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| var filter = require('..');
| var test = require('tape');
|
| test('typecheck', function(t) {
| var arr = [];
| arr.filter = undefined;
|
| t.throws(function() {
| filter(undefined, function(){});
| }, 'arr undefined');
|
| t.throws(function() {
| filter(null, function(){});
| }, 'arr null');
|
| t.throws(function() {
| filter(arr, {});
| }, 'fn wrong type');
|
| t.end();
| });
|
|
