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package awsutil_test
import (
"testing"
"github.com/awslabs/aws-sdk-go/aws/awsutil"
"github.com/stretchr/testify/assert"
)
type Struct struct {
A []Struct
a []Struct
B *Struct
D *Struct
C string
}
var data = Struct{
A: []Struct{Struct{C: "value1"}, Struct{C: "value2"}, Struct{C: "value3"}},
a: []Struct{Struct{C: "value1"}, Struct{C: "value2"}, Struct{C: "value3"}},
B: &Struct{B: &Struct{C: "terminal"}, D: &Struct{C: "terminal2"}},
C: "initial",
}
func TestValueAtPathSuccess(t *testing.T) {
assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "C"))
assert.Equal(t, []interface{}{"value1"}, awsutil.ValuesAtPath(data, "A[0].C"))
assert.Equal(t, []interface{}{"value2"}, awsutil.ValuesAtPath(data, "A[1].C"))
assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[2].C"))
assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[-1].C"))
assert.Equal(t, []interface{}{"value1", "value2", "value3"}, awsutil.ValuesAtPath(data, "A[].C"))
assert.Equal(t, []interface{}{"terminal"}, awsutil.ValuesAtPath(data, "B . B . C"))
assert.Equal(t, []interface{}{"terminal", "terminal2"}, awsutil.ValuesAtPath(data, "B.*.C"))
assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "A.D.X || C"))
}
func TestValueAtPathFailure(t *testing.T) {
assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "C.x"))
assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, ".x"))
assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "X.Y.Z"))
assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[100].C"))
assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[3].C"))
assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "B.B.C.Z"))
assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "a[-1].C"))
assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(nil, "A.B.C"))
}
func TestSetValueAtPathSuccess(t *testing.T) {
var s Struct
awsutil.SetValueAtPath(&s, "C", "test1")
awsutil.SetValueAtPath(&s, "B.B.C", "test2")
awsutil.SetValueAtPath(&s, "B.D.C", "test3")
assert.Equal(t, "test1", s.C)
assert.Equal(t, "test2", s.B.B.C)
assert.Equal(t, "test3", s.B.D.C)
awsutil.SetValueAtPath(&s, "B.*.C", "test0")
assert.Equal(t, "test0", s.B.B.C)
assert.Equal(t, "test0", s.B.D.C)
}
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