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|
package ast
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/require"
)
func TestPath_String(t *testing.T) {
type Spec struct {
Value Path
Expected string
}
specs := []*Spec{
{
Value: Path{PathName("a"), PathIndex(2), PathName("c")},
Expected: "a[2].c",
},
{
Value: Path{},
Expected: ``,
},
{
Value: Path{PathIndex(1), PathName("b")},
Expected: `[1].b`,
},
}
for _, spec := range specs {
t.Run(spec.Value.String(), func(t *testing.T) {
require.Equal(t, spec.Expected, spec.Value.String())
})
}
}
func TestPath_MarshalJSON(t *testing.T) {
type Spec struct {
Value Path
Expected string
}
specs := []*Spec{
{
Value: Path{PathName("a"), PathIndex(2), PathName("c")},
Expected: `["a",2,"c"]`,
},
{
Value: Path{},
Expected: `[]`,
},
{
Value: Path{PathIndex(1), PathName("b")},
Expected: `[1,"b"]`,
},
}
for _, spec := range specs {
t.Run(spec.Value.String(), func(t *testing.T) {
b, err := json.Marshal(spec.Value)
require.NoError(t, err)
require.Equal(t, spec.Expected, string(b))
})
}
}
func TestPath_UnmarshalJSON(t *testing.T) {
type Spec struct {
Value string
Expected Path
}
specs := []*Spec{
{
Value: `["a",2,"c"]`,
Expected: Path{PathName("a"), PathIndex(2), PathName("c")},
},
{
Value: `[]`,
Expected: Path{},
},
{
Value: `[1,"b"]`,
Expected: Path{PathIndex(1), PathName("b")},
},
}
for _, spec := range specs {
t.Run(spec.Value, func(t *testing.T) {
var path Path
err := json.Unmarshal([]byte(spec.Value), &path)
require.NoError(t, err)
require.Equal(t, spec.Expected, path)
})
}
}
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