static void Test_Replace()
{
const string InitData = "hogepiyo";
SplitArray <char> sary = new SplitArray <char>(5, 8);
// replace position
{
// before head
sary.Clear();
sary.Add(InitData.ToCharArray());
try{ sary.Replace(-1, "000".ToCharArray(), 0, 2); Console.WriteLine("### REP_P_BH ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
// head
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(0, "000".ToCharArray(), 0, 2);
TestUtl.AssertEquals("00gepiyo", ToString(sary));
// middle
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(4, "000".ToCharArray(), 0, 2);
TestUtl.AssertEquals("hoge00yo", ToString(sary));
// end
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(6, "000".ToCharArray(), 0, 2);
TestUtl.AssertEquals("hogepi00", ToString(sary));
// after end
sary.Clear();
sary.Add(InitData.ToCharArray());
try{ sary.Replace(7, "000".ToCharArray(), 0, 2); Console.WriteLine("### REP_P_AE1 ##"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
try{ sary.Replace(8, "000".ToCharArray(), 0, 2); Console.WriteLine("### REP_P_AE2 ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
}
// value array
{
// giving null
try{ sary.Replace(0, null, 0, 1); Console.WriteLine("### REP_A_NULL ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
// empty array
sary.Replace(0, "".ToCharArray(), 0, 0);
TestUtl.AssertEquals("hogepiyo", ToString(sary));
// empty range
sary.Replace(0, "000".ToCharArray(), 0, 0);
TestUtl.AssertEquals("hogepiyo", ToString(sary));
// invalid range (reversed)
try{ sary.Replace(0, "000".ToCharArray(), 1, 0); Console.WriteLine("### REP_A_REV ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
// invalid range (before head)
try{ sary.Replace(0, "000".ToCharArray(), -1, 0); Console.WriteLine("### REP_A_BH ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
// invalid range (after head)
try{ sary.Replace(0, "000".ToCharArray(), 3, 4); Console.WriteLine("### REPEP_A_AE ###"); }
catch (Exception ex) { TestUtl.AssertType <AssertException>(ex); }
}
}
public void Replace()
{
const string InitData = "hogepiyo";
SplitArray <char> sary = new SplitArray <char>(5, 8);
// replace position
{
// before head
sary.Clear();
sary.Add(InitData.ToCharArray());
MyAssert.Throws <AssertException>(delegate {
sary.Replace(-1, "000".ToCharArray(), 0, 2);
});
// head
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(0, "000".ToCharArray(), 0, 2);
Assert.AreEqual("00gepiyo", ToString(sary));
// middle
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(4, "000".ToCharArray(), 0, 2);
Assert.AreEqual("hoge00yo", ToString(sary));
// end
sary.Clear();
sary.Add(InitData.ToCharArray());
sary.Replace(6, "000".ToCharArray(), 0, 2);
Assert.AreEqual("hogepi00", ToString(sary));
// after end
sary.Clear();
sary.Add(InitData.ToCharArray());
MyAssert.Throws <AssertException>(delegate {
sary.Replace(7, "000".ToCharArray(), 0, 2);
});
MyAssert.Throws <AssertException>(delegate {
sary.Replace(8, "000".ToCharArray(), 0, 2);
});
}
// value array
{
// giving null
MyAssert.Throws <AssertException>(delegate {
sary.Replace(0, null, 0, 1);
});
// empty array
sary.Replace(0, "".ToCharArray(), 0, 0);
Assert.AreEqual("hogepiyo", ToString(sary));
// empty range
sary.Replace(0, "000".ToCharArray(), 0, 0);
Assert.AreEqual("hogepiyo", ToString(sary));
// invalid range (reversed)
MyAssert.Throws <AssertException>(delegate {
sary.Replace(0, "000".ToCharArray(), 1, 0);
});
// invalid range (before head)
MyAssert.Throws <AssertException>(delegate {
sary.Replace(0, "000".ToCharArray(), -1, 0);
});
// invalid range (after head)
MyAssert.Throws <AssertException>(delegate {
sary.Replace(0, "000".ToCharArray(), 3, 4);
});
}
}
