Add Translation Support for Glossary (#1954)

- Makes Glossary translatable.
- Adds empty-line separation too all csv's.
- Fixes some character name translation bug that prevented all characters from being collected.
- Adjust translation Settings a bit to be used for all resources not just timelines.

---------

Co-authored-by: Jowan-Spooner <[email protected]>

Author: CakeVR

Tests/Unit/glossary_resource_test.gd

@@ -0,0 +1,76 @@
+## This test suite tests the DialogicGlossary class.
+extends GdUnitTestSuite
+
+
+const NAME_ENTRY := "Example Name"
+const EXAMPLE_TITLE := "Example Title"
+const ALTERNATIVE_ENTRIES := ["A", "BE", "VERY LONG ENTRY"]
+
+const SAMPLE_ENTRY := {
+	DialogicGlossary.TITLE_PROPERTY: EXAMPLE_TITLE,
+	DialogicGlossary.NAME_PROPERTY: NAME_ENTRY,
+	DialogicGlossary.ALTERNATIVE_PROPERTY: ALTERNATIVE_ENTRIES
+}
+
+
+## We test to add a glossary entry and whether the resulting states of the
+## glossary indicate that the entry was added correctly.
+func test_add_entry() -> void:
+	var glossary: DialogicGlossary = DialogicGlossary.new()
+
+	assert(glossary.try_add_entry(SAMPLE_ENTRY), "Unable to add entry.")
+
+	const NAME_COUNTER := 1
+	var total_entry_count := ALTERNATIVE_ENTRIES.size() + NAME_COUNTER
+
+	assert(glossary.entries.size() == total_entry_count, "Glossary should have 1 entry")
+	assert(not glossary.get_entry(NAME_ENTRY).is_empty(), "Entry index cannot be found via entry name.")
+
+	for alternative: String in ALTERNATIVE_ENTRIES:
+		var assert_error_message := "Entry index cannot be found via alternative name: " + alternative
+		assert(not glossary.get_entry(alternative).is_empty(), assert_error_message)
+
+
+## We test whether an entry's key can be replaced and if the resulting action
+## invalidates the old entry key when accessing the glossary.
+func test_replace_entries() -> void:
+	var glossary: DialogicGlossary = DialogicGlossary.new()
+
+	assert(glossary.try_add_entry(SAMPLE_ENTRY), "Unable to add entry.")
+
+	const NEW_NAME := "NEW NAME"
+
+	glossary.replace_entry_key(NAME_ENTRY, NEW_NAME)
+
+	var entry := glossary.get_entry(NEW_NAME)
+	var error :=  "Entry expected to be non-empty, was empty."
+	assert(not entry.is_empty(), error)
+
+	var old_entry := glossary.get_entry(NAME_ENTRY)
+	error =  "Entry expected to be empty, was an instance."
+	assert(old_entry.is_empty(), error)
+
+
+## We test whether adding and deleting entries work.
+func test_remove_entry() -> void:
+	var glossary: DialogicGlossary = DialogicGlossary.new()
+
+	assert(glossary.try_add_entry(SAMPLE_ENTRY), "Unable to add entry.")
+
+	const NAME_COUNTER := 1
+	var total_entry_count := ALTERNATIVE_ENTRIES.size() + NAME_COUNTER
+
+	assert(glossary.entries.size() == total_entry_count, "Glossary should have " + str(total_entry_count) + " entries.")
+
+	var remove_result: bool = glossary.remove_entry(NAME_ENTRY)
+
+	assert(remove_result, "Removal of entry failed.")
+	assert(glossary.get_entry(NAME_ENTRY).is_empty(), "Entry should not exist.")
+	assert(glossary.entries.size() == 0, "Glossary should have 0 entries but has " + str(glossary.entries.size()) + " entries.")
+
+
+func test_add_duplicates() -> void:
+	var glossary: DialogicGlossary = DialogicGlossary.new()
+
+	assert(glossary.try_add_entry(SAMPLE_ENTRY), "Unable to add entry.")
+	assert(not glossary.try_add_entry(SAMPLE_ENTRY), "Entry should not have been added.")