public void SettingSection_Remove_ToMachineWide_Throws()
{
// Arrange
var nugetConfigPath = "NuGet.Config";
var config = @"
<configuration>
<Section>
<add key='key0' value='value0' />
<add key='key1' value='value1' meta1='data1' meta2='data2'/>
</Section>
</configuration>";
using (var mockBaseDirectory = TestDirectory.Create())
{
SettingsTestUtils.CreateConfigurationFile(nugetConfigPath, mockBaseDirectory, config);
var configFileHash = SettingsTestUtils.GetFileHash(Path.Combine(mockBaseDirectory, nugetConfigPath));
var settingsFile = new SettingsFile(mockBaseDirectory, nugetConfigPath, isMachineWide: true, isReadOnly: false);
// Act
var section = settingsFile.GetSection("Section");
section.Should().NotBeNull();
var child = section.GetFirstItemWithAttribute <AddItem>("key", "key0");
child.Should().NotBeNull();
var ex = Record.Exception(() => settingsFile.Remove("Section", child));
ex.Should().NotBeNull();
ex.Should().BeOfType <InvalidOperationException>();
ex.Message.Should().Be("Unable to update setting since it is in a machine-wide NuGet.Config.");
settingsFile.SaveToDisk();
var updatedFileHash = SettingsTestUtils.GetFileHash(Path.Combine(mockBaseDirectory, nugetConfigPath));
updatedFileHash.Should().BeEquivalentTo(configFileHash);
}
}