66 lines
1.4 KiB
Go
66 lines
1.4 KiB
Go
package secondly
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import (
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"encoding/json"
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"testing"
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)
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type testConf struct {
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AppName string `json:"app_name"`
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Version float32 `json:"version"`
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Database testDatabaseConf `json:"database"`
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}
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type testDatabaseConf struct {
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Adapter string `json:"adapter"`
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Host string `json:"host"`
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Port int `json:"port"`
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Username string `json:"username"`
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Password string `json:"password"`
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}
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const (
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goodJSON = `{"app_name": "Secondly", "version": 1}`
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badJSON = `{"app_name": "noooo...`
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)
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func TestIsStructPtr(t *testing.T) {
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if ok := isStructPtr(1); ok {
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t.Error("Integer recognized as a struct pointer")
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}
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if ok := isStructPtr(testConf{}); ok {
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t.Error("Struct instance recognized as a struct pointer")
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}
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if ok := isStructPtr(&testConf{}); !ok {
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t.Error("Struct pointer was not recognized")
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}
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}
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func TestUnmarshal(t *testing.T) {
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conf := testConf{}
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var i interface{} = &conf
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if err := json.Unmarshal([]byte(badJSON), i); err == nil {
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t.Error("Expected error")
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}
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if err := json.Unmarshal([]byte(goodJSON), i); err != nil {
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t.Error("Unexpected error")
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}
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if conf.AppName != "Secondly" {
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t.Errorf("Expected Foo to equal %q, got %q", "Secondly", conf.AppName)
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}
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if conf.Version != 1 {
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t.Errorf("Expected Bar to equal %q, got %q", 1, conf.Version)
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}
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}
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func TestDuplicate(t *testing.T) {
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var i interface{} = &testConf{}
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dupe := duplicate(i)
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if _, ok := dupe.(*testConf); !ok {
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t.Error("Duplication failed")
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}
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}
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