replace nose with pytest : init

Signed-off-by: mohapatr3 <[email protected]>

Author: mohapatr3

.github/workflows/generator.yml

@@ -20,10 +20,10 @@ jobs:
           # runtime requirements
           pip install -r requirements.txt
           # CI requirements
-          pip install nose pylint
+          pip install pytest pylint
       - name: Run tests
         run: |
           cd flatdata-generator
-          python -m nose
+          python -m pytest
           pip install .
           flatdata-generator --help

.github/workflows/py.yml

@@ -21,10 +21,10 @@ jobs:
           # runtime requirements
           pip install -r requirements.txt
           # CI requirements
-          pip install nose pylint
+          pip install pytest pylint
       - name: Run tests
         run: |
           cd flatdata-py
-          python -m nose
+          python -m pytest
           pip install .
           flatdata-inspector --help

flatdata-cpp/ci/Dockerfile

@@ -16,7 +16,7 @@ RUN apk --no-cache add \
     breathe \
     sphinx \
     jinja2 \
-    nose \
+    pytest \
     pandas \
     pyparsing
 

flatdata-generator/pytest.ini

@@ -0,0 +1,5 @@
+[pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*

flatdata-generator/tests/generators/test_cpp_generator.py

@@ -8,6 +8,8 @@
 from .assertions import generate_and_assert_in
 from .schemas import schemas_and_expectations
 
+import pytest
+
 def generate_and_compare(test_case):
     with open(test_case[0], 'r') as test_file:
         test = test_file.read()
@@ -21,4 +23,7 @@ def generate_and_compare(test_case):
 
 def test_against_expectations():
     for x in schemas_and_expectations(generator='cpp', extension='h'):
-        yield generate_and_compare, x
+        @pytest.fixture
+        def inner_fixture():
+            yield generate_and_compare, x
+        inner_fixture

flatdata-generator/tests/generators/test_dot_generator.py

@@ -8,6 +8,8 @@
 from .assertions import generate_and_assert_in
 from .schemas import schemas_and_expectations
 
+import pytest
+
 def test_structures_outside_of_archives_are_not_represented():
     unexpected_lines = [
         "_n_S"
@@ -33,4 +35,7 @@ def generate_and_compare(test_case):
 
 def test_against_expectations():
     for x in schemas_and_expectations(generator='dot', extension='dot'):
-        yield generate_and_compare, x
+        @pytest.fixture
+        def inner_fixture():
+            yield generate_and_compare, x
+        inner_fixture

flatdata-generator/tests/generators/test_flatdata_generator.py

@@ -2,26 +2,33 @@
  Copyright (c) 2018 HERE Europe B.V.
  See the LICENSE file in the root of this project for license details.
 '''
-from nose.tools import assert_equal
+import pytest
 
 from flatdata.generator.generators.flatdata import FlatdataGenerator
 from flatdata.generator.tree.builder import build_ast
 from .schemas import schemas_and_expectations
 
+import pytest
+
 def generate_and_compare(test_case):
     with open(test_case[0], 'r') as test_file:
         test = test_file.read()
     with open(test_case[1], 'r') as expectation_file:
         expectation = expectation_file.read()
     tree = build_ast(definition=test)
     contents = FlatdataGenerator().render(tree)
-    assert_equal.__self__.maxDiff = None
-    assert_equal(expectation, contents, test_case)
+    assert expectation == contents
 
 def test_against_expectations():
     for i in schemas_and_expectations(generator='flatdata', extension='flatdata'):
-        yield generate_and_compare, i
+        @pytest.fixture
+        def inner_fixture():
+            yield generate_and_compare, x
+        inner_fixture
 
 def test_normalization_is_fixed_point():
     for i in schemas_and_expectations(generator='flatdata', extension='flatdata'):
-        yield generate_and_compare, (i[1], i[1])
+        @pytest.fixture
+        def inner_fixture():
+            yield generate_and_compare, (i[1], i[1])
+        inner_fixture

flatdata-generator/tests/generators/test_go_generator.py

@@ -8,7 +8,7 @@
 from .assertions import generate_and_assert_in
 from .schemas import schemas_and_expectations
 
-from nose.plugins.skip import SkipTest
+import pytest
 
 
 def generate_and_compare(test_case):
@@ -24,13 +24,19 @@ def generate_and_compare(test_case):
 
 
 def skip(test_case):
-    raise SkipTest("Test %s is skipped" % test_case[0])
+    raise pytest.skip("Test %s is skipped" % test_case[0])
 
 
 def test_against_expectations():
     for x in schemas_and_expectations(generator='go', extension='go'):
         # Go does not yet support namespaces, enums, ranges, or constants, skip those tests
         if "enums" not in x[0] and "constants" not in x[0] and "namespaces" not in x[0] and "ranges" not in x[0]:
-            yield generate_and_compare, x
+            @pytest.fixture
+            def inner_fixture():
+                yield generate_and_compare, x
+            inner_fixture
         else:
-            yield skip, x
+            @pytest.fixture
+            def inner_fixture():
+                yield skip, x
+            inner_fixture

flatdata-generator/tests/generators/test_python_generator.py

@@ -8,7 +8,7 @@
 from .assertions import generate_and_assert_in
 from .schemas import schemas_and_expectations
 
-from nose.plugins.skip import SkipTest
+import pytest
 
 def generate_and_compare(test_case):
     with open(test_case[0], 'r') as test_file:
@@ -22,12 +22,18 @@ def generate_and_compare(test_case):
     generate_and_assert_in(test, PythonGenerator, *expectations)
 
 def skip(test_case):
-    raise SkipTest("Test %s is skipped" % test_case[0])
+    raise pytest.skip("Test %s is skipped" % test_case[0])
 
 def test_against_expectations():
     for x in schemas_and_expectations(generator='py', extension='py'):
         # Python does not yet support enums or constants, skip those tests
         if "enums" not in x[0] and "constants" not in x[0]:
-            yield generate_and_compare, x
+            @pytest.fixture
+            def inner_fixture():
+                yield generate_and_compare, x
+            inner_fixture
         else:
-            yield skip, x
+            @pytest.fixture
+            def inner_fixture():
+                yield skip, x
+            inner_fixture

flatdata-generator/tests/generators/test_rust_generator.py

@@ -3,28 +3,28 @@
  See the LICENSE file in the root of this project for license details.
 '''
 import glob
-from nose.tools import eq_
+import pytest
 
 from flatdata.generator.generators.rust import RustGenerator
 from .assertions import generate_and_assert_in
 from .schemas import schemas_and_expectations
 
 def test_format_numeric_literals():
-    eq_(RustGenerator._format_numeric_literal(1), "1")
-    eq_(RustGenerator._format_numeric_literal(123), "123")
-    eq_(RustGenerator._format_numeric_literal(-123), "-123")
-    eq_(RustGenerator._format_numeric_literal(1), "1")
-    eq_(RustGenerator._format_numeric_literal(10), "10")
-    eq_(RustGenerator._format_numeric_literal(100), "100")
-    eq_(RustGenerator._format_numeric_literal(1000), "1_000")
-    eq_(RustGenerator._format_numeric_literal(10000), "10_000")
-    eq_(RustGenerator._format_numeric_literal(100000), "100_000")
-    eq_(RustGenerator._format_numeric_literal(1000000), "1_000_000")
-    eq_(RustGenerator._format_numeric_literal(-1000000), "-1_000_000")
-    eq_(RustGenerator._format_numeric_literal(2147483647), "2_147_483_647")
-    eq_(RustGenerator._format_numeric_literal("hello"), "hello")
-    eq_(RustGenerator._format_numeric_literal("hello1234"), "hello1234")
-    eq_(RustGenerator._format_numeric_literal("1234hello"), "1234hello")
+    assert RustGenerator._format_numeric_literal(1) == "1"
+    assert RustGenerator._format_numeric_literal(123) == "123"
+    assert RustGenerator._format_numeric_literal(-123) == "-123"
+    assert RustGenerator._format_numeric_literal(1) == "1"
+    assert RustGenerator._format_numeric_literal(10) == "10"
+    assert RustGenerator._format_numeric_literal(100) == "100"
+    assert RustGenerator._format_numeric_literal(1000) == "1_000"
+    assert RustGenerator._format_numeric_literal(10000) == "10_000"
+    assert RustGenerator._format_numeric_literal(100000) == "100_000"
+    assert RustGenerator._format_numeric_literal(1000000) == "1_000_000"
+    assert RustGenerator._format_numeric_literal(-1000000) == "-1_000_000"
+    assert RustGenerator._format_numeric_literal(2147483647) == "2_147_483_647"
+    assert RustGenerator._format_numeric_literal("hello") == "hello"
+    assert RustGenerator._format_numeric_literal("hello1234") == "hello1234"
+    assert RustGenerator._format_numeric_literal("1234hello") == "1234hello"
 
 def generate_and_compare(test_case):
     with open(test_case[0], 'r') as test_file:
@@ -39,4 +39,7 @@ def generate_and_compare(test_case):
 
 def test_against_expectations():
     for x in schemas_and_expectations(generator='rust', extension='rs'):
-        yield generate_and_compare, x
+        @pytest.fixture
+        def inner_fixture():
+            yield generate_and_compare, x
+        inner_fixture