Added a working-directory option.

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@70904 62d5b8a3-27da-0310-9561-8e5933582275

zc.recipe.testrunner/CHANGES.txt

@@ -2,6 +2,16 @@
 Change History
 **************
 
+1.0.0b4 (2006-10-24)
+====================
+
+Feature Changes
+---------------
+
+- Added a working-directoy option to specify a working directory for
+  the generated script.
+
+
 1.0.0b3 (2006-10-16)
 ====================
 

zc.recipe.testrunner/setup.py

@@ -7,7 +7,7 @@ def read(*rnames):
 name = "zc.recipe.testrunner"
 setup(
     name = name,
-    version = "1.0.0b3",
+    version = "1.0.0b4",
     author = "Jim Fulton",
     author_email = "jim@zope.com",
     description = "ZC Buildout recipe for creating test runners",
@@ -32,7 +32,8 @@ setup(
     include_package_data = True,
     package_dir = {'':'src'},
     namespace_packages = ['zc', 'zc.recipe'],
-    install_requires = ['zc.buildout  >=1.0.0b7', 'zope.testing', 'setuptools',
+    install_requires = ['zc.buildout  >=1.0.0b12',
+                        'zope.testing', 'setuptools',
                         'zc.recipe.egg  >=1.0.0a3',
                         ],
     test_suite = name+'.tests.test_suite',

zc.recipe.testrunner/src/zc/recipe/testrunner/README.txt

@@ -4,7 +4,7 @@ Test-Runner Recipe
 The test-runner recipe, zc.recipe.testrunner, creates a test runner
 for a project.
 
-The test-runner recipe has 3 options:
+The test-runner recipe has several options:
 
 eggs
     The eggs option specified a list of eggs to test given as one ore
@@ -20,11 +20,15 @@ extra-paths
     One or more extra paths to include in the generated test script.
 
 defaults
-
     The defaults option lets you specify testrunner default
     options. These are specified as Python source for an expression
     yielding a list, typically a list literal. 
 
+working-directory
+    The working-directory option lets to specify a directory where the
+    tests will run. The testrunner will change to this directory whe
+    run.         
+
 (Note that, at this time, due to limitations in the Zope test runner,
  the distributions cannot be zip files. TODO: Fix the test runner!)
 
@@ -216,6 +220,47 @@ extra-paths option to specify them:
       '--test-path', '/sample-buildout/demo',
       ])
 
+We can use the working-directory option to specify an working
+directory:
+
+    >>> write(sample_buildout, 'buildout.cfg',
+    ... """
+    ... [buildout]
+    ... develop = demo
+    ... parts = testdemo
+    ... offline = true
+    ...
+    ... [testdemo]
+    ... recipe = zc.recipe.testrunner
+    ... eggs = demo
+    ... extra-paths = /usr/local/zope/lib/python
+    ... working-directory = /foo/bar
+    ... """)
+
+    >>> print system(os.path.join(sample_buildout, 'bin', 'buildout') + ' -q'),
+
+    >>> cat(sample_buildout, 'bin', 'testdemo')
+    #!/usr/local/bin/python2.4
+    <BLANKLINE>
+    import sys
+    sys.path[0:0] = [
+      '/sample-buildout/demo',
+      '/sample-buildout/eggs/zope.testing-3.0-py2.3.egg',
+      '/sample-buildout/eggs/setuptools-0.6-py1.3.egg',
+      '/usr/local/zope/lib/python',
+      ]
+    <BLANKLINE>
+    import os
+    os.chdir('/foo/bar')
+    <BLANKLINE>
+    import zope.testing.testrunner
+    <BLANKLINE>
+    if __name__ == '__main__':
+        zope.testing.testrunner.run([
+      '--test-path', '/sample-buildout/demo',
+      ])
+
+
 If we need to specify default options, we can use the defaults
 option. For example, Zope 3 applications typically define test suites
 in modules named ftests or tests.  The default test runner behaviour

zc.recipe.testrunner/src/zc/recipe/testrunner/__init__.py

@@ -43,6 +43,12 @@ class TestRunner:
         if defaults:
             defaults = '(%s) + ' % defaults
 
+        wd = options.get('working-directory', '')
+        if wd:
+            initialization = "import os\nos.chdir(%r)" % wd
+        else:
+            initialization = ''
+        
         return zc.buildout.easy_install.scripts(
             [(options['script'], 'zope.testing.testrunner', 'run')],
             ws, options['executable'],
@@ -52,6 +58,7 @@ class TestRunner:
                 TESTPATH=repr(test_paths)[1:-1].replace(
                                ', ', ",\n  '--test-path', "),
                 )),
+            initialization = initialization,
             )
 
     update = install