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| 1 | +// Copyright 2019 The Operator-SDK Authors |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +package zap |
| 16 | + |
| 17 | +import ( |
| 18 | + "testing" |
| 19 | + |
| 20 | + "github.com/stretchr/testify/assert" |
| 21 | + |
| 22 | + "go.uber.org/zap/zapcore" |
| 23 | +) |
| 24 | + |
| 25 | +func TestLevel(t *testing.T) { |
| 26 | + testCases := []struct { |
| 27 | + name string |
| 28 | + input string |
| 29 | + shouldErr bool |
| 30 | + expStr string |
| 31 | + expSet bool |
| 32 | + expLevel zapcore.Level |
| 33 | + }{ |
| 34 | + { |
| 35 | + name: "debug level set", |
| 36 | + input: "debug", |
| 37 | + expStr: "debug", |
| 38 | + expSet: true, |
| 39 | + expLevel: zapcore.DebugLevel, |
| 40 | + }, |
| 41 | + { |
| 42 | + name: "info level set", |
| 43 | + input: "info", |
| 44 | + expStr: "info", |
| 45 | + expSet: true, |
| 46 | + expLevel: zapcore.InfoLevel, |
| 47 | + }, |
| 48 | + { |
| 49 | + name: "error level set", |
| 50 | + input: "error", |
| 51 | + expStr: "error", |
| 52 | + expSet: true, |
| 53 | + expLevel: zapcore.ErrorLevel, |
| 54 | + }, |
| 55 | + { |
| 56 | + name: "negative number should error", |
| 57 | + input: "-10", |
| 58 | + shouldErr: true, |
| 59 | + expSet: false, |
| 60 | + }, |
| 61 | + { |
| 62 | + name: "positive number level results in negative level set", |
| 63 | + input: "8", |
| 64 | + expStr: "Level(-8)", |
| 65 | + expSet: true, |
| 66 | + expLevel: zapcore.Level(int8(-8)), |
| 67 | + }, |
| 68 | + { |
| 69 | + name: "non-integer should cause error", |
| 70 | + input: "invalid", |
| 71 | + shouldErr: true, |
| 72 | + expSet: false, |
| 73 | + }, |
| 74 | + } |
| 75 | + |
| 76 | + for _, tc := range testCases { |
| 77 | + t.Run(tc.name, func(t *testing.T) { |
| 78 | + lvl := levelValue{} |
| 79 | + err := lvl.Set(tc.input) |
| 80 | + if err != nil && !tc.shouldErr { |
| 81 | + t.Fatalf("Unknown error - %v", err) |
| 82 | + } |
| 83 | + if err != nil && tc.shouldErr { |
| 84 | + return |
| 85 | + } |
| 86 | + assert.Equal(t, tc.expSet, lvl.set) |
| 87 | + assert.Equal(t, tc.expLevel, lvl.level) |
| 88 | + assert.Equal(t, "level", lvl.Type()) |
| 89 | + assert.Equal(t, tc.expStr, lvl.String()) |
| 90 | + }) |
| 91 | + } |
| 92 | +} |
| 93 | + |
| 94 | +func TestSample(t *testing.T) { |
| 95 | + testCases := []struct { |
| 96 | + name string |
| 97 | + input string |
| 98 | + shouldErr bool |
| 99 | + expStr string |
| 100 | + expSet bool |
| 101 | + expValue bool |
| 102 | + }{ |
| 103 | + { |
| 104 | + name: "enable sampling", |
| 105 | + input: "true", |
| 106 | + expStr: "true", |
| 107 | + expSet: true, |
| 108 | + expValue: true, |
| 109 | + }, |
| 110 | + { |
| 111 | + name: "disable sampling", |
| 112 | + input: "false", |
| 113 | + expStr: "false", |
| 114 | + expSet: true, |
| 115 | + expValue: false, |
| 116 | + }, |
| 117 | + { |
| 118 | + name: "invalid input", |
| 119 | + input: "notaboolean", |
| 120 | + shouldErr: true, |
| 121 | + expSet: false, |
| 122 | + }, |
| 123 | + { |
| 124 | + name: "UPPERCASE true input", |
| 125 | + input: "true", |
| 126 | + expStr: "true", |
| 127 | + expSet: true, |
| 128 | + expValue: true, |
| 129 | + }, |
| 130 | + { |
| 131 | + name: "MiXeDCase true input", |
| 132 | + input: "tRuE", |
| 133 | + shouldErr: true, |
| 134 | + expSet: false, |
| 135 | + }, |
| 136 | + } |
| 137 | + |
| 138 | + for _, tc := range testCases { |
| 139 | + t.Run(tc.name, func(t *testing.T) { |
| 140 | + sample := sampleValue{} |
| 141 | + err := sample.Set(tc.input) |
| 142 | + if err != nil && !tc.shouldErr { |
| 143 | + t.Fatalf("Unknown error - %v", err) |
| 144 | + } |
| 145 | + if err != nil && tc.shouldErr { |
| 146 | + return |
| 147 | + } |
| 148 | + assert.Equal(t, tc.expSet, sample.set) |
| 149 | + assert.Equal(t, tc.expValue, sample.sample) |
| 150 | + assert.Equal(t, "sample", sample.Type()) |
| 151 | + assert.Equal(t, tc.expStr, sample.String()) |
| 152 | + assert.True(t, sample.IsBoolFlag()) |
| 153 | + }) |
| 154 | + } |
| 155 | +} |
| 156 | +func TestEncoder(t *testing.T) { |
| 157 | + testCases := []struct { |
| 158 | + name string |
| 159 | + input string |
| 160 | + shouldErr bool |
| 161 | + expStr string |
| 162 | + expSet bool |
| 163 | + expEncoder zapcore.Encoder |
| 164 | + }{ |
| 165 | + { |
| 166 | + name: "json encoder", |
| 167 | + input: "json", |
| 168 | + expStr: "json", |
| 169 | + expSet: true, |
| 170 | + expEncoder: jsonEncoder(), |
| 171 | + }, |
| 172 | + { |
| 173 | + name: "console encoder", |
| 174 | + input: "console", |
| 175 | + expStr: "console", |
| 176 | + expSet: true, |
| 177 | + expEncoder: consoleEncoder(), |
| 178 | + }, |
| 179 | + { |
| 180 | + name: "unknown encoder", |
| 181 | + input: "unknown", |
| 182 | + shouldErr: true, |
| 183 | + expEncoder: nil, |
| 184 | + }, |
| 185 | + } |
| 186 | + for _, tc := range testCases { |
| 187 | + t.Run(tc.name, func(t *testing.T) { |
| 188 | + encoder := encoderValue{} |
| 189 | + err := encoder.Set(tc.input) |
| 190 | + if err != nil && !tc.shouldErr { |
| 191 | + t.Fatalf("Unknown error - %v", err) |
| 192 | + } |
| 193 | + if err != nil && tc.shouldErr { |
| 194 | + return |
| 195 | + } |
| 196 | + assert.Equal(t, tc.expSet, encoder.set) |
| 197 | + assert.Equal(t, "encoder", encoder.Type()) |
| 198 | + assert.Equal(t, tc.expStr, encoder.String()) |
| 199 | + assert.ObjectsAreEqual(tc.expEncoder, encoder.encoder) |
| 200 | + }) |
| 201 | + } |
| 202 | +} |
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