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Viewing changes to bzrlib/selftest/testinv.py

  • Committer: Robert Collins
  • Date: 2005-10-03 05:54:35 UTC
  • mto: (1393.1.30)
  • mto: This revision was merged to the branch mainline in revision 1400.
  • Revision ID: robertc@robertcollins.net-20051003055434-c8ebd30d1de10247
move exporting functionality into inventory.py - uncovers bug in symlink support

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bzrlib/selftest/testinv.py
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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from bzrlib.selftest import TestBase
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from bzrlib.inventory import Inventory, InventoryEntry
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class TestIsWithin(TestBase):
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    def runTest(self):
 
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from cStringIO import StringIO
 
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import os
 
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from bzrlib.branch import Branch
 
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from bzrlib.diff import internal_diff
 
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from bzrlib.inventory import Inventory, InventoryEntry, ROOT_ID
 
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from bzrlib.osutils import has_symlinks
 
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from bzrlib.selftest import TestCase, TestCaseInTempDir
 
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class TestInventory(TestCase):
 
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    def test_is_within(self):
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        from bzrlib.osutils import is_inside_any
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        for dirs, fn in [(['src', 'doc'], 'src/foo.c'),
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                         (['src'], 'src/foo.c'),
 
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        SRC_FOO_C = os.path.join('src', 'foo.c')
 
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        for dirs, fn in [(['src', 'doc'], SRC_FOO_C),
 
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                         (['src'], SRC_FOO_C),
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                         (['src'], 'src'),
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                         ]:
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            self.assert_(is_inside_any(dirs, fn))
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                         (['src'], 'srccontrol/foo')]:
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            self.assertFalse(is_inside_any(dirs, fn))
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class TestInventoryIds(TestBase):
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    def runTest(self):
 
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    def test_ids(self):
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        """Test detection of files within selected directories."""
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        inv = Inventory()
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        self.assertEqual(inv.path2id('src/bye.c'), 'bye-id')
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        self.assert_('src-id' in inv)
 
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    def test_version(self):
 
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        """Inventory remembers the text's version."""
 
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        inv = Inventory()
 
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        ie = inv.add_path('foo.txt', 'file')
 
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        ## XXX
 
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class TestInventoryEntry(TestCaseInTempDir):
 
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    def test_file_kind_character(self):
 
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        file = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        self.assertEqual(file.kind_character(), '')
 
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    def test_dir_kind_character(self):
 
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        dir = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        self.assertEqual(dir.kind_character(), '/')
 
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    def test_link_kind_character(self):
 
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        dir = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        self.assertEqual(dir.kind_character(), '')
 
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    def test_dir_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        left.executable = True
 
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        left.symlink_target='foo'
 
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        right = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
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        right.text_sha1 = 321
 
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        right.symlink_target='bar'
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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    def test_file_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        right = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        right.text_sha1 = 123
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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        left.executable = True
 
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        self.assertEqual((False, True), left.detect_changes(right))
 
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        self.assertEqual((False, True), right.detect_changes(left))
 
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        right.text_sha1 = 321
 
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        self.assertEqual((True, True), left.detect_changes(right))
 
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        self.assertEqual((True, True), right.detect_changes(left))
 
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    def test_symlink_detect_changes(self):
 
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        left = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        left.text_sha1 = 123
 
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        left.executable = True
 
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        left.symlink_target='foo'
 
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        right = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
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        right.text_sha1 = 321
 
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        right.symlink_target='foo'
 
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        self.assertEqual((False, False), left.detect_changes(right))
 
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        self.assertEqual((False, False), right.detect_changes(left))
 
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        left.symlink_target = 'different'
 
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        self.assertEqual((True, False), left.detect_changes(right))
 
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        self.assertEqual((True, False), right.detect_changes(left))
 
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    def test_file_has_text(self):
 
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        file = InventoryEntry('123', 'hello.c', 'file', ROOT_ID)
 
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        self.failUnless(file.has_text())
 
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124
    def test_directory_has_text(self):
 
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        dir = InventoryEntry('123', 'hello.c', 'directory', ROOT_ID)
 
126
        self.failIf(dir.has_text())
 
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128
    def test_link_has_text(self):
 
129
        link = InventoryEntry('123', 'hello.c', 'symlink', ROOT_ID)
 
130
        self.failIf(link.has_text())
 
131
 
 
132
 
 
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class TestEntryDiffing(TestCaseInTempDir):
 
134
 
 
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    def setUp(self):
 
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        super(TestEntryDiffing, self).setUp()
 
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        self.branch = Branch.initialize('.')
 
138
        print >> open('file', 'wb'), 'foo'
 
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        self.branch.add(['file'], ['fileid'])
 
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        if has_symlinks():
 
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            os.symlink('target1', 'symlink')
 
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            self.branch.add(['symlink'], ['linkid'])
 
143
        self.branch.commit('message_1', rev_id = '1')
 
144
        print >> open('file', 'wb'), 'bar'
 
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        if has_symlinks():
 
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            os.unlink('symlink')
 
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            os.symlink('target2', 'symlink')
 
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        self.tree_1 = self.branch.revision_tree('1')
 
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        self.inv_1 = self.branch.get_inventory('1')
 
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        self.file_1 = self.inv_1['fileid']
 
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        self.tree_2 = self.branch.working_tree()
 
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        self.inv_2 = self.branch.inventory
 
153
        self.file_2 = self.inv_2['fileid']
 
154
        if has_symlinks():
 
155
            self.link_1 = self.inv_1['linkid']
 
156
            self.link_2 = self.inv_2['linkid']
 
157
 
 
158
    def test_file_diff_deleted(self):
 
159
        output = StringIO()
 
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        self.file_1.diff(internal_diff, 
 
161
                          "old_label", self.tree_1,
 
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                          "/dev/null", None, None,
 
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                          output)
 
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        self.assertEqual(output.getvalue(), "--- old_label\n"
 
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                                            "+++ /dev/null\n"
 
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                                            "@@ -1,1 +0,0 @@\n"
 
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                                            "-foo\n"
 
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                                            "\n")
 
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170
    def test_file_diff_added(self):
 
171
        output = StringIO()
 
172
        self.file_1.diff(internal_diff, 
 
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                          "new_label", self.tree_1,
 
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                          "/dev/null", None, None,
 
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                          output, reverse=True)
 
176
        self.assertEqual(output.getvalue(), "--- /dev/null\n"
 
177
                                            "+++ new_label\n"
 
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                                            "@@ -0,0 +1,1 @@\n"
 
179
                                            "+foo\n"
 
180
                                            "\n")
 
181
 
 
182
    def test_file_diff_changed(self):
 
183
        output = StringIO()
 
184
        self.file_1.diff(internal_diff, 
 
185
                          "/dev/null", self.tree_1, 
 
186
                          "new_label", self.file_2, self.tree_2,
 
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                          output)
 
188
        self.assertEqual(output.getvalue(), "--- /dev/null\n"
 
189
                                            "+++ new_label\n"
 
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                                            "@@ -1,1 +1,1 @@\n"
 
191
                                            "-foo\n"
 
192
                                            "+bar\n"
 
193
                                            "\n")
 
194
        
 
195
    def test_link_diff_deleted(self):
 
196
        output = StringIO()
 
197
        self.link_1.diff(internal_diff, 
 
198
                          "old_label", self.tree_1,
 
199
                          "/dev/null", None, None,
 
200
                          output)
 
201
        self.assertEqual(output.getvalue(),
 
202
                         "=== target was 'target1'\n")
 
203
 
 
204
    def test_link_diff_added(self):
 
205
        output = StringIO()
 
206
        self.link_1.diff(internal_diff, 
 
207
                          "new_label", self.tree_1,
 
208
                          "/dev/null", None, None,
 
209
                          output, reverse=True)
 
210
        self.assertEqual(output.getvalue(),
 
211
                         "=== target is 'target1'\n")
 
212
 
 
213
    def test_link_diff_changed(self):
 
214
        output = StringIO()
 
215
        self.link_1.diff(internal_diff, 
 
216
                          "/dev/null", self.tree_1, 
 
217
                          "new_label", self.link_2, self.tree_2,
 
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                          output)
 
219
        self.assertEqual(output.getvalue(),
 
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                         "=== target changed 'target1' => 'target2'\n")