commit 7778eda0e6e4280fb43aa78721561e43d3e866eb
Author: Osmo Salomaa <otsaloma@iki.fi>
Date:   Sun Aug 4 21:19:20 2019 +0300

    Accept any en* language for spell-check tests

diff --git a/aeidon/agents/test/test_text.py b/aeidon/agents/test/test_text.py
index bf6c4ac1..a2261595 100644
--- a/aeidon/agents/test/test_text.py
+++ b/aeidon/agents/test/test_text.py
@@ -78,14 +78,16 @@ class TestTextAgent(aeidon.TestCase):
         for subtitle in self.project.subtitles:
             subtitle.main_text = subtitle.main_text.replace("a", " a")
             subtitle.main_text = subtitle.main_text.replace("e", "e ")
+        language = self.get_spell_check_language("en")
         self.project.spell_check_join_words(indices=None,
                                             doc=aeidon.documents.MAIN,
-                                            language="en")
+                                            language=language)
 
     def test_spell_check_split_words(self):
         for subtitle in self.project.subtitles:
             subtitle.main_text = subtitle.main_text.replace("s ", "s")
             subtitle.main_text = subtitle.main_text.replace("y ", "y")
+        language = self.get_spell_check_language("en")
         self.project.spell_check_split_words(indices=None,
                                              doc=aeidon.documents.MAIN,
-                                             language="en")
+                                             language=language)
diff --git a/aeidon/test/test_spell.py b/aeidon/test/test_spell.py
index 66369e0e..ff94f150 100644
--- a/aeidon/test/test_spell.py
+++ b/aeidon/test/test_spell.py
@@ -21,7 +21,8 @@ import aeidon
 class TestSpellChecker(aeidon.TestCase):
 
     def setup_method(self, method):
-        self.checker = aeidon.SpellChecker("en")
+        language = self.get_spell_check_language("en")
+        self.checker = aeidon.SpellChecker(language)
 
     def test_add_replacement(self):
         self.checker.add_replacement("abc", "xyz")
@@ -50,7 +51,8 @@ class TestSpellChecker(aeidon.TestCase):
 class TestSpellCheckNavigator(aeidon.TestCase):
 
     def setup_method(self, method):
-        self.navigator = aeidon.SpellCheckNavigator("en")
+        language = language = self.get_spell_check_language("en")
+        self.navigator = aeidon.SpellCheckNavigator(language)
         self.navigator.text = "She knows the fighting\ntechniques of Panzer Kunst."
 
     def test_ignore(self):
diff --git a/aeidon/unittest.py b/aeidon/unittest.py
index 8c384806..d80c5a22 100644
--- a/aeidon/unittest.py
+++ b/aeidon/unittest.py
@@ -50,6 +50,15 @@ class TestCase:
         with open(path, "r", encoding="ascii") as f:
             return f.read().strip()
 
+    def get_spell_check_language(self, language):
+        """Return spell-check language to use in unit tests."""
+        # Allow any close-enough variant as different systems will have
+        # different spell-check engines and dictionaries installed.
+        for candidate in aeidon.SpellChecker.list_languages():
+            if candidate.startswith(language):
+                return candidate
+        raise Exception("Spell-check dictionary {}* not found".format(language))
+
     def new_microdvd_file(self):
         """Return path to a new temporary MicroDVD file."""
         return self.new_temp_file(aeidon.formats.MICRODVD)
diff --git a/gaupol/agents/test/test_tools.py b/gaupol/agents/test/test_tools.py
index a9fbdf8f..e1547476 100644
--- a/gaupol/agents/test/test_tools.py
+++ b/gaupol/agents/test/test_tools.py
@@ -36,7 +36,8 @@ class TestToolsAgent(gaupol.TestCase):
 
     @patch("gaupol.util.flash_dialog", OK)
     def test__on_check_spelling_activate(self):
-        gaupol.conf.spell_check.language = "en"
+        language = self.get_spell_check_language("en")
+        gaupol.conf.spell_check.language = language
         self.application.get_action("check-spelling").activate()
 
     @patch("gaupol.util.flash_dialog", OK)
diff --git a/gaupol/dialogs/test/test_spell_check.py b/gaupol/dialogs/test/test_spell_check.py
index cbe7d61a..d74860fb 100644
--- a/gaupol/dialogs/test/test_spell_check.py
+++ b/gaupol/dialogs/test/test_spell_check.py
@@ -32,7 +32,8 @@ class TestSpellCheckDialog(gaupol.TestCase):
         aeidon.SpellChecker.add_to_personal = aeidon.SpellChecker.add_to_session
         aeidon.SpellChecker.read_replacements = lambda *args: None
         aeidon.SpellChecker.write_replacements = lambda *args: None
-        gaupol.conf.spell_check.language = "en"
+        language = self.get_spell_check_language("en")
+        gaupol.conf.spell_check.language = language
         self.application = self.new_application()
         for page in self.application.pages:
             for subtitle in page.project.subtitles:
diff --git a/gaupol/test/test_spell.py b/gaupol/test/test_spell.py
index 72b74e33..5018abab 100644
--- a/gaupol/test/test_spell.py
+++ b/gaupol/test/test_spell.py
@@ -37,4 +37,5 @@ class TestSpellChecker(aeidon.TestCase):
         Gtk.main()
 
     def setup_method(self, method):
-        self.checker = gaupol.SpellChecker("en")
+        language = self.get_spell_check_language("en")
+        self.checker = gaupol.SpellChecker(language)

commit 340b3bf6bb7cfdf5be9e973f25f5a616ef504702
Author: Osmo Salomaa <otsaloma@iki.fi>
Date:   Mon Aug 5 02:31:32 2019 +0300

    Set spell-check language for assistant test

diff --git a/gaupol/test/test_assistants.py b/gaupol/test/test_assistants.py
index 6969b273..4d6dfdcb 100644
--- a/gaupol/test/test_assistants.py
+++ b/gaupol/test/test_assistants.py
@@ -109,6 +109,8 @@ class TestJoinSplitWordsPage(_TestBuilderPage):
 
     @patch("gaupol.util.flash_dialog", OK)
     def test_correct_texts(self):
+        language = self.get_spell_check_language("en")
+        gaupol.conf.spell_check.language = language
         self.page.correct_texts(self.project,
                                 None,
                                 aeidon.documents.MAIN)