node-print: upgrade to 12, write full tests

node-print/APKBUILD

@@ -1,39 +1,26 @@
 # Contributor: Patrycja Rosa <alpine@ptrcnull.me>
 # Maintainer: Patrycja Rosa <alpine@ptrcnull.me>
 pkgname=node-print
-pkgver=11
+pkgver=12
 pkgrel=0
 pkgdesc="another terrible javascript engine wrapper"
 url="https://git.ddd.rip/ptrcnull/ptrcports"
 arch="noarch !armhf !armv7" # hangs on tests
 license="BSD-2-Clause"
 depends="nodejs-current"
-source="np index.js"
+source="
+	np
+	index.js
+	test.js
+	"
 builddir="$srcdir"
 
-_assert() {
-	[ "$1" == "$2" ] || { echo "'$1' != '$2'"; return 1; }
-}
-
 check() {
-	local out
+	node --experimental-test-coverage --test > output.txt
-	out="$(echo test | node -r . -p "stdin().substring(2).replace('t', 'rc').replace('s', 'pt')")"
+	
-	_assert "$out" "ptrc"
+	# ensure coverage
-
+	local cov_lines="$(grep -F index.js output.txt | cut -d' ' -f4 | cut -d. -f1)"
-	out="$(echo '{"test":"property"}' | node -r . -p "stdin().test")"
+	[ "$cov_lines" -gt 90 ]
-	_assert "$out" "property"
-
-	out="$(echo '["item"]' | node -r . -p "stdin()[0]")"
-	_assert "$out" "item"
-
-	out="$(echo crtp | node -r . -p "stdin().lines()[0].reverse()")"
-	_assert "$out" "ptrc"
-
-	out="$(node -r . -p "exec('echo', ['1']).stdout.toString()")"
-	_assert "$out" "1"
-
-	out="$(node -r . -p "exec('echo', ['[]']).stdout.length")"
-	_assert "$out" "0"
 }
 
 package() {
@@ -43,5 +30,6 @@ package() {
 
 sha512sums="
 b3dfdeb49637be33d2e2718c5abcf35a87dd55023918c99341273c3b38bd6685189d1f786451a742c47c5f3bc3b58555decb58e2a3a018c9b9ee92043f8fac03  np
-3355f0f044726a75111f7a2788c5eb6150e44c7f9b4789973a6dda9ac980bc6133677067007e9c40f4c576ad2f8365922f98eda422e690a12775025eb788b584  index.js
+b8e3205c58bba706e9013616d804d596a2e69c909614cda801e3a0f45ae31e7fad2bff00c2a2e44e2bcb83cb2063bab0bcbbb5d6044e343b515d22b25a977ca5  index.js
+2948d361c0ffa3777c528ce2d5a312ff45682aa1cf3d0df73d2d1fa40b0b8d8675cc7a0e05ef11f63094e120ce4cd5a83f9d21585c768dd2d78c00d58da7857a  test.js
 "

node-print/index.js

@@ -75,20 +75,24 @@ global.execnc = (command, args, options) => {
 
 /* wow it's almost like it's my own package and i can include whatever garbage i want :) */
 /* not writing a test for that tho */
-global.apkindex = () => stdin()
+global.apkindex = input => {
-	.split("\n\n")
+	if (!input) input = stdin()
-	.filter(str => str.length)
+
-	.map(x => Object.fromEntries(x.lines().map(e => [e.at(0), e.slice(2)])))
+	return input
-	.map(pkg => ({
+		.split("\n\n")
-		...pkg,
+		.filter(str => str.length)
-		S: Number(pkg.S),
+		.map(x => Object.fromEntries(x.lines().map(e => [e.at(0), e.slice(2)])))
-		I: Number(pkg.I),
+		.map(pkg => ({
-		t: new Date(Number(pkg.t) * 1000),
+			...pkg,
-		i: pkg.i?.split(' '),
+			S: Number(pkg.S),
-		D: pkg.D?.split(' '),
+			I: Number(pkg.I),
-		p: pkg.p?.split(' ')
+			t: new Date(Number(pkg.t) * 1000),
-	}))
+			i: pkg.i?.split(' '),
-	.map(Object.prune)
+			D: pkg.D?.split(' '),
+			p: pkg.p?.split(' ')
+		}))
+		.map(Object.prune)
+}
 
 Array.prototype.sum = function(def = 0) {
 	return this.reduce((a, b) => a + b, def)
@@ -126,6 +130,14 @@ Array.prototype.transpose = function() {
 	return new Array(this[0].length).fill().map((_, i) => this.map(x => x[i]))
 }
 
+Array.prototype.shuffle = function() {
+	// borrowed from https://stackoverflow.com/a/12646864
+	for (let i = this.length - 1; i > 0; i--) {
+		const j = Math.floor(Math.random() * (i + 1));
+		[this[i], this[j]] = [this[j], this[i]];
+	}
+}
+
 Set.prototype.union = function(other) {
 	if (!other || !(other instanceof Set)) throw new TypeError('other must be a Set')
 	return new Set([...this, ...other])	

node-print/output.txt

@@ -0,0 +1,152 @@
+TAP version 13
+# test output
+# Subtest: Object.prototype.map
+ok 1 - Object.prototype.map
+  ---
+  duration_ms: 1.898781
+  ...
+# Subtest: Object.prototype.apply
+ok 2 - Object.prototype.apply
+  ---
+  duration_ms: 0.1012
+  ...
+# Subtest: String.prototype.lines
+ok 3 - String.prototype.lines
+  ---
+  duration_ms: 0.668277
+  ...
+# Subtest: String.prototype.reverse
+ok 4 - String.prototype.reverse
+  ---
+  duration_ms: 0.097609
+  ...
+# Subtest: String.prototype.includesAny
+ok 5 - String.prototype.includesAny
+  ---
+  duration_ms: 0.157079
+  ...
+# Subtest: String.prototype.tryParseJSON
+ok 6 - String.prototype.tryParseJSON
+  ---
+  duration_ms: 0.171079
+  ...
+# Subtest: Buffer.prototype.tryParseJSON
+ok 7 - Buffer.prototype.tryParseJSON
+  ---
+  duration_ms: 0.15631
+  ...
+# Subtest: exec
+ok 8 - exec
+  ---
+  duration_ms: 2.373978
+  ...
+# Subtest: exec.orFail
+ok 9 - exec.orFail
+  ---
+  duration_ms: 1.752591
+  ...
+# Subtest: execnc
+ok 10 - execnc
+  ---
+  duration_ms: 1.517843
+  ...
+# Subtest: apkindex
+ok 11 - apkindex
+  ---
+  duration_ms: 218.94233
+  ...
+# Subtest: Array.prototype.sum
+ok 12 - Array.prototype.sum
+  ---
+  duration_ms: 0.167829
+  ...
+# Subtest: Array.prototype.product
+ok 13 - Array.prototype.product
+  ---
+  duration_ms: 0.092419
+  ...
+# Subtest: Array.prototype.sortNum
+ok 14 - Array.prototype.sortNum
+  ---
+  duration_ms: 0.166239
+  ...
+# Subtest: Array.prototype.partition
+ok 15 - Array.prototype.partition
+  ---
+  duration_ms: 0.223309
+  ...
+# Subtest: Array.prototype.chunks - size 2, length 2n
+ok 16 - Array.prototype.chunks - size 2, length 2n
+  ---
+  duration_ms: 0.176819
+  ...
+# Subtest: Array.prototype.chunks - size 2, length 2n+1
+ok 17 - Array.prototype.chunks - size 2, length 2n+1
+  ---
+  duration_ms: 0.12053
+  ...
+# Subtest: Array.prototype.transpose
+ok 18 - Array.prototype.transpose
+  ---
+  duration_ms: 0.180939
+  ...
+# Subtest: Array.prototype.shuffle
+ok 19 - Array.prototype.shuffle
+  ---
+  duration_ms: 0.189319
+  ...
+# Subtest: Set.prototype.union
+ok 20 - Set.prototype.union
+  ---
+  duration_ms: 0.321928
+  ...
+# Subtest: Set.prototype.intersection
+ok 21 - Set.prototype.intersection
+  ---
+  duration_ms: 0.191079
+  ...
+# Subtest: Set.prototype.at - single element
+ok 22 - Set.prototype.at - single element
+  ---
+  duration_ms: 0.12324
+  ...
+# Subtest: Set.prototype.at - multiple elements
+ok 23 - Set.prototype.at - multiple elements
+  ---
+  duration_ms: 0.152549
+  ...
+# Subtest: matrix - seed with value
+ok 24 - matrix - seed with value
+  ---
+  duration_ms: 0.267349
+  ...
+# Subtest: matrix - seed with function
+ok 25 - matrix - seed with function
+  ---
+  duration_ms: 0.167019
+  ...
+# Subtest: Number.prototype.toXY
+ok 26 - Number.prototype.toXY
+  ---
+  duration_ms: 0.177589
+  ...
+# Subtest: Object.prune
+ok 27 - Object.prune
+  ---
+  duration_ms: 0.153959
+  ...
+1..27
+# tests 27
+# suites 0
+# pass 27
+# fail 0
+# cancelled 0
+# skipped 0
+# todo 0
+# duration_ms 313.645715
+# start of coverage report
+# file | line % | branch % | funcs % | uncovered lines
+# index.js | 96.20 | 86.96 | 95.12 | 5, 6, 7, 171, 172, 173, 174
+# test.js | 98.82 | 96.97 | 100.00 | 107, 108, 109
+# all files | 97.72 | 90.20 | 97.22 |
+# end of coverage report

node-print/test.js

@@ -0,0 +1,254 @@
+require('.')
+
+const assert = require('node:assert/strict')
+const test = require('node:test')
+const fs = require('fs/promises')
+
+const testObject = {
+    property: "value",
+    anotherProperty: 1234,
+    boolean: true,
+    notBoolean: null
+}
+const testObjectStr = JSON.stringify(testObject)
+
+test('Object.prototype.map', t => {
+    assert.equal(
+        testObject.map(JSON.stringify),
+        testObjectStr
+    )
+})
+
+test('Object.prototype.apply', t => {
+    assert.equal(
+        testObject.apply(JSON.stringify),
+        testObjectStr
+    )
+})
+
+test('String.prototype.lines', t => {
+    const str = 'one\ntwo\nthree\n'
+    assert.deepEqual(
+        ['one', 'two', 'three'],
+        str.lines()
+    )
+    assert.deepEqual(
+        ['one', 'two', 'three'],
+        str.lines()
+    )
+})
+
+test('String.prototype.reverse', t => {
+    assert.equal(
+        'tac',
+        'cat'.reverse()
+    )
+})
+
+test('String.prototype.includesAny', t => {
+    const str = 'longer test string'
+    assert(str.includesAny(['test']))
+    assert(str.includesAny(['not', 'test']))
+    assert(!str.includesAny(['missing']))
+})
+
+test('String.prototype.tryParseJSON', t => {
+    assert.deepEqual(
+        testObject,
+        testObjectStr.tryParseJSON()
+    )
+    assert.deepEqual(
+        testObject,
+        `\n\n${testObjectStr}\n\n`.tryParseJSON()
+    )
+    assert.deepEqual(
+        'definitely not json',
+        'definitely not json'.tryParseJSON()
+    )
+    assert.deepEqual(
+        '{maybe json?}',
+        '{maybe json?}'.tryParseJSON()
+    )
+})
+
+test('Buffer.prototype.tryParseJSON', t => {
+    assert.deepEqual(
+        testObject,
+        Buffer.from(testObjectStr).tryParseJSON(),
+    )
+    assert.deepEqual(
+        Buffer.from('meow'),
+        Buffer.from('meow').tryParseJSON(),
+    )
+})
+
+test('exec', t => {
+    assert.equal(
+        '1\n',
+        exec('echo', ['1']).stdout.toString()
+    )
+})
+
+test('exec.orFail', t => {
+    assert.throws(_ => exec('false').orFail())
+})
+
+test('execnc', t => {
+    assert.equal(
+        undefined,
+        execnc('echo', ['test output']).stdout
+    )
+})
+
+test('apkindex', async t => {
+    try {
+        await fs.access('/lib/apk/db/installed', fs.constants.R_OK)
+    } catch (err) {
+        t.skip('not running on alpine')
+        return
+    }
+
+    const content = await fs.readFile('/lib/apk/db/installed', 'utf-8')
+    const index = apkindex(content)
+
+    assert.equal('object', typeof index)
+    assert(index instanceof Array)
+    
+    const musl = index.find(pkg => pkg.P === 'musl')
+    assert(musl)
+    assert.equal('musl', musl.o)
+    assert.equal('number', typeof musl.S)
+})
+
+test('Array.prototype.sum', t => {
+    assert.equal(
+        10,
+        [5, 3, 2].sum()
+    )
+})
+
+test('Array.prototype.product', t => {
+    assert.equal(
+        30,
+        [5, 3, 2].product()
+    )
+})
+
+test('Array.prototype.sortNum', t => {
+    assert.deepEqual(
+        [2, 3, 5],
+        [5, 3, 2].sortNum()
+    )
+})
+
+test('Array.prototype.partition', t => {
+    assert.deepEqual(
+        [[1, 3], [2, 4]],
+        [1, 2, 3, 4].partition(a => a % 2)
+    )
+})
+
+test('Array.prototype.chunks - size 2, length 2n', t => {
+    assert.deepEqual(
+        [[1, 2], [3, 4], [5, 6]],
+        [1, 2, 3, 4, 5, 6].chunks(2)
+    )
+})
+
+test('Array.prototype.chunks - size 2, length 2n+1', t => {
+    assert.deepEqual(
+        [[1, 2], [3, 4], [5, 6], [7]],
+        [1, 2, 3, 4, 5, 6, 7].chunks(2)
+    )
+})
+
+test('Array.prototype.transpose', t => {
+    assert.deepEqual(
+        [[1, 3], [2, 4]],
+        [[1, 2], [3, 4]].transpose()
+    )
+})
+
+
+test('Array.prototype.shuffle', t => {
+    const arr = [1, 2, 3, 4, 5, 6, 7, 8]
+    assert.notDeepEqual(
+        arr,
+        arr.shuffle()
+    )
+})
+
+test('Set.prototype.union', t => {
+    const left = new Set([1, 3])
+    const right = new Set([2, 4])
+    assert.deepEqual(
+        new Set([1, 2, 3, 4]),
+        left.union(right)
+    )
+})
+
+test('Set.prototype.intersection', t => {
+    const left = new Set([1, 2, 3])
+    const right = new Set([2, 4])
+    assert.deepEqual(
+        new Set([2]),
+        left.intersection(right)
+    )
+})
+
+test('Set.prototype.at - single element', t => {
+    assert.equal(
+        2,
+        new Set([2]).at(0)
+    )
+})
+
+test('Set.prototype.at - multiple elements', t => {
+    assert.equal(
+        2,
+        new Set([1, 2, 3]).at(1)
+    )
+})
+
+test('matrix - seed with value', t => {
+    const reference = [
+        [ 0, 0 ],
+        [ 0, 0 ]
+    ]
+    assert.deepEqual(reference, matrix(2, 2, 0))
+})
+
+test('matrix - seed with function', t => {
+    const reference = [
+        [ 0, 1, 2 ],
+        [ 0, 1, 2 ]
+    ]
+    assert.deepEqual(reference, matrix(3, 2, i => i))
+})
+
+test('Number.prototype.toXY', t => {
+    assert.deepEqual(
+        [ 1, 3 ],
+        (16).toXY(5)
+    )
+})
+
+test('Object.prune', t => {
+    assert.deepEqual(
+        { 
+            emptyProperty: null,
+            actualProperty: 2
+        },
+        Object.prune({ 
+            emptyProperty: null,
+            actualProperty: 2,
+            anotherEmptyProperty: undefined
+        })
+    )
+})
+
+// test('String.prototype.reverse', t => {
+//     assert.equal(
+
+//     )
+// })