--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test_adapters.py	Tue Jul 19 12:41:27 2016 +0800
@@ -0,0 +1,57 @@
+from datetime import datetime
+
+from candolint import adapters
+from candolint.models import Project, Change
+
+
+project = Project(
+    url='https://example.com/alice/test-adapters',
+    domain='example.com',
+    user='alice',
+    name='test-adapters')
+change = Change(
+    rev=42,
+    node='92cfceb',
+    branch='default',
+    date=datetime.now(),
+    author='alice',
+    message='component: do a thing',
+    project=project)
+line = {'filename': 'a/b.py', 'line_number': 101}
+
+
+def test_hosting_adapter():
+    adapter = adapters.HostingAdapter(project)
+    assert adapter.get_commit_url(change) == '#'
+    assert adapter.get_branch_url(change) == '#'
+    assert adapter.get_line_url(change, line) == '#'
+
+
+def test_bitbucket_adapter():
+    adapter = adapters.BitbucketAdapter(project)
+    assert adapter.get_commit_url(change) == \
+        'https://example.com/alice/test-adapters/commits/92cfceb'
+    assert adapter.get_branch_url(change) == \
+        'https://example.com/alice/test-adapters/branch/default'
+    assert adapter.get_line_url(change, line) == \
+        'https://example.com/alice/test-adapters/src/92cfceb/a/b.py#b.py-101'
+
+
+def test_github_adapter():
+    adapter = adapters.GithubAdapter(project)
+    assert adapter.get_commit_url(change) == \
+        'https://example.com/alice/test-adapters/commits/92cfceb'
+    assert adapter.get_branch_url(change) == \
+        'https://example.com/alice/test-adapters/tree/default'
+    assert adapter.get_line_url(change, line) == \
+        'https://example.com/alice/test-adapters/blob/92cfceb/a/b.py#L101'
+
+
+def test_hgweb_adapter():
+    adapter = adapters.HgwebAdapter(project)
+    assert adapter.get_commit_url(change) == \
+        'https://example.com/alice/test-adapters/rev/92cfceb'
+    assert adapter.get_branch_url(change) == \
+        'https://example.com/alice/test-adapters/log/default'
+    assert adapter.get_line_url(change, line) == \
+        'https://example.com/alice/test-adapters/file/92cfceb/a/b.py#l101'