reftest: add init with space in windows test

Author: rjbou

tests/reftests/dune.inc

@@ -498,6 +498,26 @@
    %{targets}
    (run ./run.exe %{exe:../../src/client/opamMain.exe.exe} %{dep:init.test} %{read-lines:testing-env}))))
 
+(rule
+ (alias reftest-init.win32)
+ (enabled_if (= %{os_type} "Win32"))
+ (action
+  (diff init.win32.test init.win32.out)))
+
+(alias
+ (name reftest)
+ (enabled_if (= %{os_type} "Win32"))
+ (deps (alias reftest-init.win32)))
+
+(rule
+ (targets init.win32.out)
+ (deps root-N0REP0)
+ (enabled_if (= %{os_type} "Win32"))
+ (action
+  (with-stdout-to
+   %{targets}
+   (run ./run.exe %{exe:../../src/client/opamMain.exe.exe} %{dep:init.win32.test} %{read-lines:testing-env}))))
+
 (rule
  (alias reftest-inplace)
  (action

tests/reftests/init.win32.test

@@ -0,0 +1,25 @@
+N0REP0
+### : Redirection :
+### rm -rf $OPAMROOT
+### OPAMROOT="roots/with path"
+### opam init -na --bare --bypass-checks default REPO/
+No configuration file found, using built-in defaults.
+[NOTE] Your opam root path '${BASEDIR}/roots/with path' contains a space, we'll redirect to '/tmp/opamroot'
+
+<><> Fetching repository information ><><><><><><><><><><><><><><><><><><><><><>
+[default] Initialised
+### opam var root --debug --debug-level=-1
+CLI                             Parsing CLI version 2.2
+GSTATE                          LOAD-GLOBAL-STATE @ C:\tmp\opamroot
+C:\tmp\opamroot
+### cat 'roots/with path/redirected-opamroot'
+/tmp/opamroot
+### opam switch create --empty test
+### opam switch --debug --debug-level=-1
+CLI                             Parsing CLI version 2.2
+GSTATE                          LOAD-GLOBAL-STATE @ C:\tmp\opamroot
+SWITCH                          list
+#   switch  compiler  description
+->  test              test
+### echo $OPAMROOT
+roots/with path