Update all translation files and add test (#1251)

i18n/nw_base.ts

@@ -358,9 +358,9 @@
       <translation type="unfinished" />
     </message>
     <message>
-      <location filename="../novelwriter/dialogs/about.py" line="224" />
-      <location filename="../novelwriter/dialogs/about.py" line="213" />
-      <location filename="../novelwriter/dialogs/about.py" line="202" />
+      <location filename="../novelwriter/dialogs/about.py" line="225" />
+      <location filename="../novelwriter/dialogs/about.py" line="214" />
+      <location filename="../novelwriter/dialogs/about.py" line="203" />
       <location filename="../novelwriter/dialogs/about.py" line="96" />
       <source>Licence</source>
       <translation type="unfinished" />
@@ -416,31 +416,31 @@
       <translation type="unfinished" />
     </message>
     <message>
-      <location filename="../novelwriter/dialogs/about.py" line="198" />
+      <location filename="../novelwriter/dialogs/about.py" line="199" />
       <source>Theme: {0}</source>
       <translation type="unfinished" />
     </message>
-    <message>
-      <location filename="../novelwriter/dialogs/about.py" line="222" />
-      <location filename="../novelwriter/dialogs/about.py" line="211" />
-      <location filename="../novelwriter/dialogs/about.py" line="200" />
-      <source>Author</source>
-      <translation type="unfinished" />
-    </message>
     <message>
       <location filename="../novelwriter/dialogs/about.py" line="223" />
       <location filename="../novelwriter/dialogs/about.py" line="212" />
       <location filename="../novelwriter/dialogs/about.py" line="201" />
+      <source>Author</source>
+      <translation type="unfinished" />
+    </message>
+    <message>
+      <location filename="../novelwriter/dialogs/about.py" line="224" />
+      <location filename="../novelwriter/dialogs/about.py" line="213" />
+      <location filename="../novelwriter/dialogs/about.py" line="202" />
       <source>Credit</source>
       <translation type="unfinished" />
     </message>
     <message>
-      <location filename="../novelwriter/dialogs/about.py" line="209" />
+      <location filename="../novelwriter/dialogs/about.py" line="210" />
       <source>Icons: {0}</source>
       <translation type="unfinished" />
     </message>
     <message>
-      <location filename="../novelwriter/dialogs/about.py" line="220" />
+      <location filename="../novelwriter/dialogs/about.py" line="221" />
       <source>Syntax: {0}</source>
       <translation type="unfinished" />
     </message>

sample/nwProject.nwx

@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='utf-8'?>
-<novelWriterXML appVersion="2.0-rc2" hexVersion="0x020000c2" fileVersion="1.5" timeStamp="2022-11-10 17:56:30">
-  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="1450" autoCount="237" editTime="69742">
+<novelWriterXML appVersion="2.0-rc2" hexVersion="0x020000c2" fileVersion="1.5" timeStamp="2022-11-17 16:28:09">
+  <project id="e2be99af-f9bf-4403-857a-c3d1ac25abea" saveCount="1453" autoCount="237" editTime="69933">
     <name>Sample Project</name>
     <title>Sample Project</title>
     <author>Jane Smith</author>

tests/test_gui/test_gui_i18n.py

@@ -0,0 +1,59 @@
+"""
+novelWriter – Main GUI i18n Tests
+=================================
+
+This file is a part of novelWriter
+Copyright 2018–2022, Veronica Berglyd Olsen
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/>.
+"""
+
+import sys
+import novelwriter
+
+import pytest
+
+from PyQt5.QtWidgets import qApp, QMessageBox
+
+LANG_DATA = novelwriter.CONFIG.listLanguages(novelwriter.CONFIG.LANG_NW)
+
+
+@pytest.mark.gui
+@pytest.mark.skipif(not sys.platform.startswith("linux"), reason="Linux Only")
+@pytest.mark.skipif(not LANG_DATA, reason="No i18n Data")
+@pytest.mark.parametrize("language", [a for a, b in LANG_DATA])
+def testI18n_Localisation(qtbot, monkeypatch, language, fncPath, fncConf):
+    """test loading the gui with a specific language.
+    """
+    monkeypatch.setattr(QMessageBox, "warning", lambda *a: QMessageBox.Ok)
+    monkeypatch.setattr(QMessageBox, "critical", lambda *a: QMessageBox.Ok)
+    monkeypatch.setattr(QMessageBox, "information", lambda *a: QMessageBox.Ok)
+    monkeypatch.setattr(QMessageBox, "question", lambda *a: QMessageBox.Yes)
+
+    # Set the test langauge
+    monkeypatch.setattr("novelwriter.CONFIG", fncConf)
+    fncConf.guiLocale = language
+    fncConf.initLocalisation(qApp)
+
+    nwGUI = novelwriter.main(["--testmode", f"--config={fncPath}", f"--data={fncPath}"])
+    qtbot.addWidget(nwGUI)
+    nwGUI.show()
+    qtbot.wait(20)
+    nwGUI.closeMain()
+
+    # Reset the app language
+    fncConf.guiLocale = "en_GB"
+    fncConf.initLocalisation(qApp)
+
+# END Test testI18n_Localisation