2 // System.Configuration.ApplicationsSettingsBaseTest.cs - Unit tests
3 // for System.Configuration.ApplicationSettingsBase.
6 // Chris Toshok <toshok@ximian.com>
8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
36 using System.Configuration;
37 using System.ComponentModel;
38 using System.Collections;
39 using System.Collections.Specialized;
40 using NUnit.Framework;
41 using CategoryAttribute = NUnit.Framework.CategoryAttribute;
43 namespace MonoTests.System.Configuration {
44 class ProviderPoker : LocalFileSettingsProvider {
45 public override void Initialize (string name,
46 NameValueCollection values)
49 Console.WriteLine ("Initialize '{0}'", name);
50 Console.WriteLine (Environment.StackTrace);
53 name = "ProviderPoker";
55 base.Initialize (name, values);
58 public override SettingsPropertyValueCollection GetPropertyValues (SettingsContext context,
59 SettingsPropertyCollection properties)
62 Console.WriteLine (Environment.StackTrace);
64 return base.GetPropertyValues (context, properties);
67 public override void SetPropertyValues (SettingsContext context,
68 SettingsPropertyValueCollection values)
71 Console.WriteLine (Environment.StackTrace);
73 base.SetPropertyValues (context, values);
76 public override string ApplicationName {
79 Console.WriteLine (Environment.StackTrace);
81 return base.ApplicationName;
85 Console.WriteLine ("ApplicationName = {0}", value);
86 Console.WriteLine (Environment.StackTrace);
88 base.ApplicationName = value;
93 /* a basic settings class. just two settings, one application
94 * scoped, one user scoped */
95 class TestSettings1 : ApplicationSettingsBase
97 public TestSettings1() : base ("TestSettings1")
101 [ApplicationScopedSetting]
102 [DefaultSettingValue ("root")]
103 public string Username {
104 get { return (string)this["Username"]; }
105 set { this["Username"] = value; }
109 [DefaultSettingValue ("8 Cambridge Center")]
110 public string Address {
111 get { return (string)this["Address"]; }
112 set { this["Address"] = value; }
116 /* an error according to msdn2 docs. both ApplicationScoped
117 * and UserScoped attributes on the same property */
118 class TestSettings2 : ApplicationSettingsBase
120 public TestSettings2() : base ("TestSettings2")
124 [ApplicationScopedSetting]
126 [SettingsProvider (typeof (ProviderPoker))]
127 public string Username {
128 get { return (string)this["Username"]; }
129 set { this["Username"] = value; }
133 /* a custom provider for our setting */
134 class TestSettings3 : ApplicationSettingsBase
136 public TestSettings3() : base ("TestSettings3")
140 [ApplicationScopedSetting]
141 [SettingsProvider (typeof (ProviderPoker))]
142 public string Username {
143 get { return (string)this["Username"]; }
144 set { this["Username"] = value; }
149 public class ApplicationSettingsBaseTest
152 public void TestSettings1_Properties ()
154 TestSettings1 settings = new TestSettings1 ();
156 IEnumerator props = settings.Properties.GetEnumerator();
157 Assert.IsNotNull (props, "A1");
159 Assert.IsTrue (props.MoveNext(), "A2");
160 Assert.AreEqual ("Address", ((SettingsProperty)props.Current).Name, "A3");
162 Assert.IsTrue (props.MoveNext(), "A4");
163 Assert.AreEqual ("Username", ((SettingsProperty)props.Current).Name, "A5");
165 Assert.AreEqual ("root", settings.Username, "A6");
166 Assert.AreEqual ("8 Cambridge Center", settings.Address, "A7");
170 public void TestSettings1_Provider ()
172 TestSettings1 settings = new TestSettings1 ();
174 /* since we didn't specify a provider for any
175 * of them, they should all use the
176 * LocalFileSettingsProvider */
177 foreach (SettingsProperty prop in settings.Properties) {
178 Assert.AreEqual (typeof (LocalFileSettingsProvider), prop.Provider.GetType(), "A1");
179 Console.WriteLine ("'{0}': '{1}'", prop.Provider.Name, prop.Provider.ApplicationName);
184 public void TestSettings1_SetProperty ()
186 TestSettings1 settings = new TestSettings1 ();
187 bool setting_changing = false;
188 bool setting_changed = false;
190 settings.SettingChanging += delegate (object sender, SettingChangingEventArgs e) {
191 setting_changing = true;
192 Assert.AreEqual ("Username", e.SettingName, "A1");
193 Assert.AreEqual ("toshok", e.NewValue, "A2");
194 Assert.AreEqual ("TestSettings1", e.SettingKey, "A3");
195 Assert.AreEqual (settings.GetType().FullName, e.SettingClass, "A4");
198 settings.PropertyChanged += delegate (object sender, PropertyChangedEventArgs e) {
199 Assert.IsTrue (setting_changing, "A5");
200 setting_changed = true;
201 Assert.AreEqual ("Username", e.PropertyName, "A6");
204 settings.Username = "toshok";
206 Assert.IsTrue (setting_changing && setting_changed, "A7");
207 Assert.AreEqual ("toshok", settings.Username, "A8");
211 public void TestSettings1_SetPropertyCancel ()
213 TestSettings1 settings = new TestSettings1 ();
214 bool setting_changing = false;
215 bool setting_changed = false;
217 settings.SettingChanging += delegate (object sender, SettingChangingEventArgs e) {
218 setting_changing = true;
219 Assert.AreEqual ("Username", e.SettingName, "A1");
220 Assert.AreEqual ("toshok", e.NewValue, "A2");
221 Assert.AreEqual ("TestSettings1", e.SettingKey, "A3");
222 Assert.AreEqual (settings.GetType().FullName, e.SettingClass, "A4");
226 settings.PropertyChanged += delegate (object sender, PropertyChangedEventArgs e) {
227 setting_changed = true;
228 Assert.Fail ("shouldn't reach here.", "A5");
231 settings.Username = "toshok";
233 Assert.IsTrue (setting_changing, "A6");
234 Assert.IsFalse (setting_changed, "A7");
236 Assert.AreEqual ("root", settings.Username, "A8");
240 public void TestSettings1_SettingsLoaded ()
242 TestSettings1 settings = new TestSettings1 ();
243 bool settings_loaded = false;
244 SettingsProvider loaded_provider = null;
246 settings.SettingsLoaded += delegate (object sender, SettingsLoadedEventArgs e) {
247 settings_loaded = true;
248 loaded_provider = e.Provider;
251 Assert.AreEqual ("root", settings.Username, "A1");
252 Assert.IsTrue (settings_loaded, "A2");
253 Assert.AreEqual (loaded_provider, settings.Properties ["Username"].Provider, "A3");
257 [Category ("NotWorking")]
258 public void TestSettings1_SetPropertyReset ()
260 TestSettings1 settings = new TestSettings1 ();
262 settings.Username = "toshok";
264 Assert.AreEqual ("toshok", settings.Username, "A1");
268 Assert.AreEqual ("root", settings.Username, "A2");
272 [Category ("NotWorking")]
273 public void TestSettings2_Properties ()
275 TestSettings2 settings = new TestSettings2 ();
277 /* should throw ConfigurationException */
278 IEnumerator props = settings.Properties.GetEnumerator();
282 [Ignore ("On MS.NET it returns null ...")]
283 public void TestSettings3_Properties ()
285 TestSettings3 settings = new TestSettings3 ();
287 Assert.AreEqual ("root", settings.Username, "A1");
290 public static void Main (string[] args)
292 ApplicationSettingsBaseTest test = new ApplicationSettingsBaseTest();
293 test.TestSettings1_Properties();
297 public void Synchronized ()
299 Bug78430 s = new Bug78430 ();
300 s.Initialize (null, new SettingsPropertyCollection (),
301 new SettingsProviderCollection ());
302 SettingsBase sb = SettingsBase.Synchronized (s);
303 Assert.IsTrue (sb.IsSynchronized, "#1");
304 Assert.IsTrue (sb is Bug78430, "#2");
305 // these checks are so cosmetic, actually not
306 // worthy of testing.
307 Assert.IsTrue (Object.ReferenceEquals (s, sb), "#3");
308 Assert.IsFalse (sb.Properties.IsSynchronized, "#4");
311 class Bug78430 : SettingsBase
316 public void DefaultSettingValueAs ()
318 Assert.AreEqual (1, new Bug78654 ().IntSetting);
321 class Bug78654 : ApplicationSettingsBase
323 [UserScopedSettingAttribute ()]
324 [DefaultSettingValueAttribute ("1")]
325 public int IntSetting {
326 get { return ((int)(this ["IntSetting"])); }