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package linguist
import (
"encoding/json"
"os"
"path/filepath"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/config"
"gitlab.com/gitlab-org/gitaly/internal/testhelper"
"gitlab.com/gitlab-org/gitaly/internal/testhelper/testcfg"
)
func TestMain(m *testing.M) {
os.Exit(testMain(m))
}
func testMain(m *testing.M) int {
defer testhelper.MustHaveNoChildProcess()
cleanup := testhelper.Configure()
defer cleanup()
return m.Run()
}
func TestInstance_Stats_unmarshalJSONError(t *testing.T) {
cfg := testcfg.Build(t)
ctx, cancel := testhelper.Context()
defer cancel()
ling, err := New(cfg)
require.NoError(t, err)
// When an error occurs, this used to trigger JSON marshelling of a plain string
// the new behaviour shouldn't do that, and return an command error
_, err = ling.Stats(ctx, cfg, "/var/empty", "deadbeef")
require.Error(t, err)
_, ok := err.(*json.SyntaxError)
require.False(t, ok, "expected the error not be a json Syntax Error")
}
func TestNew(t *testing.T) {
cfg := testcfg.Build(t, testcfg.WithRealLinguist())
ling, err := New(cfg)
require.NoError(t, err)
require.Equal(t, "#701516", ling.Color("Ruby"), "color value for 'Ruby'")
}
func TestNew_loadLanguagesCustomPath(t *testing.T) {
jsonPath, err := filepath.Abs("testdata/fake-languages.json")
require.NoError(t, err)
cfg := testcfg.Build(t, testcfg.WithBase(config.Cfg{Ruby: config.Ruby{LinguistLanguagesPath: jsonPath}}))
ling, err := New(cfg)
require.NoError(t, err)
require.Equal(t, "foo color", ling.Color("FooBar"))
}
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