mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-12 10:04:29 +02:00
577b21745b
* Update codes to match specification * Add changes to changelog * go mod tidy * Add unit tests for codes * Update SetStatus methods to only filter Unset * Update apitest code being tested
136 lines
3.2 KiB
Go
136 lines
3.2 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package codes
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import (
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"bytes"
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"fmt"
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"testing"
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)
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func TestCodeString(t *testing.T) {
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tests := []struct {
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code Code
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want string
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}{
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{Unset, "Unset"},
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{Error, "Error"},
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{Ok, "Ok"},
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}
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for _, test := range tests {
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if got := test.code.String(); got != test.want {
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t.Errorf("String of code %d %q, want %q", test.code, got, test.want)
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}
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}
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}
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func TestCodeUnmarshalJSONNull(t *testing.T) {
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c := new(Code)
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orig := c
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if err := c.UnmarshalJSON([]byte("null")); err != nil {
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t.Fatalf("Code.UnmarshalJSON(\"null\") errored: %v", err)
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}
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if orig != c {
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t.Error("Code.UnmarshalJSON(\"null\") should not decode a value")
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}
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}
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func TestCodeUnmarshalJSONNil(t *testing.T) {
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c := (*Code)(nil)
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if err := c.UnmarshalJSON([]byte{}); err == nil {
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t.Fatalf("Code(nil).UnmarshalJSON() did not error")
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}
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}
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func TestCodeUnmarshalJSON(t *testing.T) {
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tests := []struct {
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input string
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want Code
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}{
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{"0", Unset},
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{"Unset", Unset},
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{"1", Error},
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{"Error", Error},
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{"2", Ok},
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{"Ok", Ok},
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}
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for _, test := range tests {
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c := new(Code)
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*c = Code(maxCode)
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if err := c.UnmarshalJSON([]byte(test.input)); err != nil {
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t.Fatalf("Code.UnmarshalJSON(%q) errored: %v", test.input, err)
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}
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if *c != test.want {
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t.Errorf("failed to unmarshal %q as %v", test.input, test.want)
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}
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}
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}
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func TestCodeUnmarshalJSONErrorInvalidData(t *testing.T) {
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tests := []string{
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fmt.Sprintf("%d", maxCode),
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"Not a code",
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}
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c := new(Code)
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for _, test := range tests {
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if err := c.UnmarshalJSON([]byte(test)); err == nil {
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t.Fatalf("Code.UnmarshalJSON(%q) did not error", test)
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}
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}
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}
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func TestCodeMarshalJSONNil(t *testing.T) {
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c := (*Code)(nil)
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b, err := c.MarshalJSON()
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if err != nil {
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t.Fatalf("Code(nil).MarshalJSON() errored: %v", err)
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}
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if !bytes.Equal(b, []byte("null")) {
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t.Errorf("Code(nil).MarshalJSON() returned %s, want \"null\"", string(b))
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}
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}
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func TestCodeMarshalJSON(t *testing.T) {
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tests := []struct {
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code Code
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want string
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}{
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{Unset, `"Unset"`},
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{Error, `"Error"`},
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{Ok, `"Ok"`},
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}
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for _, test := range tests {
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b, err := test.code.MarshalJSON()
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if err != nil {
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t.Fatalf("Code(%s).MarshalJSON() errored: %v", test.code, err)
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}
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if !bytes.Equal(b, []byte(test.want)) {
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t.Errorf("Code(%s).MarshalJSON() returned %s, want %s", test.code, string(b), test.want)
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}
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}
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}
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func TestCodeMarshalJSONErrorInvalid(t *testing.T) {
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c := new(Code)
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*c = Code(maxCode)
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if b, err := c.MarshalJSON(); err == nil {
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t.Fatalf("Code(maxCode).MarshalJSON() did not error")
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} else if b != nil {
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t.Fatal("Code(maxCode).MarshalJSON() returned non-nil value")
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}
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}
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