2 // WriteLinesToFileTest.cs
5 // Ankit Jain (jankit@novell.com)
7 // Copyright 2010 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Collections;
31 using Microsoft.Build.BuildEngine;
32 using Microsoft.Build.Framework;
33 using Microsoft.Build.Tasks;
34 using Microsoft.Build.Utilities;
35 using NUnit.Framework;
38 namespace MonoTests.Microsoft.Build.Tasks {
41 public class WriteLinesToFileTest
43 string full_path, full_filepath;
48 full_path = Path.GetFullPath (Path.Combine ("Test", "resources"));
49 full_filepath = Path.Combine (full_path, "foo.txt");
50 File.Delete (full_filepath);
54 public void TestDefault ()
56 CreateProjectAndCheck (full_filepath, null, true, false, delegate () {
57 CheckFileExists (full_filepath, true);
58 CheckLines (full_filepath, null);
63 public void TestDefaultWithExistingFile ()
65 File.WriteAllText (full_filepath, "xyz");
66 CreateProjectAndCheck (full_filepath, null, true, false, delegate () {
67 CheckFileExists (full_filepath, true);
68 CheckLines (full_filepath, new string [] {"xyz"});
73 public void TestOverwriteFile ()
75 string[] lines = new string[] { "abc", "def" };
76 CreateProjectAndCheck (full_filepath, lines, true, true, delegate () {
77 CheckFileExists (full_filepath, true);
78 CheckLines (full_filepath, lines);
83 public void TestOverwriteFileWithExistingFile ()
85 File.WriteAllText (full_filepath, "xyz");
86 string[] lines = new string[] { "abc", "def" };
87 CreateProjectAndCheck (full_filepath, lines, true, true, delegate () {
88 CheckFileExists (full_filepath, true);
89 CheckLines (full_filepath, lines);
94 public void TestNoOverwrite ()
96 string[] lines = new string[] { "abc", "def" };
97 CreateProjectAndCheck (full_filepath, lines, false, true, delegate () {
98 CheckFileExists (full_filepath, true);
99 CheckLines (full_filepath, new string [] {"abc", "def"});
104 // appends in this case
105 public void TestNoOverwriteWithExistingFile ()
107 File.WriteAllText (full_filepath, "xyz");
108 string[] lines = new string[] { "abc", "def" };
109 CreateProjectAndCheck (full_filepath, lines, false, true, delegate () {
110 CheckFileExists (full_filepath, true);
111 CheckLines (full_filepath, new string [] {"xyzabc", "def"});
116 public void TestEmptyLinesOverwrite ()
118 CreateProjectAndCheck (full_filepath, new string[0], true, true,
120 CheckFileExists (full_filepath, false);
125 public void TestEmptyLinesOverwriteWithExisting ()
127 File.WriteAllText (full_filepath, "xyz");
128 CreateProjectAndCheck (full_filepath, new string[0], true, true,
130 CheckFileExists (full_filepath, false);
136 public void TestEmptyLinesNoOverwrite ()
138 CreateProjectAndCheck (full_filepath, new string[0], false, true,
140 CheckFileExists (full_filepath, true);
141 CheckLines (full_filepath, new string[0]);
146 public void TestEmptyLinesNoOverwriteWithExisting ()
148 File.WriteAllText (full_filepath, "xyz");
149 CreateProjectAndCheck (full_filepath, new string[0], false, true,
151 CheckFileExists (full_filepath, true);
152 CheckLines (full_filepath, new string [] {"xyz"});
156 void CreateProjectAndCheck (string file, string[] lines, bool overwrite, bool use_overwrite, Action action)
161 StringBuilder sb = new StringBuilder ();
162 sb.Append (@"<Project xmlns=""http://schemas.microsoft.com/developer/msbuild/2003"" ToolsVersion='3.5'>
167 foreach (string line in lines)
168 sb.AppendFormat ("\t\t<Lines Include='{0}'/>\n", line);
170 sb.AppendFormat (@"</ItemGroup>
172 <WriteLinesToFile File='{0}' Lines='@(Lines)'", file);
175 sb.AppendFormat (" Overwrite='{0}' ", overwrite);
180 engine = new Engine (Consts.BinPath);
181 project = engine.CreateNewProject ();
183 TestMessageLogger logger = new TestMessageLogger ();
184 engine.RegisterLogger (logger);
186 project.LoadXml (sb.ToString ());
189 if (!project.Build ("1"))
190 Assert.Fail ("Build failed");
194 } catch (AssertionException) {
195 logger.DumpMessages ();
196 Console.WriteLine (sb.ToString ());
203 static void CheckFileExists (string file, bool should_exist)
205 Assert.AreEqual (should_exist, File.Exists (file), "File existence");
208 static void CheckLines (string full_filepath, string[] expected)
210 string[] actual = File.ReadAllLines (full_filepath);
211 Assert.AreEqual (expected != null ? expected.Length : 0, actual.Length, "Number of lines written don't match");
213 if (expected != null)
216 foreach (string line in actual)
217 Assert.AreEqual (expected[i++], line, "Z#" + i.ToString ());