init

nv/html/dwv/tests/utils/i18n.test.js

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+/**
+ * Tests for the 'utils/i18n' file.
+ */
+/** @module tests/utils */
+// Do not warn if these variables were not defined before.
+/* global QUnit */
+QUnit.module("i18n");
+
+/**
+ *
+ */
+function checkLanguage(language, keys, assert) {
+    var done = assert.async();
+    // fail test if load fails
+    dwv.i18nOnFailedLoad( function (lng /*, ns, msg*/) {
+        assert.ok(false, "Failed loading '" + lng + "' language.");
+        // stop linstening
+        dwv.i18nOffFailedLoad();
+        // finish async test
+        done();
+    });
+    // test once initialised
+    dwv.i18nOnInitialised( function (/*options*/) {
+        // stop linstening
+        dwv.i18nOffInitialised();
+        // check some values
+        for (var i = 0; i < keys.length; ++i ) {
+            assert.equal(dwv.i18nExists(keys[i][0]), true, "i18n "+language+" translation exists");
+            assert.equal(dwv.i18n(keys[i][0]), keys[i][1], "i18n "+language+" translation is ok");
+        }
+        // finish async test
+        done();
+    });
+    // initialise with input language
+    dwv.i18nInitialise(language, "..");
+}
+
+/**
+ * Tests for {@link dwv.i18n} with en language.
+ * @function module:tests/i18n
+ */
+QUnit.test("Test i18n en.", function (assert) {
+    var keys = [["basics.open", "Open"], ["basics.close", "Close"]];
+    checkLanguage("en", keys, assert);
+});
+
+/**
+ * Tests for {@link dwv.i18n} with fr language.
+ * @function module:tests/i18n
+ */
+QUnit.test("Test i18n fr.", function (assert) {
+    var keys = [["basics.open", "Ouvrir"], ["basics.close", "Fermer"]];
+    checkLanguage("fr", keys, assert);
+});