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- /*
- Copyright 2017 Google Inc.
- 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 metadata
- import "testing"
- func TestPath(t *testing.T) {
- if path := Path("invalid"); path != nil {
- t.Errorf("Path(%q) returned %v for invalid value.", "invalid", path)
- }
- for value := range TargetBoolValues {
- if path := Path(value); path == nil {
- t.Errorf("Path(%q) returned nil for valid value.", value)
- }
- }
- for value := range TargetIntValues {
- if path := Path(value); path == nil {
- t.Errorf("Path(%q) returned nil for valid value.", value)
- }
- }
- }
- func TestGetInt(t *testing.T) {
- m := New()
- for value := range TargetIntValues {
- v, err := m.GetInt(value)
- switch {
- case err != nil:
- t.Errorf("GetInt(%q) got error: %q, want nil", value, err)
- case v != 0:
- t.Errorf("GetInt(%q) got %d for uninitialized value, want 0", value, v)
- }
- }
- }
- func TestGetBool(t *testing.T) {
- m := New()
- for value := range TargetBoolValues {
- v, err := m.GetBool(value)
- switch {
- case err != nil:
- t.Errorf("GetBool(%q) got error: %q, want nil", value, err)
- case v != false:
- t.Errorf("GetBool(%q) got %t for uninitialized value, want false", value, v)
- }
- }
- }
- func TestAddGetInt(t *testing.T) {
- m := New()
- if err := m.AddInt("invalid", 1); err != ErrInvalidValue {
- t.Error("AddInt accepted invalid metadata value.")
- }
- for i := 1; i < 6; i++ {
- for value := range TargetIntValues {
- if err := m.AddInt(value, 1); err != nil {
- t.Errorf("AddInt(%q, 1) returned error: %v", value, err)
- }
- got, err := m.GetInt(value)
- if err != nil {
- t.Errorf("GetInt(%q) returned error: %v", value, err)
- continue
- }
- want := int64(i)
- if got != want {
- t.Errorf("%d: GetInt(%q): got %d, want %d", i, value, got, want)
- }
- }
- }
- if _, err := m.GetInt("invalid"); err != ErrInvalidValue {
- t.Error("GetInt accepted invalid metadata value.")
- }
- }
- func TestSetGetInt(t *testing.T) {
- m := New()
- if err := m.SetInt("invalid", 1); err != ErrInvalidValue {
- t.Error("SetInt accepted invalid metadata value.")
- }
- for i := 0; i < 10; i++ {
- var x int
- for value := range TargetIntValues {
- x++
- want := int64(x + i)
- if err := m.SetInt(value, want); err != nil {
- t.Errorf("SetInt(%q, %d) returned error: %v", value, want, err)
- }
- got, err := m.GetInt(value)
- if err != nil {
- t.Errorf("GetInt(%q) returned error: %v", value, err)
- }
- if got != want {
- t.Errorf("GetInt(%q): got %d, want %d", value, got, want)
- }
- }
- }
- }
- func TestSetGetBool(t *testing.T) {
- m := New()
- if err := m.SetBool("invalid", true); err != ErrInvalidValue {
- t.Error("SetBool accepted invalid metadata value.")
- }
- for _, want := range []bool{true, false, true, false} {
- for value := range TargetBoolValues {
- if err := m.SetBool(value, want); err != nil {
- t.Errorf("SetBool(%q, %t) returned error: %v", value, want, err)
- }
- got, err := m.GetBool(value)
- if err != nil {
- t.Errorf("GetBool(%q) returned error: %v", value, err)
- }
- if got != want {
- t.Errorf("GetBool(%q): got %t, want %t", value, got, want)
- }
- }
- }
- if _, err := m.GetBool("invalid"); err != ErrInvalidValue {
- t.Error("GetBool accepted invalid metadata value.")
- }
- }
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