Rework project structure

pkg/config/config_test.go

@@ -0,0 +1,54 @@
+package config
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/spf13/viper"
+	"github.com/stretchr/testify/require"
+)
+
+const YamlConfig = `
+youtubeApiKey: "1"
+vimeoApiKey: "2"
+patreonClientId: "3"
+patreonSecret: "4"
+postgresConnectionUrl: "5"
+`
+
+func TestReadYaml(t *testing.T) {
+	defer viper.Reset()
+
+	err := ioutil.WriteFile("./podsync.yaml", []byte(YamlConfig), 0644)
+	defer os.Remove("./podsync.yaml")
+	require.NoError(t, err)
+
+	cfg, err := ReadConfiguration()
+	require.NoError(t, err)
+
+	require.Equal(t, "1", cfg.YouTubeApiKey)
+	require.Equal(t, "2", cfg.VimeoApiKey)
+	require.Equal(t, "3", cfg.PatreonClientId)
+	require.Equal(t, "4", cfg.PatreonSecret)
+	require.Equal(t, "5", cfg.PostgresConnectionURL)
+}
+
+func TestReadEnv(t *testing.T) {
+	defer viper.Reset()
+	defer os.Clearenv()
+
+	os.Setenv("YOUTUBE_API_KEY", "11")
+	os.Setenv("VIMEO_API_KEY", "22")
+	os.Setenv("PATREON_CLIENT_ID", "33")
+	os.Setenv("PATREON_SECRET", "44")
+	os.Setenv("POSTGRES_CONNECTION_URL", "55")
+
+	cfg, err := ReadConfiguration()
+	require.NoError(t, err)
+
+	require.Equal(t, "11", cfg.YouTubeApiKey)
+	require.Equal(t, "22", cfg.VimeoApiKey)
+	require.Equal(t, "33", cfg.PatreonClientId)
+	require.Equal(t, "44", cfg.PatreonSecret)
+}