57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package confection2
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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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Foo string `json:"foo"`
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Bar int `json:"bar"`
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}
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const (
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goodJSON = `{"foo": "baz", "bar": 1}`
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badJSON = `{"foo": "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.Foo != "baz" {
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t.Errorf("Expected Foo to equal %q, got %q", "baz", conf.Foo)
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}
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if conf.Bar != 1 {
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t.Errorf("Expected Bar to equal %q, got %q", 1, conf.Bar)
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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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