public void CtorTests()
{
var obj = new PeriodicNumberMatcher(2000, null, 2);
Assert.AreEqual(2, obj.Period);
Assert.ThrowsException <ArgumentException>(() => new PeriodicNumberMatcher(2000, 2000, 2),
"Single year range invalid");
Assert.ThrowsException <ArgumentException>(() => new PeriodicNumberMatcher(2000, 3000, 1),
"Invalid period");
}
public void TryParseTests()
{
// Testing invalid patterns
Assert.IsFalse(PeriodicNumberMatcher.TryParse("*/5", null, null, null, null, out var left, out var right, out var period));
Assert.IsFalse(PeriodicNumberMatcher.TryParse("..120/5", null, null, null, null, out left, out right, out period));
Assert.IsFalse(PeriodicNumberMatcher.TryParse("120../1", null, null, null, null, out left, out right, out period));
Assert.IsFalse(PeriodicNumberMatcher.TryParse("120..120/2", null, null, null, null, out left, out right, out period));
Assert.IsFalse(PeriodicNumberMatcher.TryParse("120/2", null, null, null, null, out left, out right, out period));
// Testing valid patterns
Assert.IsTrue(PeriodicNumberMatcher.TryParse("120../2", null, null, null, null, out left, out right, out period));
Assert.AreEqual(120, left);
Assert.IsNull(right);
Assert.AreEqual(2, period);
Assert.IsTrue(PeriodicNumberMatcher.TryParse("120..240/2", null, null, null, null, out left, out right, out period));
Assert.AreEqual(120, left);
Assert.AreEqual(240, right);
Assert.AreEqual(2, period);
// Testing object factory (invalid patterns)
Assert.IsFalse(PeriodicNumberMatcher.TryParse("120/3", out var obj));
Assert.IsNull(obj);
Assert.IsFalse(PeriodicNumberMatcher.TryParse("120..120/3", out obj));
Assert.IsNull(obj);
Assert.IsFalse(PeriodicNumberMatcher.TryParse("100../1", out obj));
Assert.IsNull(obj);
// Testing object factory (valid patterns)
Assert.IsTrue(PeriodicNumberMatcher.TryParse("100../2", out obj));
Assert.IsNotNull(obj);
Assert.AreEqual(100, obj.Left);
Assert.IsNull(obj.Right);
Assert.IsTrue(PeriodicNumberMatcher.TryParse("100..200/2", out obj));
Assert.IsNotNull(obj);
Assert.AreEqual(100, obj.Left);
Assert.AreEqual(200, obj.Right);
}
public void MatchTests()
{
var n2000 = 2000;
var n2001 = 2001;
var n2002 = 2002;
var n2003 = 2003;
var obj = new PeriodicNumberMatcher(2000, null, 2);
Assert.IsTrue(obj.Match(n2000));
Assert.IsFalse(obj.Match(n2001));
Assert.IsTrue(obj.Match(n2002));
Assert.IsFalse(obj.Match(n2003));
obj = new PeriodicNumberMatcher(2001, null, 2);
Assert.IsFalse(obj.Match(n2000));
Assert.IsTrue(obj.Match(n2001));
Assert.IsFalse(obj.Match(n2002));
Assert.IsTrue(obj.Match(n2003));
obj = new PeriodicNumberMatcher(2002, null, 2);
Assert.IsFalse(obj.Match(n2000));
Assert.IsFalse(obj.Match(n2001));
Assert.IsTrue(obj.Match(n2002));
Assert.IsFalse(obj.Match(n2003));
}
