public void ensure_adds_key_only_once()
{
var keys = new SettingsReader("key1 = 123");
keys.EnsureKey("foo", "1");
keys.EnsureKey("foo", "2");
keys.EnsureKey("foo", "3");
keys.Keys.Should().HaveCount(2);
keys.SerializeToString().Should().BeEquivalentTo("key1 = 123\r\n#foo = 1");
}
public void ensure_key_adds_commented_out_key()
{
var keys = new SettingsReader("key1 = 123");
keys.Keys.Should().Contain("key1");
keys.EnsureKey("key2", "455");
var serialized = keys.SerializeToString();
keys.Keys.Should().Contain("key2");
keys["key2"].Should().BeNullOrEmpty();
serialized.Should().EndWithEquivalent("#key2 = 455");
}
public void read_key_ensures_key()
{
var keys = new SettingsReader("key1 = 123");
var newkey = keys["key2"];
newkey.Should().BeNullOrEmpty();
keys.SerializeToString().Should().BeEquivalentTo("key1 = 123\r\n#key2 = ");
}
public void ignore_empty_or_invalid_keys()
{
var keys = new SettingsReader("key1 = 123");
keys.EnsureKey(null, "");
keys.EnsureKey("", "");
keys.EnsureKey(" ", "");
keys.EnsureKey("foo\nbar", "");
keys.EnsureKey("foo\rbar", "");
keys.SerializeToString().Should().BeEquivalentTo("key1 = 123");
}
