From 75af77ad3a4eb3dd84fe91ff78c8251641a3ab0a Mon Sep 17 00:00:00 2001
From: Maximilian Speicher <maximilian.speicher@tum.de>
Date: Thu, 8 Oct 2020 01:23:06 +0200
Subject: [PATCH] exporter: add test for nested local dependencies

---
 tests/utils/test_exporter.py | 72 ++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/tests/utils/test_exporter.py b/tests/utils/test_exporter.py
index 1ba91697420..e14210c95ec 100644
--- a/tests/utils/test_exporter.py
+++ b/tests/utils/test_exporter.py
@@ -590,6 +590,78 @@ def test_exporter_can_export_requirements_txt_with_directory_packages(
     assert expected == content
 
 
+def test_exporter_can_export_requirements_txt_with_nested_directory_packages(
+    tmp_dir, poetry, working_directory
+):
+    poetry.locker.mock_lock_data(
+        {
+            "package": [
+                {
+                    "name": "foo",
+                    "version": "1.2.3",
+                    "category": "main",
+                    "optional": False,
+                    "python-versions": "*",
+                    "source": {
+                        "type": "directory",
+                        "url": "tests/fixtures/sample_project",
+                        "reference": "",
+                    },
+                },
+                {
+                    "name": "bar",
+                    "version": "4.5.6",
+                    "category": "main",
+                    "optional": False,
+                    "python-versions": "*",
+                    "source": {
+                        "type": "directory",
+                        "url": "tests/fixtures/sample_project/../project_with_nested_local/bar",
+                        "reference": "",
+                    },
+                },
+                {
+                    "name": "baz",
+                    "version": "7.8.9",
+                    "category": "main",
+                    "optional": False,
+                    "python-versions": "*",
+                    "source": {
+                        "type": "directory",
+                        "url": "tests/fixtures/sample_project/../project_with_nested_local/bar/..",
+                        "reference": "",
+                    },
+                },
+            ],
+            "metadata": {
+                "python-versions": "*",
+                "content-hash": "123456789",
+                "hashes": {"foo": [], "bar": [], "baz": []},
+            },
+        }
+    )
+    set_package_requires(poetry)
+
+    exporter = Exporter(poetry)
+
+    exporter.export("requirements.txt", Path(tmp_dir), "requirements.txt")
+
+    with (Path(tmp_dir) / "requirements.txt").open(encoding="utf-8") as f:
+        content = f.read()
+
+    expected = """\
+bar @ {}/tests/fixtures/project_with_nested_local/bar
+baz @ {}/tests/fixtures/project_with_nested_local
+foo @ {}/tests/fixtures/sample_project
+""".format(
+        working_directory.as_uri(),
+        working_directory.as_uri(),
+        working_directory.as_uri(),
+    )
+
+    assert expected == content
+
+
 def test_exporter_can_export_requirements_txt_with_directory_packages_and_markers(
     tmp_dir, poetry, working_directory
 ):