2021-03-23 11:57:19 +00:00
7 changed files with 371 additions and 2 deletions
--- a/.drone.yml
+++ b/.drone.yml
@ -13,6 +13,7 @@ steps:
      - poetry install
      - black --check $${APP_DIR}
      - flake8 $${APP_DIR}
+      - pytest

 trigger:
  event:
@ -33,6 +34,7 @@ steps:
      - poetry install
      - black --check $${APP_DIR}
      - flake8 $${APP_DIR}
+      - pytest

 trigger:
  event:
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,4 @@
 __pycache__
 .pytest_cache
+.coverage
 dist
--- a/poetry.lock
+++ b/poetry.lock
@ -6,6 +6,28 @@ category = "dev"
 optional = false
 python-versions = "*"

+[[package]]
+name = "atomicwrites"
+version = "1.4.0"
+description = "Atomic file writes."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[[package]]
+name = "attrs"
+version = "20.3.0"
+description = "Classes Without Boilerplate"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[package.extras]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface", "furo", "sphinx", "pre-commit"]
+docs = ["furo", "sphinx", "zope.interface"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
+
 [[package]]
 name = "black"
 version = "20.8b1"
@ -36,6 +58,25 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"

+[[package]]
+name = "colorama"
+version = "0.4.4"
+description = "Cross-platform colored terminal text."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
+[[package]]
+name = "coverage"
+version = "5.5"
+description = "Code coverage measurement for Python"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4"
+
+[package.extras]
+toml = ["toml"]
+
 [[package]]
 name = "flake8"
 version = "3.8.4"
@ -45,10 +86,35 @@ optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,>=2.7"

 [package.dependencies]
+importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 mccabe = ">=0.6.0,<0.7.0"
 pycodestyle = ">=2.6.0a1,<2.7.0"
 pyflakes = ">=2.2.0,<2.3.0"

+[[package]]
+name = "importlib-metadata"
+version = "3.7.3"
+description = "Read metadata from Python packages"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=3.5,!=3.7.3)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-cov", "pytest-enabler", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
+
+[[package]]
+name = "iniconfig"
+version = "1.1.1"
+description = "iniconfig: brain-dead simple config-ini parsing"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "mccabe"
 version = "0.6.1"
@ -65,6 +131,17 @@ category = "dev"
 optional = false
 python-versions = "*"

+[[package]]
+name = "packaging"
+version = "20.9"
+description = "Core utilities for Python packages"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[package.dependencies]
+pyparsing = ">=2.0.2"
+
 [[package]]
 name = "pathspec"
 version = "0.8.1"
@ -73,6 +150,28 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"

+[[package]]
+name = "pluggy"
+version = "0.13.1"
+description = "plugin and hook calling mechanisms for python"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[package.dependencies]
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+
+[[package]]
+name = "py"
+version = "1.10.0"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
 [[package]]
 name = "pycodestyle"
 version = "2.6.0"
@ -89,6 +188,51 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"

+[[package]]
+name = "pyparsing"
+version = "2.4.7"
+description = "Python parsing module"
+category = "dev"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+
+[[package]]
+name = "pytest"
+version = "6.2.2"
+description = "pytest: simple powerful testing with Python"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
+attrs = ">=19.2.0"
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=0.12,<1.0.0a1"
+py = ">=1.8.2"
+toml = "*"
+
+[package.extras]
+testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
+
+[[package]]
+name = "pytest-cov"
+version = "2.11.1"
+description = "Pytest plugin for measuring coverage."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
+[package.dependencies]
+coverage = ">=5.2.1"
+pytest = ">=4.6"
+
+[package.extras]
+testing = ["fields", "hunter", "process-tests (==2.0.2)", "six", "pytest-xdist", "virtualenv"]
+
 [[package]]
 name = "regex"
 version = "2020.11.13"
@ -121,16 +265,36 @@ category = "dev"
 optional = false
 python-versions = "*"

+[[package]]
+name = "zipp"
+version = "3.4.1"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.extras]
+docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
+testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pytest-cov", "pytest-enabler", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy"]
+
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.8"
-content-hash = "c55ab74a40ffaed8a1171471f61186728bb4f917acd991068f8e113cb5c60dbd"
+python-versions = "^3.7"
+content-hash = "46bdc1a42ba663ebbdd9e60f46607a3a91d1ca7e0cc2d7f8b810976d6b98d22a"

 [metadata.files]
 appdirs = [
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 ]
+atomicwrites = [
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+    {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
+]
+attrs = [
+    {file = "attrs-20.3.0-py2.py3-none-any.whl", hash = "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6"},
+    {file = "attrs-20.3.0.tar.gz", hash = "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"},
+]
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 ]
@ -138,10 +302,76 @@ click = [
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 ]
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+]
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+importlib-metadata = [
+    {file = "importlib_metadata-3.7.3-py3-none-any.whl", hash = "sha256:b74159469b464a99cb8cc3e21973e4d96e05d3024d337313fedb618a6e86e6f4"},
+    {file = "importlib_metadata-3.7.3.tar.gz", hash = "sha256:742add720a20d0467df2f444ae41704000f50e1234f46174b51f9c6031a1bd71"},
+]
+iniconfig = [
+    {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
+    {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
+]
 mccabe = [
    {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},
    {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
@ -150,10 +380,22 @@ mypy-extensions = [
    {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
    {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
+packaging = [
+    {file = "packaging-20.9-py2.py3-none-any.whl", hash = "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"},
+    {file = "packaging-20.9.tar.gz", hash = "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5"},
+]
 pathspec = [
    {file = "pathspec-0.8.1-py2.py3-none-any.whl", hash = "sha256:aa0cb481c4041bf52ffa7b0d8fa6cd3e88a2ca4879c533c9153882ee2556790d"},
    {file = "pathspec-0.8.1.tar.gz", hash = "sha256:86379d6b86d75816baba717e64b1a3a3469deb93bb76d613c9ce79edc5cb68fd"},
 ]
+pluggy = [
+    {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
+    {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
+]
+py = [
+    {file = "py-1.10.0-py2.py3-none-any.whl", hash = "sha256:3b80836aa6d1feeaa108e046da6423ab8f6ceda6468545ae8d02d9d58d18818a"},
+    {file = "py-1.10.0.tar.gz", hash = "sha256:21b81bda15b66ef5e1a777a21c4dcd9c20ad3efd0b3f817e7a809035269e1bd3"},
+]
 pycodestyle = [
    {file = "pycodestyle-2.6.0-py2.py3-none-any.whl", hash = "sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367"},
    {file = "pycodestyle-2.6.0.tar.gz", hash = "sha256:c58a7d2815e0e8d7972bf1803331fb0152f867bd89adf8a01dfd55085434192e"},
@ -162,6 +404,18 @@ pyflakes = [
    {file = "pyflakes-2.2.0-py2.py3-none-any.whl", hash = "sha256:0d94e0e05a19e57a99444b6ddcf9a6eb2e5c68d3ca1e98e90707af8152c90a92"},
    {file = "pyflakes-2.2.0.tar.gz", hash = "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"},
 ]
+pyparsing = [
+    {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
+    {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
+]
+pytest = [
+    {file = "pytest-6.2.2-py3-none-any.whl", hash = "sha256:b574b57423e818210672e07ca1fa90aaf194a4f63f3ab909a2c67ebb22913839"},
+    {file = "pytest-6.2.2.tar.gz", hash = "sha256:9d1edf9e7d0b84d72ea3dbcdfd22b35fb543a5e8f2a60092dd578936bf63d7f9"},
+]
+pytest-cov = [
+    {file = "pytest-cov-2.11.1.tar.gz", hash = "sha256:359952d9d39b9f822d9d29324483e7ba04a3a17dd7d05aa6beb7ea01e359e5f7"},
+    {file = "pytest_cov-2.11.1-py2.py3-none-any.whl", hash = "sha256:bdb9fdb0b85a7cc825269a4c56b48ccaa5c7e365054b6038772c32ddcdc969da"},
+]
 regex = [
    {file = "regex-2020.11.13-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:8b882a78c320478b12ff024e81dc7d43c1462aa4a3341c754ee65d857a521f85"},
    {file = "regex-2020.11.13-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:a63f1a07932c9686d2d416fb295ec2c01ab246e89b4d58e5fa468089cab44b70"},
@ -246,3 +500,7 @@ typing-extensions = [
    {file = "typing_extensions-3.7.4.3-py3-none-any.whl", hash = "sha256:7cb407020f00f7bfc3cb3e7881628838e69d8f3fcab2f64742a5e76b2f841918"},
    {file = "typing_extensions-3.7.4.3.tar.gz", hash = "sha256:99d4073b617d30288f569d3f13d2bd7548c3a7e4c8de87db09a9d29bb3a4a60c"},
 ]
+zipp = [
+    {file = "zipp-3.4.1-py3-none-any.whl", hash = "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"},
+    {file = "zipp-3.4.1.tar.gz", hash = "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76"},
+]
--- a/pyproject.toml
+++ b/pyproject.toml
@ -18,6 +18,8 @@ python = "^3.7"
 [tool.poetry.dev-dependencies]
 black = "^20.8b1"
 flake8 = "^3.8.4"
+pytest = "^6.2.2"
+pytest-cov = "^2.11.1"

 [build-system]
 requires = ["poetry-core>=1.0.0"]
--- a/tests/test_determine_tags.py
+++ b/tests/test_determine_tags.py
@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+
+from determine_docker_tags import determine_tags
+
+
+def test_determine_tags():
+    assert determine_tags("1.18.0", "", "yes", "yes") == "1.18.0,1.18,1"
+    assert determine_tags("1.18.0", "", "yes", "no") == "1.18.0,1.18,1"
+    assert determine_tags("1.18.0", "", "no", "yes") == "1.18.0,1.18"
+    assert determine_tags("1.18.0", "", "no", "no") == "1.18.0,1.18"
+
+    assert determine_tags("thisisastring", "", "yes", "yes") == "thisisastring"
+    assert determine_tags("thisisastring", "", "yes", "no") == "thisisastring"
+    assert determine_tags("thisisastring", "", "no", "yes") == ""
+    assert determine_tags("thisisastring", "", "no", "no") == ""
+
+
+def test_determine_tags_with_suffix():
+    assert (
+        determine_tags("1.18.0-alpine", "", "yes", "yes")
+        == "1.18.0-alpine,1.18-alpine,1-alpine"
+    )
+    assert determine_tags("1.18.0-alpine", "", "yes", "no") == "1.18.0,1.18,1"
+    assert (
+        determine_tags("1.18.0-alpine", "", "no", "yes") == "1.18.0-alpine,1.18-alpine"
+    )
+    assert determine_tags("1.18.0-alpine", "", "no", "no") == "1.18.0,1.18"
+
+    assert (
+        determine_tags("thisisastring-suffix", "", "yes", "yes")
+        == "thisisastring-suffix"
+    )
+    assert determine_tags("thisisastring-suffix", "", "yes", "no") == "thisisastring"
+    assert determine_tags("thisisastring-suffix", "", "no", "yes") == ""
+    assert determine_tags("thisisastring-suffix", "", "no", "no") == ""
+
+
+def test_determine_tags_with_app_env():
+    assert (
+        determine_tags("1.18.0", "test", "yes", "yes") == "1.18.0-test,1.18-test,1-test"
+    )
+    assert (
+        determine_tags("1.18.0", "test", "yes", "no") == "1.18.0-test,1.18-test,1-test"
+    )
+    assert determine_tags("1.18.0", "test", "no", "yes") == "1.18.0-test,1.18-test"
+    assert determine_tags("1.18.0", "test", "no", "no") == "1.18.0-test,1.18-test"
+
+    assert determine_tags("thisisastring", "test", "yes", "yes") == "thisisastring-test"
+    assert determine_tags("thisisastring", "test", "yes", "no") == "thisisastring-test"
+    assert determine_tags("thisisastring", "test", "no", "yes") == ""
+    assert determine_tags("thisisastring", "test", "no", "no") == ""
+
+
+def test_determine_tags_with_suffix_app_env():
+    assert (
+        determine_tags("1.18.0-alpine", "test", "yes", "yes")
+        == "1.18.0-alpine-test,1.18-alpine-test,1-alpine-test"
+    )
+    assert (
+        determine_tags("1.18.0-alpine", "test", "yes", "no")
+        == "1.18.0-test,1.18-test,1-test"
+    )
+    assert (
+        determine_tags("1.18.0-alpine", "test", "no", "yes")
+        == "1.18.0-alpine-test,1.18-alpine-test"
+    )
+    assert (
+        determine_tags("1.18.0-alpine", "test", "no", "no") == "1.18.0-test,1.18-test"
+    )
+
+    assert (
+        determine_tags("thisisastring-suffix", "test", "yes", "yes")
+        == "thisisastring-suffix-test"
+    )
+    assert (
+        determine_tags("thisisastring-suffix", "test", "yes", "no")
+        == "thisisastring-test"
+    )
+    assert determine_tags("thisisastring-suffix", "test", "no", "yes") == ""
+    assert determine_tags("thisisastring-suffix", "test", "no", "no") == ""
--- a/tests/test_is_app_name_empty.py
+++ b/tests/test_is_app_name_empty.py
@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+import pytest
+from determine_docker_tags import is_app_name_empty
+
+
+def test_is_app_name_empty():
+    with pytest.raises(ValueError):
+        is_app_name_empty("   ")
+
+    with pytest.raises(ValueError):
+        is_app_name_empty("")
+
+    assert is_app_name_empty("test") is None
--- a/tests/test_write_tags_to_file.py
+++ b/tests/test_write_tags_to_file.py
@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+
+from unittest import mock
+from determine_docker_tags import write_tags_to_file
+
+
+def test_write_tags_to_file():
+    with mock.patch("determine_docker_tags.open", mock.mock_open()) as file:
+        write_tags_to_file("1.18.0,1.18,1")
+
+    file.assert_called_with(".tags", "w")
+    file.return_value.write.assert_called_once_with("1.18.0,1.18,1")