.gitignore added

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / call-bind / test / index.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/call-bind/test/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/call-bind/test/index.js
new file mode 100644 (file)
index 0000000..bf6769c
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/call-bind/test/index.js
@@ -0,0 +1,66 @@
+'use strict';
+
+var callBind = require('../');
+var bind = require('function-bind');
+
+var test = require('tape');
+
+/*
+ * older engines have length nonconfigurable
+ * in io.js v3, it is configurable except on bound functions, hence the .bind()
+ */
+var functionsHaveConfigurableLengths = !!(
+       Object.getOwnPropertyDescriptor
+       && Object.getOwnPropertyDescriptor(bind.call(function () {}), 'length').configurable
+);
+
+test('callBind', function (t) {
+       var sentinel = { sentinel: true };
+       var func = function (a, b) {
+               // eslint-disable-next-line no-invalid-this
+               return [this, a, b];
+       };
+       t.equal(func.length, 2, 'original function length is 2');
+       t.deepEqual(func(), [undefined, undefined, undefined], 'unbound func with too few args');
+       t.deepEqual(func(1, 2), [undefined, 1, 2], 'unbound func with right args');
+       t.deepEqual(func(1, 2, 3), [undefined, 1, 2], 'unbound func with too many args');
+
+       var bound = callBind(func);
+       t.equal(bound.length, func.length + 1, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+       t.deepEqual(bound(), [undefined, undefined, undefined], 'bound func with too few args');
+       t.deepEqual(bound(1, 2), [1, 2, undefined], 'bound func with right args');
+       t.deepEqual(bound(1, 2, 3), [1, 2, 3], 'bound func with too many args');
+
+       var boundR = callBind(func, sentinel);
+       t.equal(boundR.length, func.length, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+       t.deepEqual(boundR(), [sentinel, undefined, undefined], 'bound func with receiver, with too few args');
+       t.deepEqual(boundR(1, 2), [sentinel, 1, 2], 'bound func with receiver, with right args');
+       t.deepEqual(boundR(1, 2, 3), [sentinel, 1, 2], 'bound func with receiver, with too many args');
+
+       var boundArg = callBind(func, sentinel, 1);
+       t.equal(boundArg.length, func.length - 1, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+       t.deepEqual(boundArg(), [sentinel, 1, undefined], 'bound func with receiver and arg, with too few args');
+       t.deepEqual(boundArg(2), [sentinel, 1, 2], 'bound func with receiver and arg, with right arg');
+       t.deepEqual(boundArg(2, 3), [sentinel, 1, 2], 'bound func with receiver and arg, with too many args');
+
+       t.test('callBind.apply', function (st) {
+               var aBound = callBind.apply(func);
+               st.deepEqual(aBound(sentinel), [sentinel, undefined, undefined], 'apply-bound func with no args');
+               st.deepEqual(aBound(sentinel, [1], 4), [sentinel, 1, undefined], 'apply-bound func with too few args');
+               st.deepEqual(aBound(sentinel, [1, 2], 4), [sentinel, 1, 2], 'apply-bound func with right args');
+
+               var aBoundArg = callBind.apply(func);
+               st.deepEqual(aBoundArg(sentinel, [1, 2, 3], 4), [sentinel, 1, 2], 'apply-bound func with too many args');
+               st.deepEqual(aBoundArg(sentinel, [1, 2], 4), [sentinel, 1, 2], 'apply-bound func with right args');
+               st.deepEqual(aBoundArg(sentinel, [1], 4), [sentinel, 1, undefined], 'apply-bound func with too few args');
+
+               var aBoundR = callBind.apply(func, sentinel);
+               st.deepEqual(aBoundR([1, 2, 3], 4), [sentinel, 1, 2], 'apply-bound func with receiver and too many args');
+               st.deepEqual(aBoundR([1, 2], 4), [sentinel, 1, 2], 'apply-bound func with receiver and right args');
+               st.deepEqual(aBoundR([1], 4), [sentinel, 1, undefined], 'apply-bound func with receiver and too few args');
+
+               st.end();
+       });
+
+       t.end();
+});