test: improve testing

Author: xiCO2k

src/loader.ts

@@ -61,7 +61,7 @@ export const parse = (content: string) => {
     const arr = (new Engine({})).parseCode(content, 'lang').children
         .filter(child => child.kind === 'return')[0] as any;
 
-    return parseItem(arr.expr);
+    return convertToDotsSyntax(parseItem(arr.expr));
 }
 
 const parseItem = (expr) => {

test/fixtures/lang/en/auth.php

@@ -3,4 +3,9 @@
 return [
     'failed' => 'These credentials do not match our records.',
     'password' => 'The provided password is incorrect.',
+    'foo' => [
+        'level1' => [
+            'level2' => 'baren'
+        ]
+    ]
 ];

test/fixtures/lang/pt/auth.php

@@ -3,4 +3,9 @@
 return [
     'failed' => 'As credenciais indicadas não coincidem com as registadas no sistema.',
     'password' => 'A palavra-passe indicada está incorreta.',
+    'foo' => [
+        'level1' => [
+            'level2' => 'barpt'
+        ]
+    ],
 ];

test/loader.test.ts

@@ -1,5 +1,4 @@
 import fs from 'fs';
-import path from 'path';
 import { parseAll, parse, hasPhpTranslations } from '../src/loader';
 
 beforeEach(() => {
@@ -20,9 +19,11 @@ it('creates a file for each lang', () => {
 
     const langEn = JSON.parse(fs.readFileSync(files[0].path).toString());
     expect(langEn['auth.failed']).toBe('These credentials do not match our records.');
+    expect(langEn['auth.foo.level1.level2']).toBe('baren');
 
     const langPt = JSON.parse(fs.readFileSync(files[1].path).toString());
     expect(langPt['auth.failed']).toBe('As credenciais indicadas não coincidem com as registadas no sistema.');
+    expect(langPt['auth.foo.level1.level2']).toBe('barpt');
 });
 
 it('transforms .php lang to .json', () => {
@@ -31,6 +32,14 @@ it('transforms .php lang to .json', () => {
     expect(lang['failed']).toBe('These credentials do not match our records.');
 });
 
+it('transform nested .php lang files to .json', () => {
+    const langPt = parse(fs.readFileSync(__dirname + '/fixtures/lang/pt/auth.php').toString());
+    expect(langPt['foo.level1.level2']).toBe('barpt');
+
+    const langEn = parse(fs.readFileSync(__dirname + '/fixtures/lang/en/auth.php').toString());
+    expect(langEn['foo.level1.level2']).toBe('baren');
+});
+
 it('checks if there is .php translations', () => {
     const hasTranslations = hasPhpTranslations(__dirname + '/fixtures/lang/');