[gnote/meson] Add gnote unit tests to meson build

[Aurimas Černius <aurimasc src gnome org>]

commit e0af3a1329758c2d9b86acda3230833697458c15
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Mon Apr 5 19:41:27 2021 +0300

    Add gnote unit tests to meson build

 meson.build          |  2 ++
 src/meson.build      |  3 +++
 src/test/meson.build | 40 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 45 insertions(+)
---
diff --git a/meson.build b/meson.build
index b57fd57d..0d9d3651 100644
--- a/meson.build
+++ b/meson.build
@@ -26,6 +26,8 @@ if gspell.found()
   add_project_arguments('-DENABLE_GSPELL=1', language: 'cpp')
 endif
 
+unit_test_pp = dependency('UnitTest++', version: '>=1.5.1', required: false)
+
 if get_option('buildtype').startswith('debug')
   add_project_arguments('-DDEBUG', language: 'cpp')
 endif
diff --git a/src/meson.build b/src/meson.build
index 74783dc1..70625c41 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -112,4 +112,7 @@ src_include_dir = include_directories('.')
 
 subdir('plugins')
 subdir('dbus')
+if unit_test_pp.found()
+  subdir('test')
+endif
 
diff --git a/src/test/meson.build b/src/test/meson.build
new file mode 100644
index 00000000..26f843de
--- /dev/null
+++ b/src/test/meson.build
@@ -0,0 +1,40 @@
+test_sources = [
+  'runner.cpp',
+  'testgnote.cpp',
+  'testnote.cpp',
+  'testnotemanager.cpp',
+  'testsyncaddin.cpp',
+  'testsyncclient.cpp',
+  'testsyncmanager.cpp',
+  'testtagmanager.cpp',
+  'unit/datetimeutests.cpp',
+  'unit/directorytests.cpp',
+  'unit/filesutests.cpp',
+  'unit/fileinfoutests.cpp',
+  'unit/gnotesyncclientutests.cpp',
+  'unit/noteutests.cpp',
+  'unit/notemanagerutests.cpp',
+  'unit/stringutests.cpp',
+  'unit/syncmanagerutests.cpp',
+  'unit/trieutests.cpp',
+  'unit/uriutests.cpp',
+  'unit/utiltests.cpp',
+  'unit/xmlreaderutests.cpp',
+]
+
+extra_testee_sources = [
+  '../synchronization/gnotesyncclient.cpp',
+  '../synchronization/silentui.cpp',
+  '../synchronization/syncmanager.cpp',
+]
+
+gnoteunittests = executable(
+  'gnoteunittests',
+  [test_sources, extra_testee_sources],
+  dependencies: [dependencies, unit_test_pp],
+  include_directories: [root_include_dir, src_include_dir],
+  link_with: libgnote_shared_lib,
+)
+
+test('gnote_unit_tests', gnoteunittests)
+