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# <pep8 compliant>

# simple script to test 'keyconfig_utils' contains correct values.


from bpy_extras import keyconfig_utils


def check_maps():
    maps = set()

    def fill_maps(ls):
        for entry in ls:
            maps.add(entry[0])
            fill_maps(entry[3])

    fill_maps(keyconfig_utils.KM_HIERARCHY)

    import bpy
    maps_bl = set(bpy.context.window_manager.keyconfigs.active.keymaps.keys())

    err = False
    # Check keyconfig contains only maps that exist in blender
    test = maps - maps_bl
    if test:
        print("Keymaps that are in 'keyconfig_utils' but not blender")
        for km_id in sorted(test):
            print("\t%s" % km_id)
        err = True

    test = maps_bl - maps
    if test:
        print("Keymaps that are in blender but not in 'keyconfig_utils'")
        for km_id in sorted(test):
            print("\t%s" % km_id)
        err = True

    return err


def main():
    err = check_maps()

    if err and bpy.app.background:
        # alert CTest we failed
        import sys
        sys.exit(1)

if __name__ == "__main__":
    main()