commit ad76a18db73b038f94e4e6f891abea6ee7b1876b
author ubuntu <ubuntu@ubunu2004.linuxvmimagrs.local> Mon Jun 07 08:21:05 2021 +0530
committer ubuntu <ubuntu@ubunu2004.linuxvmimagrs.local> Mon Jun 07 08:21:05 2021 +0530
tree 52560abd8c504c1af06b4beca4e7199ec8afdbad
parent 323f0325edb387a447e5b5fedc852bb6971a0286

Add better unit tests and imbue C locale in floating point to_string

ToStringTest.cpp is a better place than JSONProtoTest.cpp for to_string
tests. Move global locale-related unit tests there.
Also imbue the C locale in the floating point to_string functions to avoid
decimal number strings formatted with comma instead of decimal point.
In Dockerfiles, install de_DE locale because it uses decimal comma.

build/docker/ubuntu-disco/Dockerfile

diff --git a/build/docker/ubuntu-disco/Dockerfile b/build/docker/ubuntu-disco/Dockerfile
index a175ed5..de99574 100644
--- a/build/docker/ubuntu-disco/Dockerfile
+++ b/build/docker/ubuntu-disco/Dockerfile
@@ -260,6 +260,7 @@
 `# Locale dependencies` \
       locales && \
     locale-gen en_US.UTF-8 && \
+    locale-gen de_DE.UTF-8 && \
     update-locale
 
 # cppcheck-1.82 has a nasty cpp parser bug, so we're using something newer