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// System.Collections.Specialized.StringCollection.cs
//
// Authors:
// John Barnette (jbarn@httcb.net)
// Martin Willemoes Hansen (mwh@sysrq.dk)
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) Copyright 2001 John Barnette
// (C) Copyright 2003 Martin Willemoes Hansen
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
using NUnit.Framework;
using System.Collections;
using System.Collections.Specialized;
namespace MonoTests.System.Collections.Specialized {
[TestFixture]
public class StringCollectionTest {
private StringCollection sc;
string[] strings = {
"foo",
"bar",
"baz",
"john",
"paul",
"george",
"ringo"
};
[SetUp]
public void GetReady()
{
sc = new StringCollection();
sc.AddRange(strings);
}
// Simple Tests
[Test]
public void SimpleCount()
{
Assertion.Assert(sc.Count == 7);
}
[Test]
public void SimpleIsReadOnly()
{
Assertion.Assert(!sc.IsReadOnly);
}
[Test]
public void SimpleIsSynchronized()
{
Assertion.Assert(!sc.IsSynchronized);
}
[Test]
public void SimpleItemGet()
{
for(int i = 0; i < strings.Length; i++) {
Assertion.Assert(strings[i].Equals(sc[i]));
}
}
[Test]
public void SimpleItemSet()
{
sc[0] = "bob";
Assertion.Assert(sc[0].Equals("bob"));
}
[Test]
#if NET_2_0
[Category ("NotDotNet")] // SyncRoot != this on 2.0
#endif
public void SimpleSyncRoot()
{
Assertion.Assert(sc.Equals(sc.SyncRoot));
}
[Test]
public void SimpleAdd()
{
int index = sc.Add("chuck");
Assertion.Assert(index == strings.Length);
Assertion.Assert(sc[strings.Length].Equals("chuck"));
}
[Test]
public void SimpleAddRange()
{
string[] newStrings = {
"peter",
"paul",
"mary"
};
int index = sc.Count;
sc.AddRange(newStrings);
Assertion.Assert(sc.Count == index + newStrings.Length);
for (int i = 0; i+index <= sc.Count-1; i++) {
Assertion.Assert(newStrings[i].Equals(sc[i+index]));
}
}
[Test]
public void SimpleClear()
{
sc.Clear();
Assertion.Assert(sc.Count == 0);
}
[Test]
public void SimpleContains()
{
Assertion.Assert(sc.Contains(strings[0]));
Assertion.Assert(!sc.Contains("NOT CONTAINED"));
}
[Test]
public void SimpleCopyTo()
{
string[] copyArray = new string[sc.Count];
sc.CopyTo(copyArray, 0);
for (int i = 0; i < copyArray.Length; i++) {
Assertion.Assert(copyArray[i] == sc[i]);
}
}
[Test]
public void SimpleGetEnumerator()
{
int index = 0;
foreach(string s in sc) {
Assertion.Assert(s.Equals(strings[index]));
index++;
}
}
[Test]
public void SimpleIndexOf()
{
Assertion.Assert(sc.IndexOf(strings[0]) == 0);
}
[Test]
public void SimpleInsert()
{
int index = 3;
int oldCount = sc.Count;
string before = sc[index - 1];
string current = sc[index];
string after = sc[index + 1];
string newStr = "paco";
sc.Insert(index, newStr);
Assertion.Assert(sc.Count == oldCount + 1);
Assertion.Assert(sc[index].Equals(newStr));
Assertion.Assert(sc[index-1].Equals(before));
Assertion.Assert(sc[index+1].Equals(current));
Assertion.Assert(sc[index+2].Equals(after));
}
[Test]
public void SimpleRemove()
{
int oldCount = sc.Count;
sc.Remove(strings[0]);
Assertion.Assert(oldCount == sc.Count + 1);
Assertion.Assert(!sc.Contains(strings[0]));
}
[Test]
public void SimpleRemoveAt()
{
int index = 3;
int oldCount = sc.Count;
string after = sc[index+1];
sc.RemoveAt(index);
Assertion.Assert(oldCount == sc.Count + 1);
Assertion.Assert(sc[index].Equals(after));
}
[Test]
public void IList ()
{
IList list = (IList) new StringCollection ();
Assert.AreEqual (0, list.Count, "Count-0");
Assert.IsFalse (list.IsFixedSize, "IsFixedSize");
Assert.IsFalse (list.IsFixedSize, "IsReadOnly");
list.Add ("a");
Assert.AreEqual (1, list.Count, "Count-1");
Assert.IsTrue (list.Contains ("a"), "Contains(b)");
Assert.IsFalse (list.Contains ("b"), "Contains(b)");
Assert.AreEqual (0, list.IndexOf ("a"), "IndexOf(a)");
Assert.AreEqual (-1, list.IndexOf ("b"), "IndexOf(b)");
list.Insert (0, "b");
Assert.AreEqual (2, list.Count, "Count-2");
list.Remove ("b");
Assert.AreEqual (1, list.Count, "Count-3");
list.Add ("b");
list.RemoveAt (0);
Assert.AreEqual (1, list.Count, "Count-4");
list.Clear ();
Assert.AreEqual (0, list.Count, "Count-5");
}
[Test]
public void ICollection ()
{
ICollection coll = (ICollection) new StringCollection ();
Assert.AreEqual (0, coll.Count, "Count");
Assert.IsNotNull (coll.GetEnumerator (), "GetEnumerator");
coll.CopyTo (new string[0], 0);
Assert.IsFalse (coll.IsSynchronized, "IsSynchronized");
Assert.IsNotNull (coll.SyncRoot, "SyncRoot");
}
[Test]
public void IEnumerable ()
{
IEnumerable e = (IEnumerable) new StringCollection ();
Assert.IsNotNull (e.GetEnumerator (), "GetEnumerator");
}
}
}
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