Add Bool2Int test

.github/workflows/build.yml

@@ -49,6 +49,11 @@ jobs:
       - run: bundle update --jobs $(nproc) --retry 3
         working-directory: testdata/example/
 
+      - name: export LD_LIBRARY_PATH
+        run: |
+          ruby -e "puts %Q(LD_LIBRARY_PATH=#{RbConfig::CONFIG['libdir']}:#{ENV['LD_LIBRARY_PATH']})" >> $GITHUB_ENV
+          echo LD_LIBRARY_PATH=${LD_LIBRARY_PATH}
+
       - name: build and test (Go)
         run: |
           set -xe

Rakefile

@@ -9,28 +9,42 @@ namespace :ruby do
   end
 end
 
+# @return [Hash<String, String>]
 def env_vars
+  ldflags = "-L#{RbConfig::CONFIG["libdir"]} -l#{RbConfig::CONFIG["RUBY_SO_NAME"]}"
+
   case `#{RbConfig::CONFIG["CC"]} --version` # rubocop:disable Lint/LiteralAsCondition
   when /Free Software Foundation/
-    ldflags = "-Wl,--unresolved-symbols=ignore-all"
+    ldflags << " -Wl,--unresolved-symbols=ignore-all"
   when /clang/
-    ldflags = "-undefined dynamic_lookup"
+    ldflags << " -undefined dynamic_lookup"
+  end
+
+  cflags = "#{RbConfig::CONFIG["CFLAGS"]} -I#{RbConfig::CONFIG["rubyarchhdrdir"]} -I#{RbConfig::CONFIG["rubyhdrdir"]}"
+
+  # FIXME: Workaround for GitHub Actions
+  if ENV["GITHUB_ACTIONS"]
+    cflags.gsub!("-Wno-self-assign", "")
+    cflags.gsub!("-Wno-parentheses-equality", "")
+    cflags.gsub!("-Wno-constant-logical-operand", "")
+    cflags.gsub!("-Wsuggest-attribute=format", "")
+    cflags.gsub!("-Wold-style-definition", "")
+    cflags.gsub!("-Wsuggest-attribute=noreturn", "")
+    ldflags.gsub!("-Wl,--unresolved-symbols=ignore-all", "")
   end
 
   {
-    "CGO_CFLAGS" => "-I#{RbConfig::CONFIG["rubyarchhdrdir"]} -I#{RbConfig::CONFIG["rubyhdrdir"]}",
-    "CGO_LDFLAGS" => "'#{ldflags}'",
+    "CGO_CFLAGS" => cflags,
+    "CGO_LDFLAGS" => ldflags,
   }
 end
 
 namespace :go do
-  # FIXME: This doesn't work when test file is exists...
   desc "Run go test"
   task :test do
     sh env_vars, "go test -count=1 ${TEST_ARGS}"
   end
 
-  # FIXME: This doesn't work when test file is exists...
   desc "Run go test -race"
   task :testrace do
     sh env_vars, "go test -count=1 ${TEST_ARGS} -race"

go.mod

@@ -1,3 +1,11 @@
 module github.com/sue445/go-gem-wrapper
 
 go 1.23
+
+require github.com/stretchr/testify v1.9.0
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,10 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

wrapper_test.go

@@ -0,0 +1,30 @@
+package ruby_test
+
+import (
+	"fmt"
+	"github.com/stretchr/testify/assert"
+	"github.com/sue445/go-gem-wrapper"
+	"testing"
+)
+
+func TestBool2Int(t *testing.T) {
+	tests := []struct {
+		arg  bool
+		want int
+	}{
+		{
+			arg:  true,
+			want: 1,
+		},
+		{
+			arg:  false,
+			want: 0,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(fmt.Sprintf("%v", tt.arg), func(t *testing.T) {
+			got := ruby.Bool2Int(tt.arg)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}