dak/tests/test_regexes.py

#! /usr/bin/env python3

from base_test import DakTestCase

from daklib import regexes


class re_single_line_field(DakTestCase):
    MATCH = regexes.re_single_line_field.match

    def testSimple(self):
        self.assertEqual(self.MATCH("Foo: bar").groups(), ("Foo", "bar"))

    def testLeadingWhitespace(self):
        self.assertEqual(self.MATCH(" Foo: bar"), None)

    def testTrailingWhitespace(self):
        self.assertEqual(self.MATCH("Foo: bar \n").groups(), ("Foo", "bar "))

    def testMiddleWhitespace(self):
        self.assertEqual(self.MATCH("Foo:  bar").groups(), ("Foo", "bar"))
        self.assertEqual(self.MATCH("Foo :  bar").groups(), ("Foo", "bar"))
        self.assertEqual(self.MATCH("Foo \n:\n  bar").groups(), ("Foo", "bar"))
        self.assertEqual(self.MATCH("Foo:bar").groups(), ("Foo", "bar"))

    def testColons(self):
        self.assertEqual(self.MATCH("Foo: :").groups(), ("Foo", ":"))
        self.assertEqual(self.MATCH("Foo: ::").groups(), ("Foo", "::"))
        self.assertEqual(self.MATCH(": ::").groups(), ("", "::"))
        self.assertEqual(self.MATCH("Foo::bar").groups(), ("Foo", ":bar"))
        self.assertEqual(self.MATCH("Foo: :bar").groups(), ("Foo", ":bar"))


class re_parse_lintian(DakTestCase):
    MATCH = regexes.re_parse_lintian.match

    def testBinary(self):
        self.assertEqual(
            self.MATCH("W: pkgname: some-tag path/to/file").groupdict(),
            {
                "level": "W",
                "package": "pkgname",
                "tag": "some-tag",
                "description": "path/to/file",
            },
        )

    def testBinaryNoDescription(self):
        self.assertEqual(
            self.MATCH("W: pkgname: some-tag").groupdict(),
            {
                "level": "W",
                "package": "pkgname",
                "tag": "some-tag",
                "description": "",
            },
        )

    def testSource(self):
        self.assertEqual(
            self.MATCH("W: pkgname source: some-tag").groupdict(),
            {
                "level": "W",
                "package": "pkgname source",
                "tag": "some-tag",
                "description": "",
            },
        )

    def testSourceNoDescription(self):
        self.assertEqual(
            self.MATCH("W: pkgname source: some-tag path/to/file").groupdict(),
            {
                "level": "W",
                "package": "pkgname source",
                "tag": "some-tag",
                "description": "path/to/file",
            },
        )