public void ProviderThrowsInvalidDataExceptionWhenLoadFails()
{
var tempFile = Path.GetTempFileName();
try
{
File.WriteAllText(tempFile, "Test::FileData");
var fileProviderMock = new Mock <IFileProvider>();
fileProviderMock.Setup(fp => fp.Watch(It.IsAny <string>())).Returns(new ConfigurationRootTest.ChangeToken());
fileProviderMock.Setup(fp => fp.GetFileInfo(It.IsAny <string>())).Returns(new FileInfoImpl(tempFile));
var source = new FileConfigurationSourceImpl
{
FileProvider = fileProviderMock.Object,
ReloadOnChange = true,
};
var provider = new ThrowOnLoadFileConfigurationProviderImpl(source);
var exception = Assert.Throws <InvalidDataException>(() => provider.Load());
Assert.Contains($"Failed to load configuration from file '{tempFile}'", exception.Message);
}
finally
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
}
}
public void ProviderThrowsDirectoryNotFoundExceptionWhenNotFound(string physicalPath)
{
var fileProviderMock = new Mock <IFileProvider>();
fileProviderMock.Setup(fp => fp.Watch(It.IsAny <string>())).Returns(new ConfigurationRootTest.ChangeToken());
fileProviderMock.Setup(fp => fp.GetFileInfo(It.IsAny <string>())).Returns(new FileInfoImpl(physicalPath));
var source = new FileConfigurationSourceImpl
{
FileProvider = fileProviderMock.Object,
ReloadOnChange = true,
};
var provider = new FileConfigurationProviderImpl(source);
var exception = Assert.Throws <DirectoryNotFoundException>(() => provider.Load());
Assert.Contains(physicalPath, exception.Message);
}
