gh-130197: pygettext: Fix and test the --exclude-file option

Lib/test/test_tools/i18n_data/exclude_file.pot

@@ -0,0 +1,38 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2000-01-01 00:00+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+
+
+msgid "excluded"
+msgstr ""
+
+msgid "multiline\nexcluded"
+msgstr ""
+
+msgid "singular excluded"
+msgid_plural "plural excluded"
+msgstr[0] ""
+msgstr[1] ""
+
+msgctxt "context"
+msgid "context excluded"
+msgstr ""
+
+msgctxt "context"
+msgid "context singular excluded"
+msgid_plural "context plural excluded"
+msgstr[0] ""
+msgstr[1] ""
+

Lib/test/test_tools/i18n_data/excluded.pot

@@ -0,0 +1,21 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2000-01-01 00:00+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: pygettext.py 1.5\n"
+
+
+#: excluded.py:4
+msgid "foo"
+msgstr ""
+

Lib/test/test_tools/i18n_data/excluded.py

@@ -0,0 +1,14 @@
+from gettext import gettext as _, ngettext, npgettext, pgettext
+
+
+_('foo')
+
+_('excluded')
+
+_('multiline\nexcluded')
+
+ngettext('singular excluded', 'plural excluded', 2)
+
+pgettext('context', 'context excluded')
+
+npgettext('context', 'context singular excluded', 'context plural excluded', 2)

Lib/test/test_tools/i18n_data/general.json

@@ -0,0 +1,103 @@
+[
+    {
+        "msgctxt": null,
+        "msgid": "",
+        "msgid_plural": null,
+        "msgstr": "Project-Id-Version: PACKAGE VERSION\nPOT-Creation-Date: 2024-10-26 18:06+0200\nPO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\nLast-Translator: FULL NAME <EMAIL@ADDRESS>\nLanguage-Team: LANGUAGE <LL@li.org>\nMIME-Version: 1.0\nContent-Type: text/plain; charset=UTF-8\nContent-Transfer-Encoding: 8bit\n"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "foo",
+        "msgid_plural": null,
+        "msgstr": "bar"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "Escape sequences \" \n \t",
+        "msgid_plural": null,
+        "msgstr": ""
+    },
+    {
+        "msgctxt": null,
+        "msgid": "Python",
+        "msgid_plural": null,
+        "msgstr": "Python"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "Python (2)",
+        "msgid_plural": null,
+        "msgstr": "Python (2)"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "αβ",
+        "msgid_plural": null,
+        "msgstr": "αβ"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "barbaz",
+        "msgid_plural": null,
+        "msgstr": "quxxyz"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "xyz",
+        "msgid_plural": null,
+        "msgstr": ""
+    },
+    {
+        "msgctxt": "context",
+        "msgid": "foo",
+        "msgid_plural": null,
+        "msgstr": "bar"
+    },
+    {
+        "msgctxt": "xyz",
+        "msgid": "foo",
+        "msgid_plural": null,
+        "msgstr": "bar"
+    },
+    {
+        "msgctxt": null,
+        "msgid": "One email sent.",
+        "msgid_plural": "%d emails sent.",
+        "msgstr": [
+            "One email sent.",
+            "%d emails sent."
+        ]
+    },
+    {
+        "msgctxt": null,
+        "msgid": "One message sent.",
+        "msgid_plural": "%d messages sent.",
+        "msgstr": [
+            "%d message sent."
+        ]
+    },
+    {
+        "msgctxt": "abc",
+        "msgid": "One email sent.",
+        "msgid_plural": "%d emails sent.",
+        "msgstr": [
+            "One email sent.",
+            "%d emails sent."
+        ]
+    },
+    {
+        "msgctxt": null,
+        "msgid": "qux",
+        "msgid_plural": "quxs",
+        "msgstr": [
+            "abc",
+            "xyz"
+        ]
+    },
+    {
+        "msgctxt": null,
+        "msgid": "baz",
+        "msgid_plural": null,
+        "msgstr": ""
+    }
+]

Lib/test/test_tools/i18n_data/general.po

@@ -0,0 +1,85 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2024-10-26 18:06+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+msgid "foo"
+msgstr "bar"
+
+# Selected escape sequences are allowed
+msgid "Escape sequences \" \n \t"
+msgstr ""
+
+# Octal escape sequences are allowed
+msgid "\120\171\164\150\157\156"
+msgstr "Python"
+
+# Hex escape sequences are allowed
+msgid "\x50\x79\x74\x68\x6f\x6e (2)"
+msgstr "Python (2)"
+
+# non-ascii
+msgid "αβ"
+msgstr "αβ"
+
+# Empty lines are ignored
+msgid ""
+"bar"
+
+"baz"
+msgstr ""
+"qux"
+
+"xyz"
+
+# Keyword line does not need to contain a string
+msgid
+"xyz"
+msgstr ""
+
+# comment
+# comment
+
+msgctxt "context"
+msgid "foo"
+msgstr "bar"
+
+msgctxt "xyz"
+msgid "foo"
+msgstr "bar"
+
+msgid "One email sent."
+msgid_plural "%d emails sent."
+msgstr[0] "One email sent."
+msgstr[1] "%d emails sent."
+
+# Each message can have a different number of msgstr[N]
+msgid "One message sent."
+msgid_plural "%d messages sent."
+msgstr[0] "%d message sent."
+
+msgctxt "abc"
+msgid "One email sent."
+msgid_plural "%d emails sent."
+msgstr[0] "One email sent."
+msgstr[1] "%d emails sent."
+
+msgid "qux"
+msgid_plural "quxs"
+msgstr[0] "a"
+"b"
+"c"
+msgstr[1] "x"
+"y"
+"z"
+
+msgid "baz"
+msgstr ""
+
+# trailing comments are allowed