Drain the top level internal.

2026-06-11 17:12:51 +00:00 · 2019-10-20 15:23:25 -07:00
parent 951d15bf17
commit dee1c425da
131 changed files with 34 additions and 333 deletions
--- a/api/internal/accumulator/refvartransformer_test.go
+++ b/api/internal/accumulator/refvartransformer_test.go
@@ -0,0 +1,137 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package accumulator
+
+import (
+	"reflect"
+	"testing"
+
+	"sigs.k8s.io/kustomize/v3/api/resid"
+	"sigs.k8s.io/kustomize/v3/api/resmap"
+	"sigs.k8s.io/kustomize/v3/api/resource"
+	"sigs.k8s.io/kustomize/v3/api/testutils/resmaptest"
+	"sigs.k8s.io/kustomize/v3/api/types"
+	"sigs.k8s.io/kustomize/v3/k8sdeps/kunstruct"
+)
+
+func TestRefVarTransformer(t *testing.T) {
+	type given struct {
+		varMap map[string]interface{}
+		fs     []types.FieldSpec
+		res    resmap.ResMap
+	}
+	type expected struct {
+		res    resmap.ResMap
+		unused []string
+	}
+	testCases := []struct {
+		description string
+		given       given
+		expected    expected
+	}{
+		{
+			description: "var replacement in map[string]",
+			given: given{
+				varMap: map[string]interface{}{
+					"FOO": "replacementForFoo",
+					"BAR": "replacementForBar",
+					"BAZ": int64(5),
+					"BOO": true,
+				},
+				fs: []types.FieldSpec{
+					{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/map"},
+					{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/slice"},
+					{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/interface"},
+					{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/nil"},
+					{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/num"},
+				},
+				res: resmaptest_test.NewRmBuilder(
+					t, resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())).
+					Add(map[string]interface{}{
+						"apiVersion": "v1",
+						"kind":       "ConfigMap",
+						"metadata": map[string]interface{}{
+							"name": "cm1",
+						},
+						"data": map[string]interface{}{
+							"map": map[string]interface{}{
+								"item1": "$(FOO)",
+								"item2": "bla",
+								"item3": "$(BAZ)",
+								"item4": "$(BAZ)+$(BAZ)",
+								"item5": "$(BOO)",
+								"item6": "if $(BOO)",
+								"item7": 2019,
+							},
+							"slice": []interface{}{
+								"$(FOO)",
+								"bla",
+								"$(BAZ)",
+								"$(BAZ)+$(BAZ)",
+								"$(BOO)",
+								"if $(BOO)",
+							},
+							"interface": "$(FOO)",
+							"nil":       nil,
+							"num":       2019,
+						}}).ResMap(),
+			},
+			expected: expected{
+				res: resmaptest_test.NewRmBuilder(
+					t, resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())).
+					Add(map[string]interface{}{
+						"apiVersion": "v1",
+						"kind":       "ConfigMap",
+						"metadata": map[string]interface{}{
+							"name": "cm1",
+						},
+						"data": map[string]interface{}{
+							"map": map[string]interface{}{
+								"item1": "replacementForFoo",
+								"item2": "bla",
+								"item3": int64(5),
+								"item4": "5+5",
+								"item5": true,
+								"item6": "if true",
+								"item7": 2019,
+							},
+							"slice": []interface{}{
+								"replacementForFoo",
+								"bla",
+								int64(5),
+								"5+5",
+								true,
+								"if true",
+							},
+							"interface": "replacementForFoo",
+							"nil":       nil,
+							"num":       2019,
+						}}).ResMap(),
+				unused: []string{"BAR"},
+			},
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.description, func(t *testing.T) {
+			// arrange
+			tr := newRefVarTransformer(tc.given.varMap, tc.given.fs)
+
+			// act
+			err := tr.Transform(tc.given.res)
+
+			// assert
+			if err != nil {
+				t.Errorf("unexpected error: %v", err)
+			}
+
+			a, e := tc.given.res, tc.expected.res
+			if !reflect.DeepEqual(a, e) {
+				err = e.ErrorIfNotEqualLists(a)
+				t.Fatalf("actual doesn't match expected: \nACTUAL:\n%v\nEXPECTED:\n%v\nERR: %v", a, e, err)
+			}
+
+		})
+	}
+}