diff options
Diffstat (limited to 'tests/test_helpers.cmake')
| -rw-r--r-- | tests/test_helpers.cmake | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/test_helpers.cmake b/tests/test_helpers.cmake index 73be343e..d9314d25 100644 --- a/tests/test_helpers.cmake +++ b/tests/test_helpers.cmake @@ -62,3 +62,31 @@ macro(assert_var_absolute_path varname) endif() endmacro() +function(assert_vars_setequal varname exp_varname) + if(ARGC LESS 3 OR NOT "${ARGV2}" STREQUAL "ALLOW_UNDEFINED") + assert_var_defined(${varname}) + endif() + # need real variables + set(list1 "${${varname}}") + set(list2 "${${exp_varname}}") + list(LENGTH list1 list1_len) + list(LENGTH list2 list2_len) + set(same_els FALSE) + if(list1_len EQUAL list2_len) + set(same_els TRUE) + foreach(item ${list1}) + list(FIND list2 "${item}" pos) + if(pos EQUAL "-1") + set(same_els FALSE) + break() + else() + # deal nicely with duplicates + list(REMOVE_AT list2 "${pos}") + endif() + endforeach() + endif() + if(NOT same_els) + message(SEND_ERROR "${varname} is '${${varname}}', expecting '${${exp_varname}}'.") + endif() +endfunction() + |