package bug
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestSetMetadata(t *testing.T) {
snapshot := Snapshot{}
var rene = Person{
Name: "René Descartes",
Email: "rene@descartes.fr",
}
unix := time.Now().Unix()
create := NewCreateOp(rene, unix, "title", "create", nil)
create.SetMetadata("key", "value")
create.Apply(&snapshot)
snapshot.Operations = append(snapshot.Operations, create)
hash1, err := create.Hash()
if err != nil {
t.Fatal(err)
}
comment := NewAddCommentOp(rene, unix, "comment", nil)
comment.SetMetadata("key2", "value2")
comment.Apply(&snapshot)
snapshot.Operations = append(snapshot.Operations, comment)
hash2, err := comment.Hash()
if err != nil {
t.Fatal(err)
}
op1 := NewSetMetadataOp(rene, unix, hash1, map[string]string{
"key": "override",
"key2": "value",
})
op1.Apply(&snapshot)
snapshot.Operations = append(snapshot.Operations, op1)
createMetadata := snapshot.Operations[0].AllMetadata()
assert.Equal(t, len(createMetadata), 2)
// original key is not overrided
assert.Equal(t, createMetadata["key"], "value")
// new key is set
assert.Equal(t, createMetadata["key2"], "value")
commentMetadata := snapshot.Operations[1].AllMetadata()
assert.Equal(t, len(commentMetadata), 1)
assert.Equal(t, commentMetadata["key2"], "value2")
op2 := NewSetMetadataOp(rene, unix, hash2, map[string]string{
"key2": "value",
"key3": "value3",
})
op2.Apply(&snapshot)
snapshot.Operations = append(snapshot.Operations, op2)
createMetadata = snapshot.Operations[0].AllMetadata()
assert.Equal(t, len(createMetadata), 2)
assert.Equal(t, createMetadata["key"], "value")
assert.Equal(t, createMetadata["key2"], "value")
commentMetadata = snapshot.Operations[1].AllMetadata()
assert.Equal(t, len(commentMetadata), 2)
// original key is not overrided
assert.Equal(t, commentMetadata["key2"], "value2")
// new key is set
assert.Equal(t, commentMetadata["key3"], "value3")
op3 := NewSetMetadataOp(rene, unix, hash1, map[string]string{
"key": "override",
"key2": "override",
})
op3.Apply(&snapshot)
snapshot.Operations = append(snapshot.Operations, op3)
createMetadata = snapshot.Operations[0].AllMetadata()
assert.Equal(t, len(createMetadata), 2)
// original key is not overrided
assert.Equal(t, createMetadata["key"], "value")
// previously set key is not overrided
assert.Equal(t, createMetadata["key2"], "value")
commentMetadata = snapshot.Operations[1].AllMetadata()
assert.Equal(t, len(commentMetadata), 2)
assert.Equal(t, commentMetadata["key2"], "value2")
assert.Equal(t, commentMetadata["key3"], "value3")
}
