test: write tests for Boolean class

The new tests cover a part of the basic type conversion from JavaScript
type to native type.

PR-URL: nodejs/node-addon-api#328
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Nicola Del Gobbo <nicoladelgobbo@NickNaso.local>

test/basic_types/boolean.cc

@@ -0,0 +1,15 @@
+#include "napi.h"
+
+using namespace Napi;
+
+Value CreateBoolean(const CallbackInfo& info) {
+  return Boolean::New(info.Env(), info[0].As<Boolean>().Value());
+}
+
+Object InitBasicTypesBoolean(Env env) {
+  Object exports = Object::New(env);
+
+  exports["createBoolean"] = Function::New(env, CreateBoolean);
+
+  return exports;
+}

test/basic_types/boolean.js

@@ -0,0 +1,14 @@
+'use strict';
+const buildType = process.config.target_defaults.default_configuration;
+const assert = require('assert');
+
+test(require(`../build/${buildType}/binding.node`));
+test(require(`../build/${buildType}/binding_noexcept.node`));
+
+function test(binding) {
+  const bool1 = binding.basic_types_boolean.createBoolean(true);
+  assert.strictEqual(bool1, true);
+
+  const bool2 = binding.basic_types_boolean.createBoolean(false);
+  assert.strictEqual(bool2, false);
+}

test/binding.cc

@@ -4,6 +4,7 @@ using namespace Napi;
 
 Object InitArrayBuffer(Env env);
 Object InitAsyncWorker(Env env);
+Object InitBasicTypesBoolean(Env env);
 Object InitBasicTypesNumber(Env env);
 Object InitBasicTypesValue(Env env);
 Object InitBigInt(Env env);
@@ -25,6 +26,7 @@ Object InitObjectReference(Env env);
 Object Init(Env env, Object exports) {
   exports.Set("arraybuffer", InitArrayBuffer(env));
   exports.Set("asyncworker", InitAsyncWorker(env));
+  exports.Set("basic_types_boolean", InitBasicTypesBoolean(env));
   exports.Set("basic_types_number", InitBasicTypesNumber(env));
   exports.Set("basic_types_value", InitBasicTypesValue(env));
   exports.Set("bigint", InitBigInt(env));

test/binding.gyp

@@ -3,6 +3,7 @@
     'sources': [
         'arraybuffer.cc',
         'asyncworker.cc',
+        'basic_types/boolean.cc',
         'basic_types/number.cc',
         'basic_types/value.cc',
         'bigint.cc',

test/index.js

@@ -10,6 +10,7 @@ process.config.target_defaults.default_configuration =
 let testModules = [
   'arraybuffer',
   'asyncworker',
+  'basic_types/boolean',
   'basic_types/number',
   'basic_types/value',
   'bigint',