public void subset_by_prefix_copies_category()
{
var data = new SettingsData(SettingCategory.package);
data.SubsetPrefixedBy("a").Category.ShouldEqual(data.Category);
}
public void subset_by_prefix_copies_provenance()
{
var data = new SettingsData(SettingCategory.core){
Provenance = Guid.NewGuid().ToString()
};
data.SubsetPrefixedBy("a").Provenance.ShouldEqual(data.Provenance);
}
public void subset_by_prefix()
{
var data = new SettingsData(SettingCategory.core);
data.With("One.A", "1");
data.With("One.B", "2");
data.With("One.C", "1");
data.With("Two.A", "11");
data.With("Two.B", "12");
data.With("Two.C", "13");
data.With("Two.D", "14");
data.With("Three.A", "21");
data.With("Three.B", "22");
data.With("Three.C", "23");
var subsetOne = data.SubsetPrefixedBy("One.");
subsetOne.AllKeys.ShouldHaveTheSameElementsAs("A", "B", "C");
subsetOne.Get("A").ShouldEqual("1");
var subsetTwo = data.SubsetPrefixedBy("Two.");
subsetTwo.AllKeys.ShouldHaveTheSameElementsAs("A", "B", "C", "D");
subsetTwo.Get("A").ShouldEqual("11");
var subsetThree = data.SubsetPrefixedBy("Three.");
subsetThree.AllKeys.ShouldHaveTheSameElementsAs("A", "B", "C");
subsetThree.Get("A").ShouldEqual("21");
}