Convert units.spc.js to typescript

Change-type: patch

Makefile

@@ -150,7 +150,7 @@ sass:
 	node-sass lib/gui/app/scss/main.scss > lib/gui/css/main.css
 
 lint-ts:
-	resin-lint --typescript lib webpack.config.ts
+	resin-lint --typescript lib tests webpack.config.ts
 
 lint-js:
 	eslint --ignore-pattern scripts/resin/**/*.js tests scripts
@@ -181,7 +181,7 @@ test-gui:
 	electron-mocha $(MOCHA_OPTIONS) --full-trace --no-sandbox --renderer tests/gui
 
 test-sdk:
-	electron-mocha $(MOCHA_OPTIONS) --full-trace --no-sandbox tests/shared
+	electron-mocha $(MOCHA_OPTIONS) --full-trace --no-sandbox tests/shared/**/*.js tests/shared/**/*.ts
 
 test: test-gui test-sdk test-spectron
 

npm-shrinkwrap.json

@@ -1116,6 +1116,12 @@
       "integrity": "sha512-6ckxMjBBD8URvjB6J3NcnuAn5Pkl7t3TizAg+xdlzzQGSPSmBcXf8KoIH0ua/i+tio+ZRUHEXp0HEmvaR4kt0w==",
       "dev": true
     },
+    "@types/chai": {
+      "version": "4.2.7",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.7.tgz",
+      "integrity": "sha512-luq8meHGYwvky0O7u0eQZdA7B4Wd9owUCqvbw2m3XCrCU8mplYOujMBbvyS547AxJkC+pGnd0Cm15eNxEUNU8g==",
+      "dev": true
+    },
     "@types/color": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@types/color/-/color-3.0.0.tgz",
@@ -1216,6 +1222,12 @@
       "integrity": "sha512-tHq6qdbT9U1IRSGf14CL0pUlULksvY9OZ+5eEgl1N7t+OA3tGvNpxJCzuKQlsNgCVwbAs670L1vcVQi8j9HjnA==",
       "dev": true
     },
+    "@types/mocha": {
+      "version": "5.2.7",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.7.tgz",
+      "integrity": "sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==",
+      "dev": true
+    },
     "@types/node": {
       "version": "12.12.24",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.24.tgz",

package.json

@@ -20,7 +20,7 @@
   },
   "scripts": {
     "test": "make lint test sanity-checks",
-    "prettier": "prettier --config ./node_modules/resin-lint/config/.prettierrc --write \"lib/**/*.ts\" \"lib/**/*.tsx\" \"webpack.config.ts\"",
+    "prettier": "prettier --config ./node_modules/resin-lint/config/.prettierrc --write \"lib/**/*.ts\" \"lib/**/*.tsx\" \"tests/**/*.ts\" \"webpack.config.ts\"",
     "start": "./node_modules/.bin/electron .",
     "postshrinkwrap": "node ./scripts/clean-shrinkwrap.js",
     "configure": "node-gyp configure",
@@ -94,7 +94,9 @@
     "@babel/preset-env": "^7.6.0",
     "@babel/preset-react": "^7.0.0",
     "@types/bindings": "^1.3.0",
+    "@types/chai": "^4.2.7",
     "@types/mime-types": "^2.1.0",
+    "@types/mocha": "^5.2.7",
     "@types/node": "^12.12.24",
     "@types/node-ipc": "^9.1.2",
     "@types/react-dom": "^16.8.4",

tests/shared/units.spec.js

@@ -1,62 +0,0 @@
-/*
- * Copyright 2016 balena.io
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-'use strict'
-
-const m = require('mochainon')
-// eslint-disable-next-line node/no-missing-require
-const units = require('../../lib/shared/units')
-
-describe('Shared: Units', function () {
-  describe('.bytesToClosestUnit()', function () {
-    it('should convert bytes to terabytes', function () {
-      m.chai.expect(units.bytesToClosestUnit(1000000000000)).to.equal('1 TB')
-      m.chai.expect(units.bytesToClosestUnit(2987801405440)).to.equal('2.99 TB')
-      m.chai.expect(units.bytesToClosestUnit(999900000000000)).to.equal('1000 TB')
-    })
-
-    it('should convert bytes to gigabytes', function () {
-      m.chai.expect(units.bytesToClosestUnit(1000000000)).to.equal('1 GB')
-      m.chai.expect(units.bytesToClosestUnit(7801405440)).to.equal('7.8 GB')
-      m.chai.expect(units.bytesToClosestUnit(999900000000)).to.equal('1000 GB')
-    })
-
-    it('should convert bytes to megabytes', function () {
-      m.chai.expect(units.bytesToClosestUnit(1000000)).to.equal('1 MB')
-      m.chai.expect(units.bytesToClosestUnit(801405440)).to.equal('801 MB')
-      m.chai.expect(units.bytesToClosestUnit(999900000)).to.equal('1000 MB')
-    })
-
-    it('should convert bytes to kilobytes', function () {
-      m.chai.expect(units.bytesToClosestUnit(1000)).to.equal('1 kB')
-      m.chai.expect(units.bytesToClosestUnit(5440)).to.equal('5.44 kB')
-      m.chai.expect(units.bytesToClosestUnit(999900)).to.equal('1000 kB')
-    })
-
-    it('should keep bytes as bytes', function () {
-      m.chai.expect(units.bytesToClosestUnit(1)).to.equal('1 B')
-      m.chai.expect(units.bytesToClosestUnit(8)).to.equal('8 B')
-      m.chai.expect(units.bytesToClosestUnit(999)).to.equal('999 B')
-    })
-  })
-
-  describe('.bytesToMegabytes()', function () {
-    it('should convert bytes to megabytes', function () {
-      m.chai.expect(units.bytesToMegabytes(1.2e+7)).to.equal(12)
-      m.chai.expect(units.bytesToMegabytes(332000)).to.equal(0.332)
-    })
-  })
-})

tests/shared/units.spec.ts

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016 balena.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { expect } from 'chai';
+import * as units from '../../lib/shared/units';
+
+describe('Shared: Units', function() {
+	describe('.bytesToClosestUnit()', function() {
+		it('should convert bytes to terabytes', function() {
+			expect(units.bytesToClosestUnit(1000000000000)).to.equal('1 TB');
+			expect(units.bytesToClosestUnit(2987801405440)).to.equal('2.99 TB');
+			expect(units.bytesToClosestUnit(999900000000000)).to.equal('1000 TB');
+		});
+
+		it('should convert bytes to gigabytes', function() {
+			expect(units.bytesToClosestUnit(1000000000)).to.equal('1 GB');
+			expect(units.bytesToClosestUnit(7801405440)).to.equal('7.8 GB');
+			expect(units.bytesToClosestUnit(999900000000)).to.equal('1000 GB');
+		});
+
+		it('should convert bytes to megabytes', function() {
+			expect(units.bytesToClosestUnit(1000000)).to.equal('1 MB');
+			expect(units.bytesToClosestUnit(801405440)).to.equal('801 MB');
+			expect(units.bytesToClosestUnit(999900000)).to.equal('1000 MB');
+		});
+
+		it('should convert bytes to kilobytes', function() {
+			expect(units.bytesToClosestUnit(1000)).to.equal('1 kB');
+			expect(units.bytesToClosestUnit(5440)).to.equal('5.44 kB');
+			expect(units.bytesToClosestUnit(999900)).to.equal('1000 kB');
+		});
+
+		it('should keep bytes as bytes', function() {
+			expect(units.bytesToClosestUnit(1)).to.equal('1 B');
+			expect(units.bytesToClosestUnit(8)).to.equal('8 B');
+			expect(units.bytesToClosestUnit(999)).to.equal('999 B');
+		});
+	});
+
+	describe('.bytesToMegabytes()', function() {
+		it('should convert bytes to megabytes', function() {
+			expect(units.bytesToMegabytes(1.2e7)).to.equal(12);
+			expect(units.bytesToMegabytes(332000)).to.equal(0.332);
+		});
+	});
+});