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 |
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7 | describe("move", () => {
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8 | beforeEach(helper.setCleanTestCwd);
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9 | afterEach(helper.switchBackToCorrectCwd);
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10 |
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11 | describe("moves file", () => {
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12 | const preparations = () => {
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13 | fse.outputFileSync("a/b.txt", "abc");
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14 | };
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15 |
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16 | const expectations = () => {
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17 | path("a/b.txt").shouldNotExist();
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18 | path("c.txt").shouldBeFileWithContent("abc");
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19 | };
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20 |
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21 | it("sync", () => {
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22 | preparations();
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23 | jetpack.move("a/b.txt", "c.txt");
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24 | expectations();
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25 | });
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26 |
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27 | it("async", done => {
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28 | preparations();
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29 | jetpack.moveAsync("a/b.txt", "c.txt").then(() => {
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30 | expectations();
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31 | done();
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32 | });
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33 | });
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34 | });
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35 |
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36 | describe("moves directory", () => {
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37 | const preparations = () => {
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38 | fse.outputFileSync("a/b/c.txt", "abc");
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39 | fse.mkdirsSync("x");
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40 | };
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41 |
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42 | const expectations = () => {
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43 | path("a").shouldNotExist();
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44 | path("x/y/b/c.txt").shouldBeFileWithContent("abc");
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45 | };
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46 |
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47 | it("sync", () => {
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48 | preparations();
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49 | jetpack.move("a", "x/y");
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50 | expectations();
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51 | });
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52 |
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53 | it("async", done => {
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54 | preparations();
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55 | jetpack.moveAsync("a", "x/y").then(() => {
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56 | expectations();
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57 | done();
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58 | });
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59 | });
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60 | });
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61 |
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62 | describe("creates nonexistent directories for destination path", () => {
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63 | const preparations = () => {
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64 | fse.outputFileSync("a.txt", "abc");
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65 | };
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66 |
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67 | const expectations = () => {
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68 | path("a.txt").shouldNotExist();
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69 | path("a/b/z.txt").shouldBeFileWithContent("abc");
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70 | };
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71 |
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72 | it("sync", () => {
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73 | preparations();
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74 | jetpack.move("a.txt", "a/b/z.txt");
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75 | expectations();
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76 | });
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77 |
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78 | it("async", done => {
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79 | preparations();
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80 | jetpack.moveAsync("a.txt", "a/b/z.txt").then(() => {
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81 | expectations();
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82 | done();
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83 | });
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84 | });
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85 | });
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86 |
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87 | describe("generates nice error when source path doesn't exist", () => {
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88 | const expectations = (err: any) => {
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89 | expect(err.code).to.equal("ENOENT");
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90 | expect(err.message).to.have.string("Path to move doesn't exist");
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91 | };
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92 |
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93 | it("sync", () => {
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94 | try {
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95 | jetpack.move("a", "b");
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96 | throw new Error("Expected error to be thrown");
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97 | } catch (err) {
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98 | expectations(err);
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99 | }
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100 | });
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101 |
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102 | it("async", done => {
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103 | jetpack.moveAsync("a", "b").catch(err => {
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104 | expectations(err);
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105 | done();
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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 | describe("overwriting behaviour", () => {
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111 | describe("does not overwrite by default", () => {
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112 | const preparations = () => {
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113 | fse.outputFileSync("file1.txt", "abc");
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114 | fse.outputFileSync("file2.txt", "xyz");
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115 | };
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116 |
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117 | const expectations = (err: any) => {
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118 | expect(err.code).to.equal("EEXIST");
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119 | expect(err.message).to.have.string("Destination path already exists");
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120 | path("file2.txt").shouldBeFileWithContent("xyz");
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121 | };
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122 |
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123 | it("sync", () => {
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124 | preparations();
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125 | try {
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126 | jetpack.move("file1.txt", "file2.txt");
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127 | throw new Error("Expected error to be thrown");
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128 | } catch (err) {
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129 | expectations(err);
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130 | }
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131 | });
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132 |
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133 | it("async", done => {
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134 | preparations();
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135 | jetpack.moveAsync("file1.txt", "file2.txt").catch(err => {
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136 | expectations(err);
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137 | done();
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138 | });
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139 | });
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140 | });
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141 |
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142 | describe("overwrites if it was specified", () => {
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143 | const preparations = () => {
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144 | fse.outputFileSync("file1.txt", "abc");
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145 | fse.outputFileSync("file2.txt", "xyz");
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146 | };
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147 |
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148 | const expectations = () => {
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149 | path("file1.txt").shouldNotExist();
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150 | path("file2.txt").shouldBeFileWithContent("abc");
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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 | jetpack.move("file1.txt", "file2.txt", { overwrite: true });
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156 | expectations();
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157 | });
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158 |
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159 | it("async", done => {
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160 | preparations();
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161 | jetpack
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162 | .moveAsync("file1.txt", "file2.txt", { overwrite: true })
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163 | .then(() => {
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164 | expectations();
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165 | done();
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166 | });
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167 | });
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168 | });
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169 |
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170 | describe("can overwrite a directory", () => {
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171 | const preparations = () => {
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172 | fse.outputFileSync("file1.txt", "abc");
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173 | fse.mkdirsSync("dir");
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174 | };
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175 |
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176 | const expectations = () => {
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177 | path("file1.txt").shouldNotExist();
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178 | path("dir").shouldBeFileWithContent("abc");
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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 | jetpack.move("file1.txt", "dir", { overwrite: true });
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184 | expectations();
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185 | });
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186 |
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187 | it("async", done => {
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188 | preparations();
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189 | jetpack.moveAsync("file1.txt", "dir", { overwrite: true }).then(() => {
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190 | expectations();
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191 | done();
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192 | });
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193 | });
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194 | });
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195 | });
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196 |
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197 | describe("respects internal CWD of jetpack instance", () => {
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198 | const preparations = () => {
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199 | fse.outputFileSync("a/b.txt", "abc");
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200 | };
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201 |
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202 | const expectations = () => {
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203 | path("a/b.txt").shouldNotExist();
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204 | path("a/x.txt").shouldBeFileWithContent("abc");
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205 | };
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206 |
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207 | it("sync", () => {
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208 | const jetContext = jetpack.cwd("a");
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209 | preparations();
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210 | jetContext.move("b.txt", "x.txt");
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211 | expectations();
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212 | });
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213 |
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214 | it("async", done => {
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215 | const jetContext = jetpack.cwd("a");
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216 | preparations();
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217 | jetContext.moveAsync("b.txt", "x.txt").then(() => {
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218 | expectations();
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219 | done();
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220 | });
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221 | });
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222 | });
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223 |
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224 | describe("input validation", () => {
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225 | const tests = [
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226 | { type: "sync", method: jetpack.move as any, methodName: "move" },
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227 | {
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228 | type: "async",
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229 | method: jetpack.moveAsync as any,
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230 | methodName: "moveAsync"
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231 | }
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232 | ];
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233 |
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234 | describe('"from" argument', () => {
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235 | tests.forEach(test => {
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236 | it(test.type, () => {
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237 | expect(() => {
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238 | test.method(undefined, "xyz");
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239 | }).to.throw(
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240 | `Argument "from" passed to ${
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241 | test.methodName
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242 | }(from, to, [options]) must be a string. Received undefined`
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243 | );
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244 | });
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245 | });
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246 | });
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247 |
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248 | describe('"to" argument', () => {
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249 | tests.forEach(test => {
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250 | it(test.type, () => {
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251 | expect(() => {
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252 | test.method("abc", undefined);
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253 | }).to.throw(
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254 | `Argument "to" passed to ${
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255 | test.methodName
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256 | }(from, to, [options]) must be a string. Received undefined`
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257 | );
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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 | describe('"options" object', () => {
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263 | describe('"overwrite" argument', () => {
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264 | tests.forEach(test => {
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265 | it(test.type, () => {
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266 | expect(() => {
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267 | test.method("abc", "xyz", { overwrite: 1 });
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268 | }).to.throw(
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269 | `Argument "options.overwrite" passed to ${
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270 | test.methodName
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271 | }(from, to, [options]) must be a boolean. Received number`
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272 | );
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273 | });
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274 | });
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275 | });
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276 | });
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277 | });
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278 | });
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