1 | var fs = require('fs');
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2 | var assert = require('assert');
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3 | var Monocle = require('../monocle');
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4 |
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5 |
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6 |
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7 |
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8 | var monocle = null;
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9 | var sample_dir = __dirname + '/sample_files';
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10 | before(function(){ monocle = Monocle(); });
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11 | after(function() {
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12 | fs.unlinkSync(__dirname+"/sample_files/creation.txt");
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13 | fs.unlinkSync(__dirname+"/sample_files/creation2.txt");
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14 | fs.unlinkSync(__dirname+"/sample_files/nestedDir/creation3.txt");
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15 | });
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16 |
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17 |
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18 |
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19 |
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20 | describe("file changes", function() {
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21 |
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22 | it("should detect a change", function(complete) {
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23 | monocle.watchDirectory({
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24 | root: sample_dir,
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25 | listener: function(f){ cb_helper('foo.txt', f, complete); },
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26 | complete: function(){ complete_helper("/sample_files/foo.txt"); }
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27 | });
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28 | });
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29 |
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30 | it("should detect a change in a nested dir file", function(complete) {
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31 | monocle.watchDirectory({
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32 | root: sample_dir,
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33 | listener: function(f) { cb_helper('servent.txt', f, complete); },
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34 | complete: function() { complete_helper("/sample_files/nestedDir/servent.txt"); }
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35 | });
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36 | });
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37 |
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38 | it("should detect a change", function(complete) {
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39 | monocle.watchDirectory({
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40 | root: sample_dir,
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41 | listener: function(f) { cb_helper('longbow.js', f, complete); },
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42 | complete: function() { complete_helper('/sample_files/longbow.js'); }
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43 | });
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44 | });
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45 |
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46 | });
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47 |
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48 |
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49 |
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50 |
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51 |
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52 | describe("file added", function() {
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53 | it("should detect a file added", function(complete) {
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54 | monocle.watchDirectory({
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55 | root: sample_dir,
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56 | listener: function(f) {
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57 | cb_helper("creation.txt", f, complete)
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58 | },
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59 | complete: function() {
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60 | complete_helper('/sample_files/creation.txt');
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61 | }
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62 | });
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63 | });
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64 |
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65 | it("should detect another file added", function(complete) {
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66 | monocle.watchDirectory({
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67 | root: sample_dir,
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68 | listener: function(f) {
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69 | cb_helper("creation2.txt", f, complete);
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70 | },
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71 | complete: function() {
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72 | complete_helper('/sample_files/creation2.txt');
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73 | }
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74 | });
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75 | });
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76 |
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77 | it("should detect another file added in a nested folder", function(complete) {
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78 | monocle.watchDirectory({
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79 | root: sample_dir,
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80 | listener: function(f) {
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81 | cb_helper("creation3.txt", f, complete);
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82 | },
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83 | complete: function() {
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84 | complete_helper('/sample_files/nestedDir/creation3.txt');
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85 | }
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86 | });
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87 | });
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88 | });
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89 |
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90 |
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91 |
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92 |
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93 |
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94 | describe("files watched", function() {
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95 | it("should detect a file changed of multiple", function(complete) {
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96 | complete_helper('/sample_files/creation.txt');
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97 | complete_helper('/sample_files/creation2.txt');
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98 | complete_helper('/sample_files/creation3.txt');
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99 |
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100 | monocle.watchFiles({
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101 | files: [__dirname+"/sample_files/creation.txt", __dirname+"/sample_files/creation2.txt"],
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102 | listener: function(f) {
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103 | cb_helper("creation2.txt", f, complete)
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104 | },
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105 | complete: function() {
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106 | complete_helper('/sample_files/creation2.txt');
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107 | }
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108 | });
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109 | });
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110 |
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111 | it("should detect a file changed (delayed)", function(complete) {
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112 | complete_helper('/sample_files/creation3.txt');
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113 | monocle.watchFiles({
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114 | files: [__dirname+"/sample_files/creation3.txt"],
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115 | listener: function(f) {
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116 | setTimeout(function() {
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117 | cb_helper('creation3.txt', f, complete);
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118 | }, 400);
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119 | },
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120 | complete: function() {
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121 | complete_helper('/sample_files/creation3.txt');
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122 | }
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123 | });
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124 | });
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125 |
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126 |
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127 |
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128 | it("should detect a file changed (short delayed)", function(complete) {
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129 | complete_helper('/sample_files/creation4.txt');
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130 | monocle.watchFiles({
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131 | files: [__dirname+"/sample_files/creation4.txt"],
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132 | listener: function(f) {
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133 | setTimeout(function() {
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134 | cb_helper('creation4.txt', f, complete);
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135 | }, 100);
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136 | },
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137 | complete: function() {
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138 | complete_helper('/sample_files/creation4.txt');
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139 | }
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140 | });
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141 | });
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142 |
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143 | it("should detect a file changed", function(complete) {
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144 | complete_helper('/sample_files/creation.txt');
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145 | monocle.watchFiles({
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146 | files: [__dirname+"/sample_files/creation.txt"],
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147 | listener: function(f) {
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148 | cb_helper("creation.txt", f, complete)
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149 | },
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150 | complete: function() {
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151 | complete_helper('/sample_files/creation.txt');
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152 | }
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153 | });
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154 | });
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155 |
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156 | it("should not bomb when no callback is passed", function(complete) {
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157 | complete_helper('/sample_files/creation5.txt');
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158 | monocle.watchFiles({
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159 | files: [__dirname+"/sample_files/creation5.txt"],
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160 | complete: function() {
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161 | complete_helper('/sample_files/creation5.txt');
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162 | }
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163 | });
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164 | setTimeout(function() {
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165 | complete();
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166 | }, 300)
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167 | });
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168 | });
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169 |
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170 |
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171 |
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172 |
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173 |
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174 | function cb_helper(name, file, done){
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175 | if (file.name === name) { monocle.unwatchAll(); done(); }
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176 | }
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177 |
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178 | function complete_helper(path){
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179 | fs.writeFile(__dirname + path, (new Date).getTime() + "\n");
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180 | }
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