1 | import * as pathUtil from "path";
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2 | import * as fse from "fs-extra";
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3 | import { expect } from "chai";
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4 | import path from "./assert_path";
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5 | import helper from "./helper";
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6 | import * as jetpack from "..";
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7 |
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8 | describe("rename", () => {
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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("renames file", () => {
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13 | const preparations = () => {
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14 | fse.outputFileSync("a/b.txt", "abc");
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15 | };
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16 |
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17 | const expectations = () => {
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18 | path("a/b.txt").shouldNotExist();
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19 | path("a/x.txt").shouldBeFileWithContent("abc");
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20 | };
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21 |
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22 | it("sync", () => {
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23 | preparations();
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24 | jetpack.rename("a/b.txt", "x.txt");
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25 | expectations();
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26 | });
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27 |
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28 | it("async", done => {
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29 | preparations();
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30 | jetpack.renameAsync("a/b.txt", "x.txt").then(() => {
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31 | expectations();
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32 | done();
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33 | });
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34 | });
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35 | });
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36 |
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37 | describe("renames directory", () => {
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38 | const preparations = () => {
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39 | fse.outputFileSync("a/b/c.txt", "abc");
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40 | };
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41 |
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42 | const expectations = () => {
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43 | path("a/b").shouldNotExist();
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44 | path("a/x").shouldBeDirectory();
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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.rename("a/b", "x");
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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.renameAsync("a/b", "x").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("respects internal CWD of jetpack instance", () => {
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63 | const preparations = () => {
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64 | fse.outputFileSync("a/b/c.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/b").shouldNotExist();
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69 | path("a/x").shouldBeDirectory();
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70 | };
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71 |
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72 | it("sync", () => {
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73 | const jetContext = jetpack.cwd("a");
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74 | preparations();
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75 | jetContext.rename("b", "x");
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76 | expectations();
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77 | });
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78 |
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79 | it("async", done => {
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80 | const jetContext = jetpack.cwd("a");
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81 | preparations();
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82 | jetContext.renameAsync("b", "x").then(() => {
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83 | expectations();
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84 | done();
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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 | describe("input validation", () => {
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90 | const tests = [
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91 | { type: "sync", method: jetpack.rename as any, methodName: "rename" },
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92 | {
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93 | type: "async",
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94 | method: jetpack.renameAsync as any,
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95 | methodName: "renameAsync"
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96 | }
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97 | ];
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98 |
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99 | describe('"path" argument', () => {
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100 | tests.forEach(test => {
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101 | it(test.type, () => {
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102 | expect(() => {
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103 | test.method(undefined, "xyz");
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104 | }).to.throw(
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105 | `Argument "path" passed to ${
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106 | test.methodName
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107 | }(path, newName) must be a string. Received undefined`
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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 | describe('"newName" argument', () => {
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114 | describe("type check", () => {
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115 | tests.forEach(test => {
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116 | it(test.type, () => {
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117 | expect(() => {
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118 | test.method("abc", undefined);
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119 | }).to.throw(
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120 | `Argument "newName" passed to ${
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121 | test.methodName
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122 | }(path, newName) must be a string. Received undefined`
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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 | describe("shouldn't be path, just a filename", () => {
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129 | const pathToTest = pathUtil.join("new-name", "with-a-slash");
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130 | tests.forEach(test => {
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131 | it(test.type, () => {
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132 | expect(() => {
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133 | test.method("abc", pathToTest);
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134 | }).to.throw(
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135 | `Argument "newName" passed to ${
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136 | test.methodName
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137 | }(path, newName) should be a filename, not a path. Received "${pathToTest}"`
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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 | });
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143 | });
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144 | });
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