public void TryGetKey_preconditions()
{
var data = new IniDataParser().Parse("");
var separator = data.SectionKeySeparator;
string result;
// ensure that various good keys aren't rejected
var goodKey = "";
Assert.DoesNotThrow(() => data.TryGetKey(goodKey, out result));
goodKey = "key";
Assert.DoesNotThrow(() => data.TryGetKey(goodKey, out result));
goodKey = string.Format("section{0}key", separator);
Assert.DoesNotThrow(() => data.TryGetKey(goodKey, out result));
// should be rejected
var badKey = string.Format("section{0}subsection{0}key", separator);
Assert.Throws <ArgumentException>(() => data.TryGetKey(badKey, out result));
}
public void TryGetKey_data_retrieval()
{
var input = @"
global = 1
[section1]
key1 = 2
[section1\subsection]
key2 = 3
";
var data = new IniDataParser().Parse(input);
var separator = data.SectionKeySeparator;
string key;
string result;
// keys should all be retrieved
Assert.IsTrue(data.TryGetKey("global", out result));
Assert.AreEqual(result, "1");
key = string.Format("section1{0}key1", separator);
Assert.IsTrue(data.TryGetKey(key, out result));
Assert.AreEqual(result, "2");
key = string.Format(@"section1\subsection{0}key2", separator);
Assert.IsTrue(data.TryGetKey(key, out result));
Assert.AreEqual(result, "3");
// invalid keys should fail...
Assert.IsFalse(data.TryGetKey(null, out result));
Assert.That(result, Is.Empty);
Assert.IsFalse(data.TryGetKey("", out result));
Assert.That(result, Is.Empty);
Assert.IsFalse(data.TryGetKey("badglobal", out result));
Assert.That(result, Is.Empty);
key = string.Format("badsection{0}badkey", separator);
Assert.IsFalse(data.TryGetKey(key, out result));
Assert.That(result, Is.Empty);
}