var result = file.DownloadFile(file.Url, file.Filename, file.Path);
result.Should().BeTrue();
}
