reformat codebase

test/test_cli.py

@@ -9,40 +9,39 @@ from scripttest import TestFileEnvironment
 from nose.tools import assert_equal, nottest
 import escpos
 
-TEST_DIR = os.path.abspath('test/test-cli-output')
+TEST_DIR = os.path.abspath("test/test-cli-output")
 
-DEVFILE_NAME = 'testfile'
+DEVFILE_NAME = "testfile"
 
 DEVFILE = os.path.join(TEST_DIR, DEVFILE_NAME)
-CONFIGFILE = 'testconfig.yaml'
-CONFIG_YAML = '''
+CONFIGFILE = "testconfig.yaml"
+CONFIG_YAML = """
 ---
 
 printer:
     type: file
     devfile: {testfile}
-'''.format(
+""".format(
     testfile=DEVFILE,
 )
 
 
 class TestCLI:
-    """ Contains setups, teardowns, and tests for CLI
-    """
+    """Contains setups, teardowns, and tests for CLI"""
 
     @classmethod
     def setup_class(cls):
-        """ Create a config file to read from """
-        with open(CONFIGFILE, 'w') as config:
+        """Create a config file to read from"""
+        with open(CONFIGFILE, "w") as config:
             config.write(CONFIG_YAML)
 
     @classmethod
     def teardown_class(cls):
-        """ Remove config file """
+        """Remove config file"""
         os.remove(CONFIGFILE)
 
     def setup(self):
-        """ Create a file to print to and set up env"""
+        """Create a file to print to and set up env"""
         self.env = None
         self.default_args = None
 
@@ -52,63 +51,59 @@ class TestCLI:
         )
 
         self.default_args = (
-            'python-escpos',
-            '-c',
+            "python-escpos",
+            "-c",
             CONFIGFILE,
         )
 
-        fhandle = open(DEVFILE, 'a')
+        fhandle = open(DEVFILE, "a")
         try:
             os.utime(DEVFILE, None)
         finally:
             fhandle.close()
 
     def teardown(self):
-        """ Destroy printer file and env """
+        """Destroy printer file and env"""
         os.remove(DEVFILE)
         self.env.clear()
 
     def test_cli_help(self):
-        """ Test getting help from cli """
-        result = self.env.run('python-escpos', '-h')
+        """Test getting help from cli"""
+        result = self.env.run("python-escpos", "-h")
         assert not result.stderr
-        assert 'usage' in result.stdout
+        assert "usage" in result.stdout
 
     def test_cli_version(self):
-        """ Test the version string """
-        result = self.env.run('python-escpos', 'version')
+        """Test the version string"""
+        result = self.env.run("python-escpos", "version")
         assert not result.stderr
         assert_equal(escpos.__version__, result.stdout.strip())
 
     @nottest  # disable this test as it is not that easy anymore to predict the outcome of this call
     def test_cli_text(self):
-        """ Make sure text returns what we sent it """
-        test_text = 'this is some text'
+        """Make sure text returns what we sent it"""
+        test_text = "this is some text"
         result = self.env.run(
-            *(self.default_args + (
-                'text',
-                '--txt',
-                test_text,
-            ))
+            *(
+                self.default_args
+                + (
+                    "text",
+                    "--txt",
+                    test_text,
+                )
+            )
         )
         assert not result.stderr
         assert DEVFILE_NAME in result.files_updated.keys()
-        assert_equals(
-            result.files_updated[DEVFILE_NAME].bytes,
-            test_text + '\n'
-        )
+        assert_equals(result.files_updated[DEVFILE_NAME].bytes, test_text + "\n")
 
     def test_cli_text_inavlid_args(self):
-        """ Test a failure to send valid arguments """
+        """Test a failure to send valid arguments"""
         result = self.env.run(
-            *(self.default_args + (
-                'text',
-                '--invalid-param',
-                'some data'
-            )),
+            *(self.default_args + ("text", "--invalid-param", "some data")),
             expect_error=True,
             expect_stderr=True
         )
         assert_equal(result.returncode, 2)
-        assert 'error:' in result.stderr
+        assert "error:" in result.stderr
         assert not result.files_updated