initial creation

py3interm/EXAMPLES/pytests/test_builtin_fixtures.py

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+COUNTER_KEY = 'test_cache/counter'
+
+def test_cache(cache):  # <1>
+    value = cache.get(COUNTER_KEY, 0)
+    print("Counter before:", value)
+    cache.set(COUNTER_KEY, value + 1)  # <2>
+    value = cache.get(COUNTER_KEY, 0)  # <2>
+    print("Counter after:", value)
+    assert True   # <3>
+
+def hello():
+    print("Hello, pytesting world")
+
+def test_capsys(capsys):
+    hello()  # <4>
+    out, err = capsys.readouterr()  # <5>
+    print("STDOUT:", out)
+
+def bhello():
+    print(b"Hello, binary pytesting world\n")
+
+def test_capsysbinary(capsys):
+    bhello()  # <6>
+    out, err = capsys.readouterr()  # <7>
+    print("BINARY STDOUT:", out)
+
+def test_temp_dir1(tmpdir):
+    print("TEMP DIR:", str(tmpdir))  # <8>
+
+def test_temp_dir2(tmpdir):
+    print("TEMP DIR:", str(tmpdir))
+
+def test_temp_dir3(tmpdir):
+    print("TEMP DIR:", str(tmpdir))