vendor/wasm-bindgen/tests/wasm/enums.js

   1 const wasm = require('wasm-bindgen-test.js');
   2 const assert = require('assert');
   3
   4 exports.js_c_style_enum = () => {
   5     assert.strictEqual(wasm.Color.Green, 0);
   6     assert.strictEqual(wasm.Color.Yellow, 1);
   7     assert.strictEqual(wasm.Color.Red, 2);
   8     assert.strictEqual(wasm.Color[0], 'Green');
   9     assert.strictEqual(wasm.Color[1], 'Yellow');
  10     assert.strictEqual(wasm.Color[2], 'Red');
  11     assert.strictEqual(Object.keys(wasm.Color).length, 6);
  12
  13     assert.strictEqual(wasm.enum_cycle(wasm.Color.Green), wasm.Color.Yellow);
  14 };
  15
  16 exports.js_c_style_enum_with_custom_values = () => {
  17     assert.strictEqual(wasm.ColorWithCustomValues.Green, 21);
  18     assert.strictEqual(wasm.ColorWithCustomValues.Yellow, 34);
  19     assert.strictEqual(wasm.ColorWithCustomValues.Red, 2);
  20     assert.strictEqual(wasm.ColorWithCustomValues[21], 'Green');
  21     assert.strictEqual(wasm.ColorWithCustomValues[34], 'Yellow');
  22     assert.strictEqual(wasm.ColorWithCustomValues[2], 'Red');
  23     assert.strictEqual(Object.keys(wasm.ColorWithCustomValues).length, 6);
  24
  25     assert.strictEqual(wasm.enum_with_custom_values_cycle(wasm.ColorWithCustomValues.Green), wasm.ColorWithCustomValues.Yellow);
  26 };
  27
  28 exports.js_handle_optional_enums = x => wasm.handle_optional_enums(x);
  29
  30 exports.js_expect_enum = (a, b) => {
  31   assert.strictEqual(a, b);
  32 };
  33
  34 exports.js_expect_enum_none = a => {
  35   assert.strictEqual(a, undefined);
  36 };
  37
  38 exports.js_renamed_enum = b => {
  39   assert.strictEqual(wasm.JsRenamedEnum.B, b);
  40 };
  41
  42 exports.js_enum_with_error_variant = () => {
  43     assert.strictEqual(wasm.EnumWithErrorVariant.Error, 2);
  44 };