cover --annotation-style=line with tests

tests/test_cli_compile.py

@@ -891,7 +891,7 @@ def test_generate_hashes_with_annotations(runner):
 
 
 @pytest.mark.network
-def test_generate_hashes_with_long_annotations(runner):
+def test_generate_hashes_with_split_style_annotations(runner):
     with open("requirements.in", "w") as fp:
         fp.write("Django==1.11.29\n")
         fp.write("django-debug-toolbar==1.11\n")
@@ -900,7 +900,7 @@ def test_generate_hashes_with_long_annotations(runner):
         fp.write("pytz==2020.4\n")
         fp.write("sqlparse==0.3.1\n")
 
-    out = runner.invoke(cli, ["--generate-hashes"])
+    out = runner.invoke(cli, ["--generate-hashes", "--annotation-style", "split"])
     assert out.stderr == dedent(
         f"""\
         #
@@ -946,6 +946,54 @@ def test_generate_hashes_with_long_annotations(runner):
     )
 
 
+@pytest.mark.network
+def test_generate_hashes_with_line_style_annotations(runner):
+    with open("requirements.in", "w") as fp:
+        fp.write("Django==1.11.29\n")
+        fp.write("django-debug-toolbar==1.11\n")
+        fp.write("django-storages==1.9.1\n")
+        fp.write("django-taggit==0.24.0\n")
+        fp.write("pytz==2020.4\n")
+        fp.write("sqlparse==0.3.1\n")
+
+    out = runner.invoke(cli, ["--generate-hashes", "--annotation-style", "line"])
+    assert out.stderr == dedent(
+        f"""\
+        #
+        # This file is autogenerated by pip-compile with python \
+{sys.version_info.major}.{sys.version_info.minor}
+        # To update, run:
+        #
+        #    pip-compile --annotation-style=line --generate-hashes
+        #
+        django==1.11.29 \\
+            --hash=sha256:014e3392058d94f40569206a24523ce254d55ad2f9f46c6550b0fe2e4f94cf3f \\
+            --hash=sha256:4200aefb6678019a0acf0005cd14cfce3a5e6b9b90d06145fcdd2e474ad4329c
+            # via -r requirements.in, django-debug-toolbar, django-storages, django-taggit
+        django-debug-toolbar==1.11 \\
+            --hash=sha256:89d75b60c65db363fb24688d977e5fbf0e73386c67acf562d278402a10fc3736 \\
+            --hash=sha256:c2b0134119a624f4ac9398b44f8e28a01c7686ac350a12a74793f3dd57a9eea0
+            # via -r requirements.in
+        django-storages==1.9.1 \\
+            --hash=sha256:3103991c2ee8cef8a2ff096709973ffe7106183d211a79f22cf855f33533d924 \\
+            --hash=sha256:a59e9923cbce7068792f75344ed7727021ee4ac20f227cf17297d0d03d141e91
+            # via -r requirements.in
+        django-taggit==0.24.0 \\
+            --hash=sha256:710b4d15ec1996550cc68a0abbc41903ca7d832540e52b1336e6858737e410d8 \\
+            --hash=sha256:bb8f27684814cd1414b2af75b857b5e26a40912631904038a7ecacd2bfafc3ac
+            # via -r requirements.in
+        pytz==2020.4 \\
+            --hash=sha256:3e6b7dd2d1e0a59084bcee14a17af60c5c562cdc16d828e8eba2e683d3a7e268 \\
+            --hash=sha256:5c55e189b682d420be27c6995ba6edce0c0a77dd67bfbe2ae6607134d5851ffd
+            # via -r requirements.in, django
+        sqlparse==0.3.1 \\
+            --hash=sha256:022fb9c87b524d1f7862b3037e541f68597a730a8843245c349fc93e1643dc4e \\
+            --hash=sha256:e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548
+            # via -r requirements.in, django-debug-toolbar
+        """
+    )
+
+
 def test_filter_pip_markers(pip_conf, runner):
     """
     Check that pip-compile works with pip environment markers (PEP496)
@@ -1078,10 +1126,10 @@ def test_multiple_input_files_without_output_file(runner):
 
 
 @pytest.mark.parametrize(
-    ("option", "expected"),
+    ("options", "expected"),
     (
         pytest.param(
-            "--annotate",
+            ("--annotate",),
             f"""\
             #
             # This file is autogenerated by pip-compile with python \
@@ -1101,7 +1149,23 @@ def test_multiple_input_files_without_output_file(runner):
             id="annotate",
         ),
         pytest.param(
-            "--no-annotate",
+            ("--annotate", "--annotation-style", "line"),
+            f"""\
+            #
+            # This file is autogenerated by pip-compile with python \
+{sys.version_info.major}.{sys.version_info.minor}
+            # To update, run:
+            #
+            #    pip-compile --annotation-style=line --no-emit-find-links
+            #
+            small-fake-a==0.1         # via -c constraints.txt, small-fake-with-deps
+            small-fake-with-deps==0.1  # via -r requirements.in
+            Dry-run, so nothing updated.
+            """,
+            id="annotate line style",
+        ),
+        pytest.param(
+            ("--no-annotate",),
             f"""\
             #
             # This file is autogenerated by pip-compile with python \
@@ -1118,17 +1182,17 @@ def test_multiple_input_files_without_output_file(runner):
         ),
     ),
 )
-def test_annotate_option(pip_conf, runner, option, expected):
+def test_annotate_option(pip_conf, runner, options, expected):
     """
-    The output lines has have annotations if option is turned on.
+    The output lines have annotations if the option is turned on.
     """
     with open("constraints.txt", "w") as constraints_in:
         constraints_in.write("small-fake-a==0.1")
     with open("requirements.in", "w") as req_in:
         req_in.write("-c constraints.txt\n")
         req_in.write("small_fake_with_deps")
 
-    out = runner.invoke(cli, [option, "-n", "--no-emit-find-links"])
+    out = runner.invoke(cli, [*options, "-n", "--no-emit-find-links"])
 
     assert out.stderr == dedent(expected)
     assert out.exit_code == 0