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provider_test.go
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provider_test.go
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// Copyright 2016-2021, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package plugin
import (
"testing"
"github.com/pulumi/pulumi/sdk/v3/go/common/resource"
"github.com/stretchr/testify/assert"
)
func TestNewDetailedDiff(t *testing.T) {
t.Parallel()
cases := []struct {
name string
diff *resource.ObjectDiff
expected map[string]PropertyDiff
}{
{
name: "updates",
diff: resource.NewPropertyMapFromMap(map[string]interface{}{
"a": 1,
"b": map[string]interface{}{
"c": 2,
"d": 3,
},
}).Diff(resource.NewPropertyMapFromMap(map[string]interface{}{
"a": -1,
"b": map[string]interface{}{
"c": -2,
"d": 3,
},
})),
expected: map[string]PropertyDiff{
"a": {
Kind: DiffUpdate,
},
"b.c": {
Kind: DiffUpdate,
},
},
},
{
name: "adds and deletes",
diff: resource.NewPropertyMapFromMap(map[string]interface{}{
"b": map[string]interface{}{
"c": 2,
"d": 3,
},
}).Diff(resource.NewPropertyMapFromMap(map[string]interface{}{
"a": 1,
"b": map[string]interface{}{
"d": 3,
},
})),
expected: map[string]PropertyDiff{
"a": {
Kind: DiffAdd,
},
"b.c": {
Kind: DiffDelete,
},
},
},
{
name: "arrays",
diff: resource.NewPropertyMapFromMap(map[string]interface{}{
"a": []interface{}{
map[string]interface{}{
"a": 1,
"b": []interface{}{
2,
3,
},
},
},
}).Diff(resource.NewPropertyMapFromMap(
map[string]interface{}{
"a": []interface{}{
map[string]interface{}{
"a": -1,
"b": []interface{}{
2,
},
},
4,
},
})),
expected: map[string]PropertyDiff{
"a[0].a": {
Kind: DiffUpdate,
},
"a[0].b[1]": {
Kind: DiffDelete,
},
"a[1]": {
Kind: DiffAdd,
},
},
},
{
name: "nil diff",
diff: nil,
expected: map[string]PropertyDiff{},
},
}
for _, c := range cases {
c := c
t.Run(c.name, func(t *testing.T) {
t.Parallel()
actual := NewDetailedDiffFromObjectDiff(c.diff)
assert.Equal(t, c.expected, actual)
})
}
}
// Assert that UnimplementedProvider implements Provider
var _ = Provider((*UnimplementedProvider)(nil))