diff tests/test_update.py @ 219:8341f2494b3f

hglib tests: migrate away from (unmaintained) nose

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test_update.py	Wed Mar 08 17:04:58 2023 +0100
@@ -0,0 +1,102 @@
+from tests import common
+from hglib import error
+from hglib.util import b, strtobytes
+
+class test_update(common.basetest):
+    def setUp(self):
+        common.basetest.setUp(self)
+        self.append('a', 'a')
+        self.rev0, self.node0 = self.client.commit(b('first'), addremove=True)
+        self.append('a', 'a')
+        self.rev1, self.node1 = self.client.commit(b('second'))
+
+    def test_basic(self):
+        u, m, r, ur = self.client.update(self.rev0)
+        self.assertEquals(u, 1)
+        self.assertEquals(m, 0)
+        self.assertEquals(r, 0)
+        self.assertEquals(ur, 0)
+
+    def test_unresolved(self):
+        self.client.update(self.rev0)
+        self.append('a', 'b')
+        u, m, r, ur = self.client.update()
+        self.assertEquals(u, 0)
+        self.assertEquals(m, 0)
+        self.assertEquals(r, 0)
+        self.assertEquals(ur, 1)
+        self.assertTrue((b('M'), b('a')) in self.client.status())
+
+    def test_merge(self):
+        self.append('a', '\n\n\n\nb')
+        rev2, node2 = self.client.commit(b('third'))
+        self.append('a', 'b')
+        self.client.commit(b('fourth'))
+        self.client.update(rev2)
+        old = open('a').read()
+        f = open('a', 'wb')
+        f.write(b('a') + old.encode('latin-1'))
+        f.close()
+        u, m, r, ur = self.client.update()
+        self.assertEquals(u, 0)
+        self.assertEquals(m, 1)
+        self.assertEquals(r, 0)
+        self.assertEquals(ur, 0)
+        self.assertEquals(self.client.status(), [(b('M'), b('a'))])
+
+    def test_tip(self):
+        self.client.update(self.rev0)
+        u, m, r, ur = self.client.update()
+        self.assertEquals(u, 1)
+        self.assertEquals(self.client.parents()[0].node, self.node1)
+
+        self.client.update(self.rev0)
+        self.append('a', 'b')
+        rev2, node2 = self.client.commit(b('new head'))
+        self.client.update(self.rev0)
+
+        self.client.update()
+        self.assertEquals(self.client.parents()[0].node, node2)
+
+    def test_check_clean(self):
+        self.assertRaises(ValueError, self.client.update, clean=True,
+                          check=True)
+
+    def test_clean(self):
+        old = open('a').read()
+        self.append('a', 'b')
+        self.assertRaises(error.CommandError, self.client.update, check=True)
+
+        u, m, r, ur = self.client.update(clean=True)
+        self.assertEquals(u, 1)
+        self.assertEquals(old, open('a').read())
+
+    def test_basic_plain(self):
+        f = open('.hg/hgrc', 'a')
+        f.write('[defaults]\nupdate=-v\n')
+        f.close()
+        self.test_basic()
+
+    def disabled_largefiles(self):
+        # we don't run reposetup after a session has started, so this
+        # test is broken
+        import os
+        f = open('.hg/hgrc', 'a')
+        f.write('[extensions]\nlargefiles=\n')
+        f.close()
+        self.append('b', 'a')
+        try:
+            self.client.rawcommand([b('add'), b('b'), b('--large')])
+        except error.CommandError:
+            return
+
+        rev2, node2 = self.client.commit(b('third'))
+        # Go back to 0
+        self.client.rawcommand([b('update'), strtobytes(self.rev0)],
+                                # Keep the 'changed' version
+                               prompt=lambda s, d: 'c\n')
+        u, m, r, ur = self.client.update(rev2, clean=True)
+        self.assertEquals(u, 2)
+        self.assertEquals(m, 0)
+        self.assertEquals(r, 0)
+        self.assertEquals(ur, 0)