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gob_test.go
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gob_test.go
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package binu_test
import (
"bytes"
"encoding/gob"
"reflect"
"testing"
"github.com/clavoie/binu"
)
func TestGobber(t *testing.T) {
type Foo struct {
Value1 int
Value2 float32
Value3 string
}
intVal := 10
var floatVal float32 = 20.0
stringVal := "30"
baseFoo := &Foo{intVal, floatVal, stringVal}
gobber := binu.NewGobber()
buffer := new(bytes.Buffer)
encoder := gob.NewEncoder(buffer)
err := encoder.Encode(baseFoo)
if err != nil {
t.Fatal(err)
}
expectedBytes := buffer.Bytes()
t.Run("FromSuccess", func(t *testing.T) {
newFoo := new(Foo)
err := gobber.From(expectedBytes, newFoo)
if err != nil {
t.Fatal(err)
}
if reflect.DeepEqual(baseFoo, newFoo) == false {
t.Fatal(baseFoo, newFoo)
}
})
t.Run("FromFail", func(t *testing.T) {
type Fail struct {
X string
}
newFail := new(Fail)
err := gobber.From(expectedBytes, newFail)
if err == nil {
t.Fatal("Expected failure")
}
})
t.Run("ToSuccess", func(t *testing.T) {
bs, err := gobber.To(baseFoo)
if err != nil {
t.Fatal(err)
}
if bytes.Equal(expectedBytes, bs) == false {
t.Fatal("Byte slices do not match")
}
})
t.Run("ToFail", func(t *testing.T) {
_, err := gobber.To(nil)
if err == nil {
t.Fatal("Expecting err")
}
})
}