public void MergingWithAleadyMergedSourceDoesNothing()
{
ConfigurationSourceBaseImpl source = GetConfigurationSource();
ConfigurationSourceBaseImpl newSource = GetConfigurationSource();
Assert.Equal(0, source.ConfigurationSources.Count);
source.Merge(new[] { newSource });
Assert.Equal(1, source.ConfigurationSources.Count);
Assert.Equal(newSource, source.ConfigurationSources[0]);
source.Merge(new[] { newSource });
Assert.Equal(1, source.ConfigurationSources.Count);
Assert.Equal(newSource, source.ConfigurationSources[0]);
}
public void MergingWithCollectionAddsConfigurationSection()
{
ConfigurationSourceBaseImpl source = GetConfigurationSource();
const string sectionName = SectionName + Key;
var section = new ConfigurationSection(sectionName);
section.Set(Key, Key);
var source2 = new ConfigurationSourceBaseImpl {
section
};
source.Merge(new[] { source2 });
Assert.Contains(section, source);
}
public void MergingWithCollectionOverwritesExistingKeys()
{
ConfigurationSourceBaseImpl source = GetConfigurationSource();
var section = new ConfigurationSection(SectionName);
section.Set(Key, Key);
var source2 = new ConfigurationSourceBaseImpl {
section
};
Assert.Equal(Value, source.Sections[SectionName].Get <string>(Key));
source.Merge(new[] { source2 });
Assert.Equal(Key, source.Sections[SectionName].Get <string>(Key));
}
public void MergingWithNullCollectionThrows()
{
ConfigurationSourceBaseImpl source = GetConfigurationSource();
Assert.Throws <ArgumentNullException>(() => source.Merge(null));
}
