110 lines
2.8 KiB
Python
110 lines
2.8 KiB
Python
"""Test for the CLI
|
|
|
|
"""
|
|
|
|
|
|
import os
|
|
import sys
|
|
from scripttest import TestFileEnvironment
|
|
from nose.tools import assert_equal, nottest
|
|
import escpos
|
|
|
|
TEST_DIR = os.path.abspath("test/test-cli-output")
|
|
|
|
DEVFILE_NAME = "testfile"
|
|
|
|
DEVFILE = os.path.join(TEST_DIR, DEVFILE_NAME)
|
|
CONFIGFILE = "testconfig.yaml"
|
|
CONFIG_YAML = """
|
|
---
|
|
|
|
printer:
|
|
type: file
|
|
devfile: {testfile}
|
|
""".format(
|
|
testfile=DEVFILE,
|
|
)
|
|
|
|
|
|
class TestCLI:
|
|
"""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:
|
|
config.write(CONFIG_YAML)
|
|
|
|
@classmethod
|
|
def teardown_class(cls):
|
|
"""Remove config file"""
|
|
os.remove(CONFIGFILE)
|
|
|
|
def setup(self):
|
|
"""Create a file to print to and set up env"""
|
|
self.env = None
|
|
self.default_args = None
|
|
|
|
self.env = TestFileEnvironment(
|
|
base_path=TEST_DIR,
|
|
cwd=os.getcwd(),
|
|
)
|
|
|
|
self.default_args = (
|
|
"python-escpos",
|
|
"-c",
|
|
CONFIGFILE,
|
|
)
|
|
|
|
fhandle = open(DEVFILE, "a")
|
|
try:
|
|
os.utime(DEVFILE, None)
|
|
finally:
|
|
fhandle.close()
|
|
|
|
def teardown(self):
|
|
"""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")
|
|
assert not result.stderr
|
|
assert "usage" in result.stdout
|
|
|
|
def test_cli_version(self):
|
|
"""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"
|
|
result = self.env.run(
|
|
*(
|
|
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")
|
|
|
|
def test_cli_text_inavlid_args(self):
|
|
"""Test a failure to send valid arguments"""
|
|
result = self.env.run(
|
|
*(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 not result.files_updated
|