1 | import * as fse from "fs-extra";
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2 | import { expect } from "chai";
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3 | import path from "./assert_path";
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4 | import helper from "./helper";
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5 | import * as jetpack from "..";
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6 | import { InspectTreeResult } from "../types";
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7 |
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8 | describe("inspectTree", () => {
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9 | beforeEach(helper.setCleanTestCwd);
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10 | afterEach(helper.switchBackToCorrectCwd);
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11 |
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12 | describe("inspects whole tree of files", () => {
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13 | const preparations = () => {
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14 | fse.outputFileSync("dir/file.txt", "abc");
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15 | fse.outputFileSync("dir/subdir/file.txt", "defg");
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16 | };
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17 |
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18 | const expectations = (data: InspectTreeResult) => {
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19 | expect(data).to.eql({
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20 | name: "dir",
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21 | type: "dir",
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22 | size: 7,
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23 | children: [
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24 | {
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25 | name: "file.txt",
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26 | type: "file",
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27 | size: 3
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28 | },
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29 | {
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30 | name: "subdir",
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31 | type: "dir",
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32 | size: 4,
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33 | children: [
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34 | {
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35 | name: "file.txt",
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36 | type: "file",
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37 | size: 4
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38 | }
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39 | ]
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40 | }
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41 | ]
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42 | });
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43 | };
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44 |
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45 | it("sync", () => {
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46 | preparations();
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47 | expectations(jetpack.inspectTree("dir"));
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48 | });
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49 |
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50 | it("async", done => {
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51 | preparations();
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52 | jetpack.inspectTreeAsync("dir").then(tree => {
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53 | expectations(tree);
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54 | done();
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55 | });
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56 | });
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57 | });
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58 |
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59 | describe("can calculate size of a whole tree", () => {
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60 | const preparations = () => {
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61 | fse.mkdirsSync("dir/empty");
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62 | fse.outputFileSync("dir/empty.txt", "");
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63 | fse.outputFileSync("dir/file.txt", "abc");
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64 | fse.outputFileSync("dir/subdir/file.txt", "defg");
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65 | };
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66 |
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67 | const expectations = (data: InspectTreeResult) => {
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68 |
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69 | expect(data.size).to.equal(7);
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70 |
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71 | expect(data.children[0].size).to.equal(0);
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72 |
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73 | expect(data.children[1].size).to.equal(0);
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74 |
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75 | expect(data.children[2].size).to.equal(3);
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76 |
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77 | expect(data.children[3].size).to.equal(4);
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78 |
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79 | expect(data.children[3].children[0].size).to.equal(4);
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80 | };
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81 |
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82 | it("sync", () => {
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83 | preparations();
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84 | expectations(jetpack.inspectTree("dir"));
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85 | });
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86 |
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87 | it("async", done => {
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88 | preparations();
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89 | jetpack.inspectTreeAsync("dir").then(tree => {
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90 | expectations(tree);
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91 | done();
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92 | });
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93 | });
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94 | });
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95 |
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96 | describe("can output relative path for every tree node", () => {
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97 | const preparations = () => {
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98 | fse.outputFileSync("dir/subdir/file.txt", "defg");
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99 | };
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100 |
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101 | const expectations = (data: InspectTreeResult) => {
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102 |
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103 |
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104 |
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105 |
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106 |
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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 |
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112 |
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113 |
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114 |
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115 |
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116 |
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117 |
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118 |
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119 | expect(data.relativePath).to.equal(".");
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120 | expect(data.children[0].relativePath).to.equal("./subdir");
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121 | expect(data.children[0].children[0].relativePath).to.equal(
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122 | "./subdir/file.txt"
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123 | );
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124 | };
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125 |
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126 | it("sync", () => {
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127 | preparations();
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128 | expectations(jetpack.inspectTree("dir", { relativePath: true }));
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129 | });
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130 |
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131 | it("async", done => {
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132 | preparations();
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133 | jetpack.inspectTreeAsync("dir", { relativePath: true }).then(tree => {
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134 | expectations(tree);
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135 | done();
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136 | });
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137 | });
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138 | });
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139 |
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140 | describe("if given path is a file just inspects that file", () => {
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141 | const preparations = () => {
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142 | fse.outputFileSync("dir/file.txt", "abc");
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143 | };
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144 |
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145 | const expectations = (data: InspectTreeResult) => {
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146 | expect(data).to.eql({
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147 | name: "file.txt",
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148 | type: "file",
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149 | size: 3
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150 | });
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151 | };
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152 |
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153 | it("sync", () => {
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154 | preparations();
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155 | expectations(jetpack.inspectTree("dir/file.txt"));
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156 | });
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157 |
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158 | it("async", done => {
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159 | preparations();
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160 | jetpack.inspectTreeAsync("dir/file.txt").then(tree => {
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161 | expectations(tree);
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162 | done();
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163 | });
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164 | });
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165 | });
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166 |
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167 | describe("behaves ok with empty directory", () => {
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168 | const preparations = () => {
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169 | fse.mkdirsSync("empty");
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170 | };
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171 |
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172 | const expectations = (data: InspectTreeResult) => {
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173 | expect(data).to.eql({
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174 | name: "empty",
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175 | type: "dir",
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176 | size: 0,
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177 | children: []
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178 | });
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179 | };
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180 |
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181 | it("sync", () => {
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182 | preparations();
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183 | expectations(jetpack.inspectTree("empty"));
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184 | });
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185 |
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186 | it("async", done => {
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187 | preparations();
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188 | jetpack.inspectTreeAsync("empty").then(tree => {
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189 | expectations(tree);
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190 | done();
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191 | });
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192 | });
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193 | });
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194 |
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195 | describe("returns undefined if path doesn't exist", () => {
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196 | const expectations = (data: InspectTreeResult) => {
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197 | expect(data).to.equal(undefined);
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198 | };
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199 |
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200 | it("sync", () => {
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201 | expectations(jetpack.inspectTree("nonexistent"));
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202 | });
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203 |
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204 | it("async", done => {
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205 | jetpack.inspectTreeAsync("nonexistent").then(dataAsync => {
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206 | expectations(dataAsync);
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207 | done();
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208 | });
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209 | });
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210 | });
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211 |
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212 | describe("respects internal CWD of jetpack instance", () => {
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213 | const preparations = () => {
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214 | fse.outputFileSync("a/b.txt", "abc");
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215 | };
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216 |
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217 | const expectations = (data: InspectTreeResult) => {
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218 | expect(data.name).to.equal("b.txt");
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219 | };
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220 |
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221 | it("sync", () => {
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222 | const jetContext = jetpack.cwd("a");
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223 | preparations();
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224 | expectations(jetContext.inspectTree("b.txt"));
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225 | });
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226 |
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227 | it("async", done => {
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228 | const jetContext = jetpack.cwd("a");
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229 | preparations();
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230 | jetContext.inspectTreeAsync("b.txt").then(data => {
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231 | expectations(data);
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232 | done();
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233 | });
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234 | });
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235 | });
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236 |
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237 | describe("reports symlinks by default", () => {
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238 | const preparations = () => {
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239 | fse.outputFileSync("dir/file.txt", "abc");
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240 | fse.symlinkSync("file.txt", "dir/symlinked_file.txt");
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241 | };
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242 |
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243 | const expectations = (data: InspectTreeResult) => {
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244 | expect(data).to.eql({
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245 | name: "dir",
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246 | type: "dir",
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247 | size: 3,
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248 | children: [
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249 | {
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250 | name: "file.txt",
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251 | type: "file",
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252 | size: 3
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253 | },
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254 | {
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255 | name: "symlinked_file.txt",
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256 | type: "symlink",
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257 | pointsAt: "file.txt"
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258 | }
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259 | ]
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260 | });
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261 | };
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262 |
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263 | it("sync", () => {
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264 | preparations();
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265 | expectations(jetpack.inspectTree("dir"));
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266 | expectations(jetpack.inspectTree("dir", { symlinks: "report" }));
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267 | });
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268 |
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269 | it("async", done => {
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270 | preparations();
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271 | jetpack
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272 | .inspectTreeAsync("dir")
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273 | .then(tree => {
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274 | expectations(tree);
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275 | return jetpack.inspectTreeAsync("dir", { symlinks: "report" });
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276 | })
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277 | .then(tree => {
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278 | expectations(tree);
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279 | done();
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280 | })
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281 | .catch(done);
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282 | });
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283 | });
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284 |
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285 | describe("follows symlinks when option specified", () => {
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286 | const preparations = () => {
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287 | fse.outputFileSync("dir/file.txt", "abc");
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288 | fse.symlinkSync("file.txt", "dir/symlinked_file.txt");
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289 | };
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290 |
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291 | const expectations = (data: InspectTreeResult) => {
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292 | expect(data).to.eql({
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293 | name: "dir",
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294 | type: "dir",
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295 | size: 6,
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296 | children: [
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297 | {
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298 | name: "file.txt",
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299 | type: "file",
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300 | size: 3
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301 | },
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302 | {
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303 | name: "symlinked_file.txt",
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304 | type: "file",
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305 | size: 3
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306 | }
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307 | ]
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308 | });
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309 | };
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310 |
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311 | it("sync", () => {
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312 | preparations();
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313 | expectations(jetpack.inspectTree("dir", { symlinks: "follow" }));
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314 | });
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315 |
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316 | it("async", done => {
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317 | preparations();
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318 | jetpack
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319 | .inspectTreeAsync("dir", { symlinks: "follow" })
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320 | .then(tree => {
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321 | expectations(tree);
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322 | done();
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323 | })
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324 | .catch(done);
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325 | });
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326 | });
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327 |
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328 | describe("can compute checksum of a whole tree", () => {
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329 | const preparations = () => {
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330 | fse.outputFileSync("dir/a.txt", "abc");
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331 | fse.outputFileSync("dir/b.txt", "defg");
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332 | };
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333 |
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334 | const expectations = (data: InspectTreeResult) => {
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335 |
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336 |
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337 |
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338 | expect(data.md5).to.equal("b0ff9df854172efe752cb36b96c8bccd");
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339 |
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340 | expect(data.children[0].md5).to.equal("900150983cd24fb0d6963f7d28e17f72");
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341 |
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342 | expect(data.children[1].md5).to.equal("025e4da7edac35ede583f5e8d51aa7ec");
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343 | };
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344 |
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345 | it("sync", () => {
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346 | preparations();
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347 | expectations(jetpack.inspectTree("dir", { checksum: "md5" }));
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348 | });
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349 |
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350 | it("async", done => {
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351 | preparations();
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352 | jetpack.inspectTreeAsync("dir", { checksum: "md5" }).then(tree => {
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353 | expectations(tree);
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354 | done();
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355 | });
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356 | });
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357 | });
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358 |
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359 | describe("can count checksum of empty directory", () => {
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360 | const preparations = () => {
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361 | fse.mkdirsSync("empty_dir");
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362 | };
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363 |
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364 | const expectations = (data: InspectTreeResult) => {
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365 |
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366 | expect(data.md5).to.equal("d41d8cd98f00b204e9800998ecf8427e");
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367 | };
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368 |
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369 |
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370 | it("sync", () => {
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371 | preparations();
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372 | expectations(jetpack.inspectTree("empty_dir", { checksum: "md5" }));
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373 | });
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374 |
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375 | it("async", done => {
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376 | preparations();
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377 | jetpack.inspectTreeAsync("empty_dir", { checksum: "md5" }).then(tree => {
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378 | expectations(tree);
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379 | done();
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380 | });
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381 | });
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382 | });
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383 |
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384 | describe("input validation", () => {
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385 | const tests = [
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386 | {
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387 | type: "sync",
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388 | method: jetpack.inspectTree as any,
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389 | methodName: "inspectTree"
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390 | },
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391 | {
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392 | type: "async",
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393 | method: jetpack.inspectTreeAsync as any,
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394 | methodName: "inspectTreeAsync"
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395 | }
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396 | ];
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397 |
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398 | describe('"path" argument', () => {
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399 | tests.forEach(test => {
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400 | it(test.type, () => {
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401 | expect(() => {
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402 | test.method(undefined);
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403 | }).to.throw(
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404 | `Argument "path" passed to ${
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405 | test.methodName
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406 | }(path, [options]) must be a string. Received undefined`
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407 | );
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408 | });
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409 | });
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410 | });
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411 |
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412 | describe('"options" object', () => {
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413 | describe('"checksum" argument', () => {
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414 | tests.forEach(test => {
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415 | it(test.type, () => {
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416 | expect(() => {
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417 | test.method("abc", { checksum: 1 });
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418 | }).to.throw(
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419 | `Argument "options.checksum" passed to ${
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420 | test.methodName
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421 | }(path, [options]) must be a string. Received number`
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422 | );
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423 | });
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424 | it(test.type, () => {
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425 | expect(() => {
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426 | test.method("abc", { checksum: "foo" });
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427 | }).to.throw(
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428 | `Argument "options.checksum" passed to ${
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429 | test.methodName
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430 | }(path, [options]) must have one of values: md5, sha1, sha256`
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431 | );
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432 | });
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433 | });
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434 | });
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435 | describe('"relativePath" argument', () => {
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436 | tests.forEach(test => {
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437 | it(test.type, () => {
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438 | expect(() => {
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439 | test.method("abc", { relativePath: 1 });
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440 | }).to.throw(
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441 | `Argument "options.relativePath" passed to ${
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442 | test.methodName
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443 | }(path, [options]) must be a boolean. Received number`
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444 | );
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445 | });
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446 | });
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447 | });
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448 | describe('"symlinks" argument', () => {
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449 | tests.forEach(test => {
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450 | it(test.type, () => {
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451 | expect(() => {
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452 | test.method("abc", { symlinks: 1 });
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453 | }).to.throw(
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454 | `Argument "options.symlinks" passed to ${
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455 | test.methodName
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456 | }(path, [options]) must be a string. Received number`
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457 | );
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458 | });
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459 | it(test.type, () => {
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460 | expect(() => {
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461 | test.method("abc", { symlinks: "foo" });
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462 | }).to.throw(
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463 | `Argument "options.symlinks" passed to ${
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464 | test.methodName
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465 | }(path, [options]) must have one of values: report, follow`
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466 | );
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467 | });
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468 | });
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469 | });
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470 | });
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471 | });
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472 | });
|