const assert = require('assert');
const template = require('../');
const defaults = template.defaults;
const path = require('path');
const resetBail = defaults.bail;
const onerror = defaults.onerror;

module.exports = {
    before: () => {
        console.log('#node');

        require.extensions['.html'] = template.extension;
        require.extensions['.tpl'] = template.extension;

        defaults.onerror = () => {
            return () => '{Template Error}';
        };
    },

    after: () => {
        defaults.onerror = onerror;
    },

    extension: {
        'require .art': () => {
            const render = require(path.join(__dirname, 'res', 'file'));
            assert.deepEqual('hello world', render({}));
        },

        'require .html': () => {
            const render = require(path.join(__dirname, 'res', 'extension.file.html'));
            assert.deepEqual('hello world', render({}));
        },

        'require .tpl': () => {
            const render = require(path.join(__dirname, 'res', 'extension.file.tpl'));
            assert.deepEqual('hello world', render({}));
        },

        'CompileError: bail=false': () => {
            defaults.bail = false;
            const render = require(path.join(__dirname, 'res', 'extension.compile-error.tpl'));
            assert.deepEqual('{Template Error}', render({}));
            defaults.bail = resetBail;
        },

        'CompileError: bail=true': () => {
            defaults.bail = true;
            let runder;
            const filename = path.join(__dirname, './res/extension.compile-error.2.tpl');

            try {
                runder = require(filename);
            } catch (e) {
                assert.deepEqual('TemplateError', e.name);
                assert.deepEqual(true, e.message.indexOf(filename) !== -1);
            }

            assert.deepEqual('undefined', typeof runder);
            defaults.bail = resetBail;
        },

        'RuntimeError: bail=false': () => {
            defaults.bail = false;
            const render = require(path.join(__dirname, 'res', 'extension.runtime-error.tpl'));
            assert.deepEqual('{Template Error}', render({}));
            defaults.bail = resetBail;
        },

        'RuntimeError: bail=true': () => {
            defaults.bail = true;
            const filename = path.join(__dirname, 'res', 'extension.runtime-error.2.tpl');
            try {
                const render = require(filename);
                render({});
            } catch (e) {
                assert.deepEqual('TemplateError', e.name);
                assert.deepEqual(true, e.message.indexOf(filename) !== -1);
            }
            defaults.bail = resetBail;
        }
    }
};