Skip elipsizing if max characters are 0

- data/org.ayatana.common.gschema.xml.in: Set min value to 0 + update description
- src/utils.c: Include hadling max allowed length of 0
- tests/CMakeLists.txt: Compile schema locally for testing
- tests/tst_utils.cpp: Include handling max allowed length of 0
- po/ayatana-common.pot: Update translation strings
- po/*.po: Update translation strings

fixes https://github.com/AyatanaIndicators/libayatana-common/issues/29

2 files changed, 40 insertions, 32 deletions

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d0d05c0..4fa6602 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -2,11 +2,28 @@ find_package(GMock)
 
 SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -no-pie")
 
-include_directories(
-    ${CMAKE_SOURCE_DIR}/src
+# gschemas.compiled
+
+set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "gschemas.compiled")
+set_source_files_properties("gschemas.compiled" GENERATED)
+execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} gio-2.0 --variable glib_compile_schemas OUTPUT_VARIABLE COMPILE_SCHEMA_EXECUTABLE OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+add_custom_command(
+    OUTPUT "gschemas.compiled"
+    DEPENDS "${CMAKE_BINARY_DIR}/data/org.ayatana.common.gschema.xml"
+    COMMAND cp -f "${CMAKE_BINARY_DIR}/data/org.ayatana.common.gschema.xml" "${CMAKE_CURRENT_BINARY_DIR}"
+    COMMAND ${COMPILE_SCHEMA_EXECUTABLE} "${CMAKE_CURRENT_BINARY_DIR}"
 )
 
+add_custom_target("gschemas-compiled" ALL DEPENDS "gschemas.compiled")
+
+# tst_utils
+
 add_executable(tst_utils tst_utils.cpp)
+target_compile_definitions(tst_utils PUBLIC SCHEMA_DIR="${CMAKE_CURRENT_BINARY_DIR}")
+add_dependencies(tst_utils "gschemas-compiled")
+target_include_directories(tst_utils PUBLIC "${CMAKE_SOURCE_DIR}/src")
+
 target_link_libraries(tst_utils
     ayatana-common
     ${GLIB_LIBRARIES}
@@ -14,4 +31,5 @@ target_link_libraries(tst_utils
     ${GTEST_BOTH_LIBRARIES}
     ${GMOCK_LIBRARIES}
 )
+
 add_test(TstUtils tst_utils)
diff --git a/tests/tst_utils.cpp b/tests/tst_utils.cpp
index 25099fd..99821ef 100644
--- a/tests/tst_utils.cpp
+++ b/tests/tst_utils.cpp
@@ -90,44 +90,34 @@ public:
 
     void SetUp()
     {
-        GSettingsSchemaSource *pSource = g_settings_schema_source_get_default();
-
-        if (pSource != NULL)
-        {
-            GSettingsSchema *pSchema = g_settings_schema_source_lookup(pSource, "org.ayatana.common", FALSE);
-
-            if (pSchema != NULL)
-            {
-                g_settings_schema_unref(pSchema);
-                this->pSettings = g_settings_new("org.ayatana.common");
-                this->nMaxLetters = g_settings_get_uint(pSettings, "max-menu-text-length");
-                g_settings_set_uint(this->pSettings, "max-menu-text-length", 50);
-            }
-        }
+        g_setenv("GSETTINGS_SCHEMA_DIR", SCHEMA_DIR, TRUE);
+        g_setenv("GSETTINGS_BACKEND", "memory", TRUE);
     }
 
     void TearDown()
     {
-        if (this->pSettings != NULL)
-        {
-            g_settings_set_uint(pSettings, "max-menu-text-length", this->nMaxLetters);
-            g_object_unref(this->pSettings);
-        }
     }
-
-private:
-
-    GSettings *pSettings;
-    guint nMaxLetters;
 };
 
 TEST_F(StringFunctionsTest, elipsize)
 {
-    gchar *sTest1 = g_strdup("öüóőúéáűšđß");
-    ayatana_common_utils_elipsize((gchar*)sTest1);
-    EXPECT_STREQ(sTest1, "öüóőúéáűšđß");
+    GSettings *pSettings = g_settings_new("org.ayatana.common");
+    gchar *sTest = g_strdup("123456789012345678901234567890123456789012345öüóőúéáűšđß");
+    g_settings_set_uint(pSettings, "max-menu-text-length", 0);
+    ayatana_common_utils_elipsize(sTest);
+
+    EXPECT_STREQ(sTest, "123456789012345678901234567890123456789012345öüóőúéáűšđß");
+
+    g_settings_set_uint(pSettings, "max-menu-text-length", 100);
+    ayatana_common_utils_elipsize(sTest);
+
+    EXPECT_STREQ(sTest, "123456789012345678901234567890123456789012345öüóőúéáűšđß");
+
+    g_settings_set_uint(pSettings, "max-menu-text-length", 50);
+    ayatana_common_utils_elipsize(sTest);
+
+    EXPECT_STREQ(sTest, "123456789012345678901234567890123456789012345öüóőú...");
 
-    gchar *sTest2 = g_strdup("123456789012345678901234567890123456789012345öüóőúéáűšđß");
-    ayatana_common_utils_elipsize((gchar*)sTest2);
-    EXPECT_STREQ(sTest2, "123456789012345678901234567890123456789012345öüóőú...");
+    g_free(sTest);
+    g_object_unref(pSettings);
 }