initial working changes for big data restructure

1 files changed, 207 insertions, 0 deletions

diff --git a/test/data-validators.js b/test/data-validators.js
new file mode 100644
index 0000000..e6b8b43
--- /dev/null
+++ b/test/data-validators.js
@@ -0,0 +1,207 @@
+import _test from 'tape';
+import { showAggregate } from '../src/util/sugar.js';
+
+import {
+    // Basic types
+    isBoolean,
+    isNumber,
+    isString,
+    isStringNonEmpty,
+
+    // Complex types
+    isArray,
+    isObject,
+    validateArrayItems,
+
+    // Wiki data
+    isDimensions,
+    isDirectory,
+    validateReference,
+    validateReferenceList,
+} from '../src/thing/validators.js';
+
+function test(msg, fn) {
+    _test(msg, t => {
+        try {
+            fn(t);
+        } catch (error) {
+            if (error instanceof AggregateError) {
+                showAggregate(error);
+            }
+            throw error;
+        }
+    });
+}
+
+test.skip = _test.skip;
+
+// Basic types
+
+test('isBoolean', t => {
+    t.plan(4);
+    t.ok(isBoolean(true));
+    t.ok(isBoolean(false));
+    t.throws(() => isBoolean(1), TypeError);
+    t.throws(() => isBoolean('yes'), TypeError);
+});
+
+test('isNumber', t => {
+    t.plan(6);
+    t.ok(isNumber(123));
+    t.ok(isNumber(0.05));
+    t.ok(isNumber(0));
+    t.ok(isNumber(-10));
+    t.throws(() => isNumber('413'), TypeError);
+    t.throws(() => isNumber(true), TypeError);
+});
+
+test('isString', t => {
+    t.plan(3);
+    t.ok(isString('hello!'));
+    t.ok(isString(''));
+    t.throws(() => isString(100), TypeError);
+});
+
+test('isStringNonEmpty', t => {
+    t.plan(4);
+    t.ok(isStringNonEmpty('hello!'));
+    t.throws(() => isStringNonEmpty(''), TypeError);
+    t.throws(() => isStringNonEmpty('     '), TypeError);
+    t.throws(() => isStringNonEmpty(100), TypeError);
+});
+
+// Complex types
+
+test('isArray', t => {
+    t.plan(3);
+    t.ok(isArray([]));
+    t.throws(() => isArray({}), TypeError);
+    t.throws(() => isArray('1, 2, 3'), TypeError);
+});
+
+test.skip('isDate', t => {
+    // TODO
+});
+
+test('isObject', t => {
+    t.plan(3);
+    t.ok(isObject({}));
+    t.ok(isObject([]));
+    t.throws(() => isObject(null), TypeError);
+});
+
+test('validateArrayItems', t => {
+    t.plan(6);
+
+    t.ok(validateArrayItems(isNumber)([3, 4, 5]));
+    t.ok(validateArrayItems(validateArrayItems(isNumber))([[3, 4], [4, 5], [6, 7]]));
+
+    let caughtError = null;
+    try {
+        validateArrayItems(isNumber)([10, 20, 'one hundred million consorts', 30]);
+    } catch (err) {
+        caughtError = err;
+    }
+
+    t.isNot(caughtError, null);
+    t.true(caughtError instanceof AggregateError);
+    t.is(caughtError.errors.length, 1);
+    t.true(caughtError.errors[0] instanceof TypeError);
+});
+
+// Wiki data
+
+test.skip('isColor', t => {
+    // TODO
+});
+
+test.skip('isCommentary', t => {
+    // TODO
+});
+
+test.skip('isContribution', t => {
+    // TODO
+});
+
+test.skip('isContributionList', t => {
+    // TODO
+});
+
+test('isDimensions', t => {
+    t.plan(6);
+    t.ok(isDimensions([1, 1]));
+    t.ok(isDimensions([50, 50]));
+    t.ok(isDimensions([5000, 1]));
+    t.throws(() => isDimensions([1]), TypeError);
+    t.throws(() => isDimensions([413, 612, 1025]), TypeError);
+    t.throws(() => isDimensions('800x200'), TypeError);
+});
+
+test('isDirectory', t => {
+    t.plan(5);
+    t.ok(isDirectory('savior-of-the-waking-world'));
+    t.ok(isDirectory('MeGaLoVania'));
+    t.throws(() => isDirectory(123), TypeError);
+    t.throws(() => isDirectory(''), TypeError);
+    t.throws(() => isDirectory('troll saint nicholas and the quest for the holy pail'), TypeError);
+});
+
+test.skip('isName', t => {
+    // TODO
+});
+
+test.skip('isURL', t => {
+    // TODO
+});
+
+test('validateReference', t => {
+    t.plan(16);
+
+    const typeless = validateReference();
+    const track = validateReference('track');
+    const album = validateReference('album');
+
+    t.ok(track('track:doctor'));
+    t.ok(track('track:MeGaLoVania'));
+    t.ok(track('Showtime (Imp Strife Mix)'));
+    t.throws(() => track('track:troll saint nic'), TypeError);
+    t.throws(() => track('track:'), TypeError);
+    t.throws(() => track('album:homestuck-vol-1'), TypeError);
+
+    t.ok(album('album:sburb'));
+    t.ok(album('album:the-wanderers'));
+    t.ok(album('Homestuck Vol. 8'));
+    t.throws(() => album('album:Hiveswap Friendsim'), TypeError);
+    t.throws(() => album('album:'), TypeError);
+    t.throws(() => album('track:showtime-piano-refrain'), TypeError);
+
+    t.ok(typeless('Hopes and Dreams'));
+    t.ok(typeless('track:snowdin-town'));
+    t.throws(() => typeless(''), TypeError);
+    t.throws(() => typeless('album:undertale-soundtrack'));
+});
+
+test('validateReferenceList', t => {
+    const track = validateReferenceList('track');
+    const artist = validateReferenceList('artist');
+
+    t.plan(9);
+
+    t.ok(track(['track:fallen-down', 'Once Upon a Time']));
+    t.ok(artist(['artist:toby-fox', 'Mark Hadley']));
+    t.ok(track(['track:amalgam']));
+    t.ok(track([]));
+
+    let caughtError = null;
+    try {
+        track(['Dog', 'album:vaporwave-2016', 'Cat', 'artist:john-madden']);
+    } catch (err) {
+        caughtError = err;
+    }
+
+    t.isNot(caughtError, null);
+    t.true(caughtError instanceof AggregateError);
+    t.is(caughtError.errors.length, 2);
+    t.true(caughtError.errors[0] instanceof TypeError);
+    t.true(caughtError.errors[1] instanceof TypeError);
+});