Added expected filter options to shared tests (ref #31).

nigel.stanger / process_podcast

Browse code Added expected filter options to shared tests (ref #31). master
1 parent 9a61b55 commit 51686213c90aed5711151e4599652bf777bc80e6 Nigel Stanger authored on 20 Sep 2018

Patch

Showing 5 changed files

Ignore Space Show notes View test_convert_command.py
import shutil import unittest from shell_command import ConvertCommand from test_shared import ShellCommandSharedTestCase class ConvertCommandTestCase(ShellCommandSharedTestCase): """Test the ConvertCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. """ self.command = ConvertCommand( input_options=["in.pdf[12]"], output_options=["out.png"]) self.expected_executable = shutil.which("convert") self.expected_base_options = [ "-size", "2048x1536", "-density", "600", "xc:dimgrey", "null:", "(" ] self.expected_input_options = [ "in.pdf[12]", "-resize", "2048x1536", "-background", "white", "-alpha", "remove", "-type", "truecolor", "-define", "colorspace:auto-grayscale=off", ] self.expected_filter_options = [] self.expected_output_options = [ ")", "-gravity", "center", "-layers", "composite", "-flatten", "out.png", ] def tearDown(self): """Cleanup. """ self.command = None # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase) import shutil import unittest from shell_command import ConvertCommand from test_shared import ShellCommandSharedTestCase class ConvertCommandTestCase(ShellCommandSharedTestCase): """Test the ConvertCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. """ self.command = ConvertCommand( input_options=["in.pdf[12]"], output_options=["out.png"]) self.expected_executable = shutil.which("convert") self.expected_base_options = [ "-size", "2048x1536", "-density", "600", "xc:dimgrey", "null:", "(" ] self.expected_input_options = [ "in.pdf[12]", "-resize", "2048x1536", "-background", "white", "-alpha", "remove", "-type", "truecolor", "-define", "colorspace:auto-grayscale=off", ] self.expected_output_options = [ ")", "-gravity", "center", "-layers", "composite", "-flatten", "out.png", ] def tearDown(self): """Cleanup. """ self.command = None # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase)

Ignore Space Show notes View

test_convert_command.py

import shutil
import unittest

from shell_command import ConvertCommand
from test_shared import ShellCommandSharedTestCase

class ConvertCommandTestCase(ShellCommandSharedTestCase):
    """Test the ConvertCommand class.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set otherwise they hang around from previous tests.
        """
        self.command = ConvertCommand(
            input_options=["in.pdf[12]"], output_options=["out.png"])
        self.expected_executable = shutil.which("convert")
        self.expected_base_options = [
            "-size", "2048x1536",
            "-density", "600",
            "xc:dimgrey", "null:",
            "("
        ]
        self.expected_input_options = [
            "in.pdf[12]",
            "-resize", "2048x1536",
            "-background", "white", 
            "-alpha", "remove",
            "-type", "truecolor",
            "-define", "colorspace:auto-grayscale=off",
        ]
        self.expected_filter_options = []
        self.expected_output_options = [
            ")",
            "-gravity", "center",
            "-layers", "composite",
            "-flatten",
            "out.png",
        ]

def tearDown(self):
        """Cleanup.
        """
        self.command = None

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

import shutil
import unittest

from shell_command import ConvertCommand
from test_shared import ShellCommandSharedTestCase

class ConvertCommandTestCase(ShellCommandSharedTestCase):
    """Test the ConvertCommand class.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set otherwise they hang around from previous tests.
        """
        self.command = ConvertCommand(
            input_options=["in.pdf[12]"], output_options=["out.png"])
        self.expected_executable = shutil.which("convert")
        self.expected_base_options = [
            "-size", "2048x1536",
            "-density", "600",
            "xc:dimgrey", "null:",
            "("
        ]
        self.expected_input_options = [
            "in.pdf[12]",
            "-resize", "2048x1536",
            "-background", "white", 
            "-alpha", "remove",
            "-type", "truecolor",
            "-define", "colorspace:auto-grayscale=off",
        ]
        self.expected_output_options = [
            ")",
            "-gravity", "center",
            "-layers", "composite",
            "-flatten",
            "out.png",
        ]

def tearDown(self):
        """Cleanup.
        """
        self.command = None

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

Ignore Space Show notes View test_ffmpeg_command.py
import shutil from pathlib import Path import tempfile import unittest from shell_command import FFmpegCommand from test_shared import ShellCommandSharedTestCase class FFmpegCommandTestCase(ShellCommandSharedTestCase): """Test the FFmpegCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. A fresh temporary file is created for each test. """ self.command = FFmpegCommand( input_options=["-i", "in.mov"], output_options=["out.mov"]) self.expected_executable = shutil.which("ffmpeg") self.expected_base_options = ["-y", "-nostdin",] self.expected_input_options = ["-i", "in.mov"] self.expected_filter_options = [] self.expected_output_options = ["out.mov"] def tearDown(self): """Cleanup. """ self.command = None # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase) import shutil from pathlib import Path import tempfile import unittest from shell_command import FFmpegCommand from test_shared import ShellCommandSharedTestCase class FFmpegCommandTestCase(ShellCommandSharedTestCase): """Test the FFmpegCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. A fresh temporary file is created for each test. """ self.command = FFmpegCommand( input_options=["-i", "in.mov"], output_options=["out.mov"]) self.expected_executable = shutil.which("ffmpeg") self.expected_base_options = ["-y", "-nostdin",] self.expected_input_options = ["-i", "in.mov"] self.expected_output_options = ["out.mov"] def tearDown(self): """Cleanup. """ self.command = None # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase)

Ignore Space Show notes View

test_ffmpeg_command.py

import shutil
from pathlib import Path
import tempfile
import unittest

from shell_command import FFmpegCommand
from test_shared import ShellCommandSharedTestCase

class FFmpegCommandTestCase(ShellCommandSharedTestCase):
    """Test the FFmpegCommand class.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set otherwise they hang around from previous tests.
        A fresh temporary file is created for each test.
        """
        self.command = FFmpegCommand(
            input_options=["-i", "in.mov"], output_options=["out.mov"])
        self.expected_executable = shutil.which("ffmpeg")
        self.expected_base_options = ["-y", "-nostdin",]
        self.expected_input_options = ["-i", "in.mov"]
        self.expected_filter_options = []
        self.expected_output_options = ["out.mov"]

def tearDown(self):
        """Cleanup.
        """
        self.command = None

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

import shutil
from pathlib import Path
import tempfile
import unittest

from shell_command import FFmpegCommand
from test_shared import ShellCommandSharedTestCase

class FFmpegCommandTestCase(ShellCommandSharedTestCase):
    """Test the FFmpegCommand class.
    """

def tearDown(self):
        """Cleanup.
        """
        self.command = None

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

Ignore Space Show notes View test_ffprobe_command.py
import shutil from pathlib import Path import tempfile import unittest from shell_command import FFprobeCommand from test_shared import ShellCommandSharedTestCase class FFprobeCommandTestCase(ShellCommandSharedTestCase): """Test the FFprobeCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. A fresh temporary file is created for each test. """ self.tmpfile = tempfile.NamedTemporaryFile() self.command = FFprobeCommand( input_options=["-i", self.tmpfile.name], output_options=[]) self.expected_executable = shutil.which("ffprobe") self.expected_base_options = [ "-loglevel", "error", "-show_entries", "format:stream", "-print_format", "json", ] self.expected_input_options = ["-i", self.tmpfile.name] self.expected_filter_options = [] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.tmpfile.close() self.command = None def test_last_modified(self): """Test that last modified time matches tmpfile on disk. """ self.assertEqual( self.command.last_modified, Path(self.tmpfile.name).stat().st_mtime) # get_entries()? # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase) import shutil from pathlib import Path import tempfile import unittest from shell_command import FFprobeCommand from test_shared import ShellCommandSharedTestCase class FFprobeCommandTestCase(ShellCommandSharedTestCase): """Test the FFprobeCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set otherwise they hang around from previous tests. A fresh temporary file is created for each test. """ self.tmpfile = tempfile.NamedTemporaryFile() self.command = FFprobeCommand( input_options=["-i", self.tmpfile.name], output_options=[]) self.expected_executable = shutil.which("ffprobe") self.expected_base_options = [ "-loglevel", "error", "-show_entries", "format:stream", "-print_format", "json", ] self.expected_input_options = ["-i", self.tmpfile.name] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.tmpfile.close() self.command = None def test_last_modified(self): """Test that last modified time matches tmpfile on disk. """ self.assertEqual( self.command.last_modified, Path(self.tmpfile.name).stat().st_mtime) # get_entries()? # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase)

Ignore Space Show notes View

test_ffprobe_command.py

import shutil
from pathlib import Path
import tempfile
import unittest

from shell_command import FFprobeCommand
from test_shared import ShellCommandSharedTestCase

class FFprobeCommandTestCase(ShellCommandSharedTestCase):
    """Test the FFprobeCommand class.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set otherwise they hang around from previous tests.
        A fresh temporary file is created for each test.
        """
        self.tmpfile = tempfile.NamedTemporaryFile()
        self.command = FFprobeCommand(
            input_options=["-i", self.tmpfile.name], output_options=[])
        self.expected_executable = shutil.which("ffprobe")
        self.expected_base_options = [
            "-loglevel", "error",
            "-show_entries", "format:stream",
            "-print_format", "json",
        ]
        self.expected_input_options = ["-i", self.tmpfile.name]
        self.expected_filter_options = []
        self.expected_output_options = []

def tearDown(self):
        """Cleanup.
        """
        self.tmpfile.close()
        self.command = None
    
    def test_last_modified(self):
        """Test that last modified time matches tmpfile on disk.
        """
        self.assertEqual(
            self.command.last_modified,
            Path(self.tmpfile.name).stat().st_mtime)

# get_entries()?

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

import shutil
from pathlib import Path
import tempfile
import unittest

from shell_command import FFprobeCommand
from test_shared import ShellCommandSharedTestCase

class FFprobeCommandTestCase(ShellCommandSharedTestCase):
    """Test the FFprobeCommand class.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set otherwise they hang around from previous tests.
        A fresh temporary file is created for each test.
        """
        self.tmpfile = tempfile.NamedTemporaryFile()
        self.command = FFprobeCommand(
            input_options=["-i", self.tmpfile.name], output_options=[])
        self.expected_executable = shutil.which("ffprobe")
        self.expected_base_options = [
            "-loglevel", "error",
            "-show_entries", "format:stream",
            "-print_format", "json",
        ]
        self.expected_input_options = ["-i", self.tmpfile.name]
        self.expected_output_options = []

# get_entries()?

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

Ignore Space Show notes View test_shared.py
import unittest from shell_command import ShellCommand class ShellCommandSharedTestCase(unittest.TestCase): """Shared tests for ShellCommand and its subclasses. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set to [] otherwise they hang around from previous tests. """ self.command = ShellCommand(input_options=[], output_options=[]) self.expected_executable = "" self.expected_base_options = [] self.expected_input_options = [] self.expected_filter_options = [] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.command = None def test_base_options(self): """Test that base options match expected. """ self.assertEqual( self.command._base_options, self.expected_base_options) def test_input_options(self): """Test that input options match expected. """ self.assertEqual( self.command.input_options, self.expected_input_options) def test_output_options(self): """Test that output options match expected. """ self.assertEqual( self.command.output_options, self.expected_output_options) def test_executable_string(self): """Test that executable path matches expected. """ self.assertEqual(self.command.executable_string(quote=False), self.expected_executable) # Note: don't explicitly specify quoted value, because # the executable path will vary across different systems. self.assertEqual(self.command.executable_string(quote=True), ShellCommand.shellquote(self.expected_executable)) def test_argument_string(self): """Test that the argument string matches expected. """ args = (self.expected_base_options + self.expected_input_options + self.expected_filter_options + self.expected_output_options) self.assertEqual(self.command.argument_string(quote=False), " ".join(args)) self.assertEqual(self.command.argument_string(quote=True), " ".join([ShellCommand.shellquote(a) for a in args])) def test_argument_list(self): """Test that the argument list matches expected. """ self.assertEqual(self.command.argument_list(), self.expected_base_options + self.expected_input_options + self.expected_filter_options + self.expected_output_options) def test_command_string(self): """Test that the command string matches expected. """ args = (self.expected_base_options + self.expected_input_options + self.expected_filter_options + self.expected_output_options) expected_cmd_unquoted = ( "{exe} {arg}".format(exe=self.expected_executable, arg=" ".join(args)) ) expected_cmd_quoted = ( '{exe} {arg}'.format( exe=ShellCommand.shellquote(self.expected_executable), arg=" ".join([ShellCommand.shellquote(a) for a in args])) ) self.assertEqual(self.command.command_string(quote=False), expected_cmd_unquoted) self.assertEqual(self.command.command_string(quote=True), expected_cmd_quoted) import unittest from shell_command import ShellCommand class ShellCommandSharedTestCase(unittest.TestCase): """Shared tests for ShellCommand and its subclasses. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set to [] otherwise they hang around from previous tests. """ self.command = ShellCommand(input_options=[], output_options=[]) self.expected_executable = "" self.expected_base_options = [] self.expected_input_options = [] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.command = None def test_base_options(self): """Test that base options match expected. """ self.assertEqual( self.command._base_options, self.expected_base_options) def test_input_options(self): """Test that input options match expected. """ self.assertEqual( self.command.input_options, self.expected_input_options) def test_output_options(self): """Test that output options match expected. """ self.assertEqual( self.command.output_options, self.expected_output_options) def test_executable_string(self): """Test that executable path matches expected. """ self.assertEqual(self.command.executable_string(quote=False), self.expected_executable) # Note: don't explicitly specify quoted value, because # the executable path will vary across different systems. self.assertEqual(self.command.executable_string(quote=True), ShellCommand.shellquote(self.expected_executable)) def test_argument_string(self): """Test that the argument string matches expected. """ args = (self.expected_base_options + self.expected_input_options + self.expected_output_options) self.assertEqual(self.command.argument_string(quote=False), " ".join(args)) self.assertEqual(self.command.argument_string(quote=True), " ".join([ShellCommand.shellquote(a) for a in args])) def test_argument_list(self): """Test that the argument list matches expected. """ self.assertEqual(self.command.argument_list(), self.expected_base_options + self.expected_input_options + self.expected_output_options) def test_command_string(self): """Test that the command string matches expected. """ args = (self.expected_base_options + self.expected_input_options + self.expected_output_options) expected_cmd_unquoted = ( "{exe} {arg}".format(exe=self.expected_executable, arg=" ".join(args)) ) expected_cmd_quoted = ( '{exe} {arg}'.format( exe=ShellCommand.shellquote(self.expected_executable), arg=" ".join([ShellCommand.shellquote(a) for a in args])) ) self.assertEqual(self.command.command_string(quote=False), expected_cmd_unquoted) self.assertEqual(self.command.command_string(quote=True), expected_cmd_quoted)

Ignore Space Show notes View

test_shared.py

import unittest

from shell_command import ShellCommand

class ShellCommandSharedTestCase(unittest.TestCase):
    """Shared tests for ShellCommand and its subclasses.
    """

def setUp(self):
        """Initialisation. Make sure the input and output options are
        explicitly set to [] otherwise they hang around from previous
        tests.
        """
        self.command = ShellCommand(input_options=[], output_options=[])
        self.expected_executable = ""
        self.expected_base_options = []
        self.expected_input_options = []
        self.expected_filter_options = []
        self.expected_output_options = []

def tearDown(self):
        """Cleanup.
        """
        self.command = None

def test_base_options(self):
        """Test that base options match expected.
        """
        self.assertEqual(
            self.command._base_options, self.expected_base_options)
    
    def test_input_options(self):
        """Test that input options match expected.
        """
        self.assertEqual(
            self.command.input_options, self.expected_input_options)
    
    def test_output_options(self):
        """Test that output options match expected.
        """
        self.assertEqual(
            self.command.output_options, self.expected_output_options)
    
    def test_executable_string(self):
        """Test that executable path matches expected.
        """
        self.assertEqual(self.command.executable_string(quote=False),
            self.expected_executable)
        # Note: don't explicitly specify quoted value, because
        # the executable path will vary across different systems.
        self.assertEqual(self.command.executable_string(quote=True),
            ShellCommand.shellquote(self.expected_executable))

def test_argument_string(self):
        """Test that the argument string matches expected.
        """
        args = (self.expected_base_options + self.expected_input_options +
            self.expected_filter_options + self.expected_output_options)
        self.assertEqual(self.command.argument_string(quote=False),
            " ".join(args))
        self.assertEqual(self.command.argument_string(quote=True),
            " ".join([ShellCommand.shellquote(a) for a in args]))

def test_argument_list(self):
        """Test that the argument list matches expected.
        """
        self.assertEqual(self.command.argument_list(),
            self.expected_base_options + self.expected_input_options +
            self.expected_filter_options + self.expected_output_options)

def test_command_string(self):
        """Test that the command string matches expected.
        """
        args = (self.expected_base_options + self.expected_input_options +
            self.expected_filter_options + self.expected_output_options)
        expected_cmd_unquoted = (
            "{exe} {arg}".format(exe=self.expected_executable,
                arg=" ".join(args))
        )
        expected_cmd_quoted = (
            '{exe} {arg}'.format(
                exe=ShellCommand.shellquote(self.expected_executable),
                arg=" ".join([ShellCommand.shellquote(a) for a in args]))
        )
        self.assertEqual(self.command.command_string(quote=False),
            expected_cmd_unquoted)
        self.assertEqual(self.command.command_string(quote=True),
            expected_cmd_quoted)

import unittest

from shell_command import ShellCommand

class ShellCommandSharedTestCase(unittest.TestCase):
    """Shared tests for ShellCommand and its subclasses.
    """

def tearDown(self):
        """Cleanup.
        """
        self.command = None

def test_argument_string(self):
        """Test that the argument string matches expected.
        """
        args = (self.expected_base_options + self.expected_input_options +
            self.expected_output_options)
        self.assertEqual(self.command.argument_string(quote=False),
            " ".join(args))
        self.assertEqual(self.command.argument_string(quote=True),
            " ".join([ShellCommand.shellquote(a) for a in args]))

def test_command_string(self):
        """Test that the command string matches expected.
        """
        args = (self.expected_base_options + self.expected_input_options +
            self.expected_output_options)
        expected_cmd_unquoted = (
            "{exe} {arg}".format(exe=self.expected_executable,
                arg=" ".join(args))
        )
        expected_cmd_quoted = (
            '{exe} {arg}'.format(
                exe=ShellCommand.shellquote(self.expected_executable),
                arg=" ".join([ShellCommand.shellquote(a) for a in args]))
        )
        self.assertEqual(self.command.command_string(quote=False),
            expected_cmd_unquoted)
        self.assertEqual(self.command.command_string(quote=True),
            expected_cmd_quoted)

Ignore Space Show notes View test_shell_command.py
import unittest from shell_command import ShellCommand from test_shared import ShellCommandSharedTestCase class ShellCommandTestCase(ShellCommandSharedTestCase): """Test the ShellCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set to [] otherwise they hang around from previous tests. """ self.command = ShellCommand(input_options=[], output_options=[]) self.expected_executable = "" self.expected_base_options = [] self.expected_input_options = [] self.expected_filter_options = [] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.command = None def test_shellquote(self): """Test static method ShellCommand.shellquote(). """ # None => None self.assertIsNone(ShellCommand.shellquote(None)) # (empty string) => (empty string) self.assertEqual(ShellCommand.shellquote(""), "") # (blank) => " " (one or more) self.assertEqual(ShellCommand.shellquote(" "), '" "') self.assertEqual(ShellCommand.shellquote(" "), '" "') # foobar => foobar self.assertEqual(ShellCommand.shellquote("foobar"), "foobar") # foo bar => "foo bar" self.assertEqual(ShellCommand.shellquote("foo bar"), '"foo bar"') # "foobar" => '"foobar"' self.assertEqual(ShellCommand.shellquote('"foobar"'), '\'"foobar"\'') # 'foobar' => 'foobar' self.assertEqual(ShellCommand.shellquote("'foobar'"), "'foobar'") # foo 'bar' => "foo 'bar'" self.assertEqual( ShellCommand.shellquote("foo 'bar'"), '"foo \'bar\'"') # foo"bar => 'foo"bar' self.assertEqual(ShellCommand.shellquote('foo"bar'), '\'foo"bar\'') # foo.bar => "foo.bar" self.assertEqual(ShellCommand.shellquote("foo.bar"), '"foo.bar"') # foo(bar) => "foo(bar)" self.assertEqual(ShellCommand.shellquote("foo(bar)"), '"foo(bar)"') # [foobar] => "[foobar]" self.assertEqual(ShellCommand.shellquote("[foobar]"), '"[foobar]"') # foo[bar => "foo[bar" self.assertEqual(ShellCommand.shellquote("foo[bar"), '"foo[bar"') # /foo/bar => /foo/bar self.assertEqual(ShellCommand.shellquote("/foo/bar"), "/foo/bar") # -f => -f self.assertEqual(ShellCommand.shellquote("-f"), "-f") # --foobar => --foobar self.assertEqual(ShellCommand.shellquote("--foobar"), "--foobar") # ( => \( self.assertEqual(ShellCommand.shellquote("("), r"\(") # ) => \) self.assertEqual(ShellCommand.shellquote(")"), r"\)") # ' => "'" self.assertEqual(ShellCommand.shellquote("'"), '"\'"') def test_append_input_options(self): """Test method ShellCommand.append_input_options(). """ # input_options should be [] initially self.assertEqual(self.command.input_options, []) # append [] => [] self.command.append_input_options([]) self.assertEqual(self.command.input_options, []) # append ["foo"] => ["foo"] self.command.append_input_options(["foo"]) self.assertEqual(self.command.input_options, ["foo"]) # append ["bar"] => ["foo", "bar"] self.command.append_input_options(["bar"]) self.assertEqual(self.command.input_options, ["foo", "bar"]) # append ["baz", 42] => ["foo", "bar", "baz", 42] self.command.append_input_options(["baz", 42]) self.assertEqual( self.command.input_options, ["foo", "bar", "baz", 42]) def test_prepend_input_options(self): """Test method ShellCommand.prepend_input_options(). """ # input_options should be [] initially self.assertEqual(self.command.input_options, []) # prepend [] => [] self.command.prepend_input_options([]) self.assertEqual(self.command.input_options, []) # prepend ["foo"] => ["foo"] self.command.prepend_input_options(["foo"]) self.assertEqual(self.command.input_options, ["foo"]) # prepend ["bar"] => ["bar", "foo"] self.command.prepend_input_options(["bar"]) self.assertEqual(self.command.input_options, ["bar", "foo"]) # prepend ["baz", 42] => ["baz", 42, "bar", "foo"] self.command.prepend_input_options(["baz", 42]) self.assertEqual( self.command.input_options, ["baz", 42, "bar", "foo"]) def test_append_output_options(self): """Test method ShellCommand.append_output_options(). """ # output_options should be [] initially self.assertEqual(self.command.output_options, []) # append [] => [] self.command.append_output_options([]) self.assertEqual(self.command.output_options, []) # append ["foo"] => ["foo"] self.command.append_output_options(["foo"]) self.assertEqual(self.command.output_options, ["foo"]) # append ["bar"] => ["foo", "bar"] self.command.append_output_options(["bar"]) self.assertEqual(self.command.output_options, ["foo", "bar"]) # append ["baz", 42] => ["foo", "bar", "baz", 42] self.command.append_output_options(["baz", 42]) self.assertEqual( self.command.output_options, ["foo", "bar", "baz", 42]) def test_prepend_output_options(self): """Test method ShellCommand.prepend_output_options. """ # output_options should be [] initially self.assertEqual(self.command.output_options, []) # prepend [] => [] self.command.prepend_output_options([]) self.assertEqual(self.command.output_options, []) # prepend ["foo"] => ["foo"] self.command.prepend_output_options(["foo"]) self.assertEqual(self.command.output_options, ["foo"]) # prepend ["bar"] => ["bar", "foo"] self.command.prepend_output_options(["bar"]) self.assertEqual(self.command.output_options, ["bar", "foo"]) # prepend ["baz", 42] => ["baz", 42, "bar", "foo"] self.command.prepend_output_options(["baz", 42]) self.assertEqual( self.command.output_options, ["baz", 42, "bar", "foo"]) def test_process_pattern(self): """ Test method ShellCommand.process_pattern(). """ # True on EOF (0) self.assertTrue(self.command.process_pattern(0)) # False on anythingthing else self.assertFalse(self.command.process_pattern(1)) self.assertFalse(self.command.process_pattern(-1)) self.assertFalse(self.command.process_pattern(None)) # The following two will require mocking of pexpect? def test_run(self): """Test method ShellCommand.run(). """ pass def test_get_output(self): """Test method ShellCommand.get_output(). """ pass # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase) import unittest from shell_command import ShellCommand from test_shared import ShellCommandSharedTestCase class ShellCommandTestCase(ShellCommandSharedTestCase): """Test the ShellCommand class. """ def setUp(self): """Initialisation. Make sure the input and output options are explicitly set to [] otherwise they hang around from previous tests. """ self.command = ShellCommand(input_options=[], output_options=[]) self.expected_executable = "" self.expected_base_options = [] self.expected_input_options = [] self.expected_output_options = [] def tearDown(self): """Cleanup. """ self.command = None def test_shellquote(self): """Test static method ShellCommand.shellquote(). """ # None => None self.assertIsNone(ShellCommand.shellquote(None)) # (empty string) => (empty string) self.assertEqual(ShellCommand.shellquote(""), "") # (blank) => " " (one or more) self.assertEqual(ShellCommand.shellquote(" "), '" "') self.assertEqual(ShellCommand.shellquote(" "), '" "') # foobar => foobar self.assertEqual(ShellCommand.shellquote("foobar"), "foobar") # foo bar => "foo bar" self.assertEqual(ShellCommand.shellquote("foo bar"), '"foo bar"') # "foobar" => '"foobar"' self.assertEqual(ShellCommand.shellquote('"foobar"'), '\'"foobar"\'') # 'foobar' => 'foobar' self.assertEqual(ShellCommand.shellquote("'foobar'"), "'foobar'") # foo 'bar' => "foo 'bar'" self.assertEqual( ShellCommand.shellquote("foo 'bar'"), '"foo \'bar\'"') # foo"bar => 'foo"bar' self.assertEqual(ShellCommand.shellquote('foo"bar'), '\'foo"bar\'') # foo.bar => "foo.bar" self.assertEqual(ShellCommand.shellquote("foo.bar"), '"foo.bar"') # foo(bar) => "foo(bar)" self.assertEqual(ShellCommand.shellquote("foo(bar)"), '"foo(bar)"') # [foobar] => "[foobar]" self.assertEqual(ShellCommand.shellquote("[foobar]"), '"[foobar]"') # foo[bar => "foo[bar" self.assertEqual(ShellCommand.shellquote("foo[bar"), '"foo[bar"') # /foo/bar => /foo/bar self.assertEqual(ShellCommand.shellquote("/foo/bar"), "/foo/bar") # -f => -f self.assertEqual(ShellCommand.shellquote("-f"), "-f") # --foobar => --foobar self.assertEqual(ShellCommand.shellquote("--foobar"), "--foobar") # ( => \( self.assertEqual(ShellCommand.shellquote("("), r"\(") # ) => \) self.assertEqual(ShellCommand.shellquote(")"), r"\)") # ' => "'" self.assertEqual(ShellCommand.shellquote("'"), '"\'"') def test_append_input_options(self): """Test method ShellCommand.append_input_options(). """ # input_options should be [] initially self.assertEqual(self.command.input_options, []) # append [] => [] self.command.append_input_options([]) self.assertEqual(self.command.input_options, []) # append ["foo"] => ["foo"] self.command.append_input_options(["foo"]) self.assertEqual(self.command.input_options, ["foo"]) # append ["bar"] => ["foo", "bar"] self.command.append_input_options(["bar"]) self.assertEqual(self.command.input_options, ["foo", "bar"]) # append ["baz", 42] => ["foo", "bar", "baz", 42] self.command.append_input_options(["baz", 42]) self.assertEqual( self.command.input_options, ["foo", "bar", "baz", 42]) def test_prepend_input_options(self): """Test method ShellCommand.prepend_input_options(). """ # input_options should be [] initially self.assertEqual(self.command.input_options, []) # prepend [] => [] self.command.prepend_input_options([]) self.assertEqual(self.command.input_options, []) # prepend ["foo"] => ["foo"] self.command.prepend_input_options(["foo"]) self.assertEqual(self.command.input_options, ["foo"]) # prepend ["bar"] => ["bar", "foo"] self.command.prepend_input_options(["bar"]) self.assertEqual(self.command.input_options, ["bar", "foo"]) # prepend ["baz", 42] => ["baz", 42, "bar", "foo"] self.command.prepend_input_options(["baz", 42]) self.assertEqual( self.command.input_options, ["baz", 42, "bar", "foo"]) def test_append_output_options(self): """Test method ShellCommand.append_output_options(). """ # output_options should be [] initially self.assertEqual(self.command.output_options, []) # append [] => [] self.command.append_output_options([]) self.assertEqual(self.command.output_options, []) # append ["foo"] => ["foo"] self.command.append_output_options(["foo"]) self.assertEqual(self.command.output_options, ["foo"]) # append ["bar"] => ["foo", "bar"] self.command.append_output_options(["bar"]) self.assertEqual(self.command.output_options, ["foo", "bar"]) # append ["baz", 42] => ["foo", "bar", "baz", 42] self.command.append_output_options(["baz", 42]) self.assertEqual( self.command.output_options, ["foo", "bar", "baz", 42]) def test_prepend_output_options(self): """Test method ShellCommand.prepend_output_options. """ # output_options should be [] initially self.assertEqual(self.command.output_options, []) # prepend [] => [] self.command.prepend_output_options([]) self.assertEqual(self.command.output_options, []) # prepend ["foo"] => ["foo"] self.command.prepend_output_options(["foo"]) self.assertEqual(self.command.output_options, ["foo"]) # prepend ["bar"] => ["bar", "foo"] self.command.prepend_output_options(["bar"]) self.assertEqual(self.command.output_options, ["bar", "foo"]) # prepend ["baz", 42] => ["baz", 42, "bar", "foo"] self.command.prepend_output_options(["baz", 42]) self.assertEqual( self.command.output_options, ["baz", 42, "bar", "foo"]) def test_process_pattern(self): """ Test method ShellCommand.process_pattern(). """ # True on EOF (0) self.assertTrue(self.command.process_pattern(0)) # False on anythingthing else self.assertFalse(self.command.process_pattern(1)) self.assertFalse(self.command.process_pattern(-1)) self.assertFalse(self.command.process_pattern(None)) # The following two will require mocking of pexpect? def test_run(self): """Test method ShellCommand.run(). """ pass def test_get_output(self): """Test method ShellCommand.get_output(). """ pass # Remove ShellCommandSharedTestCase from the namespace so we don't run # the shared tests twice. See <https://stackoverflow.com/a/22836015>. del(ShellCommandSharedTestCase)

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test_shell_command.py

import unittest

from shell_command import ShellCommand
from test_shared import ShellCommandSharedTestCase

class ShellCommandTestCase(ShellCommandSharedTestCase):
    """Test the ShellCommand class.
    """

def tearDown(self):
        """Cleanup.
        """
        self.command = None

def test_shellquote(self):
        """Test static method ShellCommand.shellquote().
        """
        # None => None
        self.assertIsNone(ShellCommand.shellquote(None))
        # (empty string) => (empty string)
        self.assertEqual(ShellCommand.shellquote(""), "")
        # (blank) => " " (one or more)
        self.assertEqual(ShellCommand.shellquote(" "), '" "')
        self.assertEqual(ShellCommand.shellquote("     "), '"     "')
        # foobar => foobar
        self.assertEqual(ShellCommand.shellquote("foobar"), "foobar")
        # foo bar => "foo bar"
        self.assertEqual(ShellCommand.shellquote("foo bar"), '"foo bar"')
        # "foobar" => '"foobar"'
        self.assertEqual(ShellCommand.shellquote('"foobar"'), '\'"foobar"\'')
        # 'foobar' => 'foobar'
        self.assertEqual(ShellCommand.shellquote("'foobar'"), "'foobar'")
        # foo 'bar' => "foo 'bar'"
        self.assertEqual(
            ShellCommand.shellquote("foo 'bar'"), '"foo \'bar\'"')
        # foo"bar => 'foo"bar'
        self.assertEqual(ShellCommand.shellquote('foo"bar'), '\'foo"bar\'')
        # foo.bar => "foo.bar"
        self.assertEqual(ShellCommand.shellquote("foo.bar"), '"foo.bar"')
        # foo(bar) => "foo(bar)"
        self.assertEqual(ShellCommand.shellquote("foo(bar)"), '"foo(bar)"')
        # [foobar] => "[foobar]"
        self.assertEqual(ShellCommand.shellquote("[foobar]"), '"[foobar]"')
        # foo[bar => "foo[bar"
        self.assertEqual(ShellCommand.shellquote("foo[bar"), '"foo[bar"')
        # /foo/bar => /foo/bar
        self.assertEqual(ShellCommand.shellquote("/foo/bar"), "/foo/bar")
        # -f => -f
        self.assertEqual(ShellCommand.shellquote("-f"), "-f")
        # --foobar => --foobar
        self.assertEqual(ShellCommand.shellquote("--foobar"), "--foobar")
        # ( => \(
        self.assertEqual(ShellCommand.shellquote("("), r"\(")
        # ) => \)
        self.assertEqual(ShellCommand.shellquote(")"), r"\)")
        # ' => "'"
        self.assertEqual(ShellCommand.shellquote("'"), '"\'"')

def test_append_input_options(self):
        """Test method ShellCommand.append_input_options().
        """
        # input_options should be [] initially
        self.assertEqual(self.command.input_options, [])
        # append [] => []
        self.command.append_input_options([])
        self.assertEqual(self.command.input_options, [])
        # append ["foo"] => ["foo"]
        self.command.append_input_options(["foo"])
        self.assertEqual(self.command.input_options, ["foo"])
        # append ["bar"] => ["foo", "bar"]
        self.command.append_input_options(["bar"])
        self.assertEqual(self.command.input_options, ["foo", "bar"])
        # append ["baz", 42] => ["foo", "bar", "baz", 42]
        self.command.append_input_options(["baz", 42])
        self.assertEqual(
            self.command.input_options, ["foo", "bar", "baz", 42])

def test_prepend_input_options(self):
        """Test method ShellCommand.prepend_input_options().
        """
        # input_options should be [] initially
        self.assertEqual(self.command.input_options, [])
        # prepend [] => []
        self.command.prepend_input_options([])
        self.assertEqual(self.command.input_options, [])
        # prepend ["foo"] => ["foo"]
        self.command.prepend_input_options(["foo"])
        self.assertEqual(self.command.input_options, ["foo"])
        # prepend ["bar"] => ["bar", "foo"]
        self.command.prepend_input_options(["bar"])
        self.assertEqual(self.command.input_options, ["bar", "foo"])
        # prepend ["baz", 42] => ["baz", 42, "bar", "foo"]
        self.command.prepend_input_options(["baz", 42])
        self.assertEqual(
            self.command.input_options, ["baz", 42, "bar", "foo"])

def test_append_output_options(self):
        """Test method ShellCommand.append_output_options().
        """
        # output_options should be [] initially
        self.assertEqual(self.command.output_options, [])
        # append [] => []
        self.command.append_output_options([])
        self.assertEqual(self.command.output_options, [])
        # append ["foo"] => ["foo"]
        self.command.append_output_options(["foo"])
        self.assertEqual(self.command.output_options, ["foo"])
        # append ["bar"] => ["foo", "bar"]
        self.command.append_output_options(["bar"])
        self.assertEqual(self.command.output_options, ["foo", "bar"])
        # append ["baz", 42] => ["foo", "bar", "baz", 42]
        self.command.append_output_options(["baz", 42])
        self.assertEqual(
            self.command.output_options, ["foo", "bar", "baz", 42])

def test_prepend_output_options(self):
        """Test method ShellCommand.prepend_output_options.
        """
        # output_options should be [] initially
        self.assertEqual(self.command.output_options, [])
        # prepend [] => []
        self.command.prepend_output_options([])
        self.assertEqual(self.command.output_options, [])
        # prepend ["foo"] => ["foo"]
        self.command.prepend_output_options(["foo"])
        self.assertEqual(self.command.output_options, ["foo"])
        # prepend ["bar"] => ["bar", "foo"]
        self.command.prepend_output_options(["bar"])
        self.assertEqual(self.command.output_options, ["bar", "foo"])
        # prepend ["baz", 42] => ["baz", 42, "bar", "foo"]
        self.command.prepend_output_options(["baz", 42])
        self.assertEqual(
            self.command.output_options, ["baz", 42, "bar", "foo"])

def test_process_pattern(self):
        """ Test method ShellCommand.process_pattern().
        """
        # True on EOF (0)
        self.assertTrue(self.command.process_pattern(0))
        # False on anythingthing else
        self.assertFalse(self.command.process_pattern(1))
        self.assertFalse(self.command.process_pattern(-1))
        self.assertFalse(self.command.process_pattern(None))

# The following two will require mocking of pexpect?
    def test_run(self):
        """Test method ShellCommand.run().
        """
        pass

def test_get_output(self):
        """Test method ShellCommand.get_output().
        """
        pass

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

import unittest

from shell_command import ShellCommand
from test_shared import ShellCommandSharedTestCase

class ShellCommandTestCase(ShellCommandSharedTestCase):
    """Test the ShellCommand class.
    """

def tearDown(self):
        """Cleanup.
        """
        self.command = None

# The following two will require mocking of pexpect?
    def test_run(self):
        """Test method ShellCommand.run().
        """
        pass

def test_get_output(self):
        """Test method ShellCommand.get_output().
        """
        pass

# Remove ShellCommandSharedTestCase from the namespace so we don't run
# the shared tests twice. See <https://stackoverflow.com/a/22836015>.
del(ShellCommandSharedTestCase)

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