func TestUnmarhsalJSON(t *testing.T) {
testcases := []struct {
encoded []byte // encoded JSON
status health.Status // expected object
}{
{[]byte(`{"healthy":true}`), health.Healthy},
{[]byte(`{"healthy":true,"properties":{"message":"service is up"}}`), health.StatusHealthy("service is up")},
{[]byte(`{}`), health.StatusUnhealthy("", nil)},
{[]byte(`{"healthy":false,"properties":{"message":"service is down"}}`), health.StatusUnhealthy("service is down", nil)},
{[]byte(`{"healthy":false,"properties":{"cause":"network unreachable"}}`), health.StatusUnhealthy("", errors.New("network unreachable"))},
{[]byte(`{"healthy":false,"properties":{"message":"service is down","cause":"network unreachable"}}`),
health.StatusUnhealthy("service is down", errors.New("network unreachable"))},
{[]byte(`{"healthy":true,"properties":{"message":"ok","size":3.0, "sync":true}}`),
health.StatusHealthyWithProperties(map[string]interface{}{"message": "ok", "size": 3.0, "sync": true})},
{[]byte(`{"healthy":false,"properties":{"message":"ok","size":3.0, "sync":true}}`),
health.StatusUnhealthyWithProperties(map[string]interface{}{"message": "ok", "size": 3.0, "sync": true})},
}
for _, s := range testcases {
decoded := &health.Status{}
err := json.Unmarshal(s.encoded, decoded)
assert.Nil(t, err)
if err != nil {
println(err.Error())
}
assert.EqualValues(t, s.status, *decoded)
}
}
func TestMarhsalJSONUnhealthy(t *testing.T) {
testcases := []health.Status{
health.StatusUnhealthy("", nil),
health.StatusUnhealthy("service is down", nil),
health.StatusUnhealthy("", errors.New("network unreachable")),
health.StatusUnhealthy("service is down", errors.New("network unreachable")),
health.StatusUnhealthyWithProperties(map[string]interface{}{"message": "ok", "size": 3.0, "sync": true}),
}
for _, s := range testcases {
b, err := json.Marshal(s)
assert.Nil(t, err)
decoded := &health.Status{}
err = json.Unmarshal(b, decoded)
assert.Nil(t, err)
if err != nil {
println(err.Error())
}
assert.EqualValues(t, s, *decoded)
}
}
