test: move func tests to tests/func

Signed-off-by: Ruslan Kuprieiev <[email protected]>

tests/func/test_init.py

@@ -0,0 +1,66 @@
+import os
+
+from dvc.main import main
+from dvc.repo import Repo as DvcRepo
+from dvc.exceptions import InitError
+
+from tests.basic_env import TestGit, TestDir
+
+
+class TestInit(TestGit):
+    def _test_init(self):
+        self.assertTrue(os.path.exists(DvcRepo.DVC_DIR))
+        self.assertTrue(os.path.isdir(DvcRepo.DVC_DIR))
+
+    def test_api(self):
+        DvcRepo.init()
+
+        self._test_init()
+
+    def test_cli(self):
+        ret = main(["init"])
+        self.assertEqual(ret, 0)
+
+        self._test_init()
+
+
+class TestDoubleInit(TestInit):
+    def test(self):
+        ret = main(["init"])
+        self.assertEqual(ret, 0)
+        self._test_init()
+
+        ret = main(["init"])
+        self.assertNotEqual(ret, 0)
+        self._test_init()
+
+        ret = main(["init", "--force"])
+        self.assertEqual(ret, 0)
+        self._test_init()
+
+
+class TestInitNoSCMFail(TestDir):
+    def test_api(self):
+        with self.assertRaises(InitError):
+            DvcRepo.init()
+
+    def test_cli(self):
+        ret = main(["init"])
+        self.assertNotEqual(ret, 0)
+
+
+class TestInitNoSCM(TestDir):
+    def _test_init(self):
+        self.assertTrue(os.path.exists(DvcRepo.DVC_DIR))
+        self.assertTrue(os.path.isdir(DvcRepo.DVC_DIR))
+
+    def test_api(self):
+        DvcRepo.init(no_scm=True)
+
+        self._test_init()
+
+    def test_cli(self):
+        ret = main(["init", "--no-scm"])
+        self.assertEqual(ret, 0)
+
+        self._test_init()