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package env
import (
"testing"
json "github.com/json-iterator/go"
"github.com/spiral/roadrunner/service"
"github.com/stretchr/testify/assert"
)
type mockCfg struct{ cfg string }
func (cfg *mockCfg) Get(name string) service.Config { return nil }
func (cfg *mockCfg) Unmarshal(out interface{}) error {
j := json.ConfigCompatibleWithStandardLibrary
return j.Unmarshal([]byte(cfg.cfg), out)
}
func Test_Config_Hydrate(t *testing.T) {
cfg := &mockCfg{`{"key":"value"}`}
c := &Config{}
assert.NoError(t, c.Hydrate(cfg))
assert.Len(t, c.Values, 1)
}
func Test_Config_Hydrate_Empty(t *testing.T) {
cfg := &mockCfg{`{}`}
c := &Config{}
assert.NoError(t, c.Hydrate(cfg))
assert.Len(t, c.Values, 0)
}
func Test_Config_Defaults(t *testing.T) {
c := &Config{}
err := c.InitDefaults()
if err != nil {
t.Errorf("Test_Config_Defaults failed: error %v", err)
}
assert.Len(t, c.Values, 0)
}
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