1 | "use strict";
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2 |
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3 | var logMethods = [
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4 | "trace",
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5 | "debug",
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6 | "info",
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7 | "warn",
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8 | "error"
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9 | ];
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10 |
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11 | define(['../lib/loglevel'], function(log) {
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12 | var originalConsole = window.console;
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13 |
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14 | describe("Basic log levels changing tests:", function() {
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15 | beforeEach(function() {
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16 | window.console = {};
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17 |
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18 | for (var ii = 0; ii < logMethods.length; ii++) {
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19 | window.console[logMethods[ii]] = jasmine.createSpy(logMethods[ii]);
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20 | }
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21 | });
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22 |
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23 | afterEach(function() {
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24 | window.console = originalConsole;
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25 | });
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26 |
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27 | describe("log.enableAll()", function() {
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28 | it("enables all log methods", function() {
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29 | log.enableAll(false);
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30 |
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31 | for (var ii = 0; ii < logMethods.length; ii++) {
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32 | var method = logMethods[ii];
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33 | log[method]("a log message");
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34 |
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35 | expect(console[method]).toHaveBeenCalled();
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36 | }
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37 | });
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38 | });
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39 |
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40 | describe("log.disableAll()", function() {
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41 | it("disables all log methods", function() {
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42 | log.disableAll(false);
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43 |
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44 | for (var ii = 0; ii < logMethods.length; ii++) {
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45 | var method = logMethods[ii];
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46 | log[method]("a log message");
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47 |
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48 | expect(console[method]).not.toHaveBeenCalled();
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49 | }
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50 | });
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51 | });
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52 |
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53 | describe("log.setLevel() throws errors if given", function() {
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54 | it("no level argument", function() {
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55 | expect(function() {
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56 | log.setLevel();
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57 | }).toThrow("log.setLevel() called with invalid level: undefined");
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58 | });
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59 |
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60 | it("a null level argument", function() {
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61 | expect(function() {
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62 | log.setLevel(null);
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63 | }).toThrow("log.setLevel() called with invalid level: null");
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64 | });
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65 |
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66 | it("an undefined level argument", function() {
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67 | expect(function() {
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68 | log.setLevel(undefined);
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69 | }).toThrow("log.setLevel() called with invalid level: undefined");
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70 | });
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71 |
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72 | it("an invalid log level index", function() {
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73 | expect(function() {
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74 | log.setLevel(-1);
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75 | }).toThrow("log.setLevel() called with invalid level: -1");
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76 | });
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77 |
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78 | it("an invalid log level name", function() {
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79 | expect(function() {
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80 | log.setLevel("InvalidLevelName");
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81 | }).toThrow("log.setLevel() called with invalid level: InvalidLevelName");
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82 | });
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83 | });
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84 |
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85 | describe("setting log level by name", function() {
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86 | function itCanSetLogLevelTo(level) {
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87 | it("can set log level to " + level, function() {
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88 | log.setLevel(level, false);
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89 |
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90 | log[level]("log message");
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91 | expect(console[level]).toHaveBeenCalled();
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92 | });
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93 | }
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94 |
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95 | itCanSetLogLevelTo("trace");
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96 | itCanSetLogLevelTo("debug");
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97 | itCanSetLogLevelTo("info");
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98 | itCanSetLogLevelTo("warn");
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99 | itCanSetLogLevelTo("error");
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100 | });
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101 |
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102 | describe("log level settings", function() {
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103 | describe("log.trace", function() {
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104 | it("is enabled at trace level", function() {
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105 | log.setLevel(log.levels.TRACE);
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106 |
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107 | log.trace("a log message");
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108 | expect(console.trace).toHaveBeenCalled();
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109 | });
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110 |
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111 | it("is disabled at debug level", function() {
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112 | log.setLevel(log.levels.DEBUG);
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113 |
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114 | log.trace("a log message");
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115 | expect(console.trace).not.toHaveBeenCalled();
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116 | });
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117 |
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118 | it("is disabled at silent level", function() {
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119 | log.setLevel(log.levels.SILENT);
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120 |
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121 | log.trace("a log message");
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122 | expect(console.trace).not.toHaveBeenCalled();
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123 | });
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124 | });
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125 |
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126 | describe("log.debug", function() {
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127 | it("is enabled at trace level", function() {
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128 | log.setLevel(log.levels.TRACE);
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129 |
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130 | log.debug("a log message");
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131 | expect(console.debug).toHaveBeenCalled();
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132 | });
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133 |
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134 | it("is enabled at debug level", function() {
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135 | log.setLevel(log.levels.DEBUG);
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136 |
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137 | log.debug("a log message");
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138 | expect(console.debug).toHaveBeenCalled();
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139 | });
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140 |
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141 | it("is disabled at info level", function() {
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142 | log.setLevel(log.levels.INFO);
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143 |
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144 | log.debug("a log message");
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145 | expect(console.debug).not.toHaveBeenCalled();
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146 | });
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147 |
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148 | it("is disabled at silent level", function() {
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149 | log.setLevel(log.levels.SILENT);
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150 |
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151 | log.debug("a log message");
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152 | expect(console.debug).not.toHaveBeenCalled();
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153 | });
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154 | });
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155 |
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156 | describe("log.info", function() {
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157 | it("is enabled at debug level", function() {
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158 | log.setLevel(log.levels.DEBUG);
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159 |
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160 | log.info("a log message");
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161 | expect(console.info).toHaveBeenCalled();
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162 | });
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163 |
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164 | it("is enabled at info level", function() {
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165 | log.setLevel(log.levels.INFO);
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166 |
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167 | log.info("a log message");
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168 | expect(console.info).toHaveBeenCalled();
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169 | });
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170 |
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171 | it("is disabled at warn level", function() {
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172 | log.setLevel(log.levels.WARN);
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173 |
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174 | log.info("a log message");
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175 | expect(console.info).not.toHaveBeenCalled();
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176 | });
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177 |
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178 | it("is disabled at silent level", function() {
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179 | log.setLevel(log.levels.SILENT);
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180 |
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181 | log.info("a log message");
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182 | expect(console.info).not.toHaveBeenCalled();
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183 | });
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184 | });
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185 |
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186 | describe("log.warn", function() {
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187 | it("is enabled at info level", function() {
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188 | log.setLevel(log.levels.INFO);
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189 |
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190 | log.warn("a log message");
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191 | expect(console.warn).toHaveBeenCalled();
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192 | });
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193 |
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194 | it("is enabled at warn level", function() {
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195 | log.setLevel(log.levels.WARN);
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196 |
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197 | log.warn("a log message");
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198 | expect(console.warn).toHaveBeenCalled();
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199 | });
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200 |
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201 | it("is disabled at error level", function() {
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202 | log.setLevel(log.levels.ERROR);
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203 |
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204 | log.warn("a log message");
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205 | expect(console.warn).not.toHaveBeenCalled();
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206 | });
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207 |
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208 | it("is disabled at silent level", function() {
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209 | log.setLevel(log.levels.SILENT);
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210 |
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211 | log.warn("a log message");
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212 | expect(console.warn).not.toHaveBeenCalled();
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213 | });
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214 | });
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215 |
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216 | describe("log.error", function() {
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217 | it("is enabled at warn level", function() {
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218 | log.setLevel(log.levels.WARN);
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219 |
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220 | log.error("a log message");
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221 | expect(console.error).toHaveBeenCalled();
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222 | });
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223 |
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224 | it("is enabled at error level", function() {
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225 | log.setLevel(log.levels.ERROR);
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226 |
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227 | log.error("a log message");
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228 | expect(console.error).toHaveBeenCalled();
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229 | });
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230 |
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231 | it("is disabled at silent level", function() {
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232 | log.setLevel(log.levels.SILENT);
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233 |
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234 | log.error("a log message");
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235 | expect(console.error).not.toHaveBeenCalled();
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236 | });
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237 | });
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238 | });
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239 | });
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240 | });
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241 |
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