package webhooks_test

import (
    "testing"

    "github.com/nirmata/kube-policy/webhooks"

    //v1beta1 "k8s.io/api/admission/v1beta1"
    //metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    types "github.com/nirmata/kube-policy/pkg/apis/policy/v1alpha1"
)

func TestSerializePatches_Empty(t *testing.T) {
    var patches []types.PolicyPatch
    bytes, err := webhooks.SerializePatches(patches)
    assertEq(t, nil, err)
    assertEqStringAndData(t, "[\n\n]", bytes)
}

func TestSerializePatches_SingleValid(t *testing.T) {
    patch := types.PolicyPatch{
        Path:      "/metadata/labels/is-mutated",
        Operation: "add",
        Value:     "true",
    }
    patches := []types.PolicyPatch{patch}
    bytes, err := webhooks.SerializePatches(patches)
    assertEq(t, nil, err)
    assertEqStringAndData(t, `[
{"path":"/metadata/labels/is-mutated","op":"add","value":"true"}
]`, bytes)
}

func TestSerializePatches_SingleInvalid(t *testing.T) {
    patch := types.PolicyPatch{
        Path:  "/metadata/labels/is-mutated",
        Value: "true",
    }
    patches := []types.PolicyPatch{patch}
    _, err := webhooks.SerializePatches(patches)
    assertNe(t, nil, err)
    patches[0].Path = ""
    patches[0].Operation = "delete"
    _, err = webhooks.SerializePatches(patches)
    assertNe(t, nil, err)
}

// patch := `[ {"op":"add","path":"/metadata/labels","value":{"is-mutated":"true"}} ]`