807dd273fd
the reminder not showing content on the card at dashboard view and the quizes are hardcoded must move to the db make api's for it
40 lines
1.0 KiB
JavaScript
40 lines
1.0 KiB
JavaScript
var concatMap = require('../');
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var test = require('tape');
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test('empty or not', function (t) {
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var xs = [ 1, 2, 3, 4, 5, 6 ];
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var ixes = [];
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var ys = concatMap(xs, function (x, ix) {
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ixes.push(ix);
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return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
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});
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t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
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t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
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t.end();
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});
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test('always something', function (t) {
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var xs = [ 'a', 'b', 'c', 'd' ];
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var ys = concatMap(xs, function (x) {
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return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
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});
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t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
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t.end();
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});
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test('scalars', function (t) {
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var xs = [ 'a', 'b', 'c', 'd' ];
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var ys = concatMap(xs, function (x) {
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return x === 'b' ? [ 'B', 'B', 'B' ] : x;
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});
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t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
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t.end();
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});
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test('undefs', function (t) {
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var xs = [ 'a', 'b', 'c', 'd' ];
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var ys = concatMap(xs, function () {});
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t.same(ys, [ undefined, undefined, undefined, undefined ]);
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t.end();
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});
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