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ljharbljharb
committedFeb 20, 2020
[Tests] add tests for edge cases and numerics
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v5.9.0v4.13.2
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‎test/edge-cases.js

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'use strict';
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var tape = require('../');
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var tap = require('tap');
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var concat = require('concat-stream');
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var stripFullStack = require('./common').stripFullStack;
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tap.test('edge cases', function (tt) {
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tt.plan(1);
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var test = tape.createHarness();
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test.createStream().pipe(concat(function (body) {
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tt.equal(
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stripFullStack(body.toString('utf8')),
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'TAP version 13\n'
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+ '# zeroes\n'
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+ 'ok 1 0 equal to -0\n'
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+ 'ok 2 -0 equal to 0\n'
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+ 'not ok 3 0 notEqual to -0\n'
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+ ' ---\n'
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+ ' operator: notEqual\n'
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+ ' expected: |-\n'
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+ ' -0\n'
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+ ' actual: |-\n'
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+ ' 0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: 0 notEqual to -0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 4 -0 notEqual to 0\n'
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+ ' ---\n'
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+ ' operator: notEqual\n'
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+ ' expected: |-\n'
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+ ' 0\n'
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+ ' actual: |-\n'
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+ ' -0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: -0 notEqual to 0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 5 0 strictEqual to -0\n'
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+ 'ok 6 -0 strictEqual to 0\n'
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+ 'not ok 7 0 notStrictEqual to -0\n'
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+ ' ---\n'
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+ ' operator: notEqual\n'
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+ ' expected: |-\n'
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+ ' -0\n'
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+ ' actual: |-\n'
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+ ' 0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: 0 notStrictEqual to -0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 8 -0 notStrictEqual to 0\n'
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+ ' ---\n'
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+ ' operator: notEqual\n'
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+ ' expected: |-\n'
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+ ' 0\n'
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+ ' actual: |-\n'
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+ ' -0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: -0 notStrictEqual to 0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 9 0 deepLooseEqual to -0\n'
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+ 'ok 10 -0 deepLooseEqual to 0\n'
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+ 'not ok 11 0 notDeepLooseEqual to -0\n'
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+ ' ---\n'
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+ ' operator: notDeepLooseEqual\n'
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+ ' expected: |-\n'
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+ ' -0\n'
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+ ' actual: |-\n'
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+ ' 0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: 0 notDeepLooseEqual to -0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 12 -0 notDeepLooseEqual to 0\n'
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+ ' ---\n'
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+ ' operator: notDeepLooseEqual\n'
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+ ' expected: |-\n'
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+ ' 0\n'
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+ ' actual: |-\n'
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+ ' -0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: -0 notDeepLooseEqual to 0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 13 0 deepEqual to -0\n'
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+ ' ---\n'
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+ ' operator: deepEqual\n'
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+ ' expected: |-\n'
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+ ' -0\n'
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+ ' actual: |-\n'
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+ ' 0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: 0 deepEqual to -0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 14 -0 deepEqual to 0\n'
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+ ' ---\n'
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+ ' operator: deepEqual\n'
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+ ' expected: |-\n'
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+ ' 0\n'
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+ ' actual: |-\n'
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+ ' -0\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: -0 deepEqual to 0\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 15 0 notDeepEqual to -0\n'
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+ 'ok 16 -0 notDeepEqual to 0\n'
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+ '# NaNs\n'
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+ 'not ok 17 NaN equal to NaN\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: NaN\n'
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+ ' actual: NaN\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: NaN equal to NaN\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 18 NaN notEqual to NaN\n'
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+ 'not ok 19 NaN strictEqual to NaN\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: NaN\n'
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+ ' actual: NaN\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: NaN strictEqual to NaN\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 20 NaN notStrictEqual to NaN\n'
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+ 'not ok 21 NaN deepLooseEqual to NaN\n'
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+ ' ---\n'
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+ ' operator: deepLooseEqual\n'
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+ ' expected: NaN\n'
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+ ' actual: NaN\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: NaN deepLooseEqual to NaN\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 22 NaN notDeepLooseEqual to NaN\n'
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+ 'ok 23 NaN deepEqual to NaN\n'
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+ 'not ok 24 NaN notDeepEqual to NaN\n'
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+ ' ---\n'
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+ ' operator: notDeepEqual\n'
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+ ' expected: NaN\n'
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+ ' actual: NaN\n'
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+ ' at: Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: NaN notDeepEqual to NaN\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/edge-cases.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ '\n1..24\n'
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+ '# tests 24\n'
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+ '# pass 12\n'
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+ '# fail 12\n'
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);
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}));
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test('zeroes', function (t) {
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t.equal(0, -0, '0 equal to -0');
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t.equal(-0, 0, '-0 equal to 0');
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t.notEqual(0, -0, '0 notEqual to -0');
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t.notEqual(-0, 0, '-0 notEqual to 0');
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t.strictEqual(0, -0, '0 strictEqual to -0');
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t.strictEqual(-0, 0, '-0 strictEqual to 0');
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t.notStrictEqual(0, -0, '0 notStrictEqual to -0');
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t.notStrictEqual(-0, 0, '-0 notStrictEqual to 0');
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t.deepLooseEqual(0, -0, '0 deepLooseEqual to -0');
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t.deepLooseEqual(-0, 0, '-0 deepLooseEqual to 0');
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t.notDeepLooseEqual(0, -0, '0 notDeepLooseEqual to -0');
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t.notDeepLooseEqual(-0, 0, '-0 notDeepLooseEqual to 0');
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t.deepEqual(0, -0, '0 deepEqual to -0');
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t.deepEqual(-0, 0, '-0 deepEqual to 0');
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t.notDeepEqual(0, -0, '0 notDeepEqual to -0');
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t.notDeepEqual(-0, 0, '-0 notDeepEqual to 0');
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t.end();
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});
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test('NaNs', function (t) {
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t.equal(NaN, NaN, 'NaN equal to NaN');
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t.notEqual(NaN, NaN, 'NaN notEqual to NaN');
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t.strictEqual(NaN, NaN, 'NaN strictEqual to NaN');
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t.notStrictEqual(NaN, NaN, 'NaN notStrictEqual to NaN');
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t.deepLooseEqual(NaN, NaN, 'NaN deepLooseEqual to NaN');
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t.notDeepLooseEqual(NaN, NaN, 'NaN notDeepLooseEqual to NaN');
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t.deepEqual(NaN, NaN, 'NaN deepEqual to NaN');
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t.notDeepEqual(NaN, NaN, 'NaN notDeepEqual to NaN');
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t.end();
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});
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});

‎test/numerics.js

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'use strict';
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var tape = require('../');
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var tap = require('tap');
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var concat = require('concat-stream');
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var stripFullStack = require('./common').stripFullStack;
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tap.test('numerics', function (tt) {
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tt.plan(1);
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var test = tape.createHarness();
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test.createStream().pipe(concat(function (body) {
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tt.equal(
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stripFullStack(body.toString('utf8')),
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'TAP version 13\n'
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+ '# numeric strings\n'
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+ 'not ok 1 number equal to string\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: \'3\'\n'
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+ ' actual: 3\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: number equal to string\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 2 string equal to number\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: 3\n'
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+ ' actual: \'3\'\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: string equal to number\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 3 number notEqual to string\n'
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+ 'ok 4 string notEqual to number\n'
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+ 'not ok 5 number strictEqual to string\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: \'3\'\n'
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+ ' actual: 3\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: number strictEqual to string\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 6 string strictEqual to number\n'
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+ ' ---\n'
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+ ' operator: equal\n'
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+ ' expected: 3\n'
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+ ' actual: \'3\'\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: string strictEqual to number\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 7 number notStrictEqual to string\n'
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+ 'ok 8 string notStrictEqual to number\n'
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+ 'ok 9 number deepLooseEqual to string\n'
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+ 'ok 10 string deepLooseEqual to number\n'
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+ 'not ok 11 number notDeepLooseEqual to string\n'
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+ ' ---\n'
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+ ' operator: notDeepLooseEqual\n'
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+ ' expected: \'3\'\n'
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+ ' actual: 3\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: number notDeepLooseEqual to string\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 12 string notDeepLooseEqual to number\n'
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+ ' ---\n'
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+ ' operator: notDeepLooseEqual\n'
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+ ' expected: 3\n'
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+ ' actual: \'3\'\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: string notDeepLooseEqual to number\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 13 number deepEqual to string\n'
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+ ' ---\n'
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+ ' operator: deepEqual\n'
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+ ' expected: \'3\'\n'
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+ ' actual: 3\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: number deepEqual to string\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'not ok 14 string deepEqual to number\n'
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+ ' ---\n'
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+ ' operator: deepEqual\n'
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+ ' expected: 3\n'
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+ ' actual: \'3\'\n'
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+ ' at: Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' stack: |-\n'
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+ ' Error: string deepEqual to number\n'
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+ ' [... stack stripped ...]\n'
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+ ' at Test.<anonymous> ($TEST/numerics.js:$LINE:$COL)\n'
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+ ' [... stack stripped ...]\n'
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+ ' ...\n'
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+ 'ok 15 number notDeepEqual to string\n'
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+ 'ok 16 string notDeepEqual to number\n'
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+ '\n1..16\n'
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+ '# tests 16\n'
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+ '# pass 8\n'
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+ '# fail 8\n'
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);
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}));
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test('numeric strings', function (t) {
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t.equal(3, '3', 'number equal to string');
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t.equal('3', 3, 'string equal to number');
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t.notEqual(3, '3', 'number notEqual to string');
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t.notEqual('3', 3, 'string notEqual to number');
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t.strictEqual(3, '3', 'number strictEqual to string');
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t.strictEqual('3', 3, 'string strictEqual to number');
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t.notStrictEqual(3, '3', 'number notStrictEqual to string');
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t.notStrictEqual('3', 3, 'string notStrictEqual to number');
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t.deepLooseEqual(3, '3', 'number deepLooseEqual to string');
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t.deepLooseEqual('3', 3, 'string deepLooseEqual to number');
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t.notDeepLooseEqual(3, '3', 'number notDeepLooseEqual to string');
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t.notDeepLooseEqual('3', 3, 'string notDeepLooseEqual to number');
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t.deepEqual(3, '3', 'number deepEqual to string');
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t.deepEqual('3', 3, 'string deepEqual to number');
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t.notDeepEqual(3, '3', 'number notDeepEqual to string');
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t.notDeepEqual('3', 3, 'string notDeepEqual to number');
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t.end();
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});
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});

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