test(~compiler.test.ts*): add compiler unit tests

Author: refirst11

test/sheet-compiler.test.ts

@@ -0,0 +1,21 @@
+import { genBase62Hash, sheetCompiler } from '../src/_internal';
+import { max_lg } from '../src/core';
+
+test('sheetCompiler produces expected output', async () => {
+  const object = {
+    e2e: {
+      color: 'pink',
+      [max_lg]: {
+        color: 'aqua',
+      },
+    },
+  };
+
+  const base62Hash = genBase62Hash(object, 5);
+  const { styleSheet } = sheetCompiler(object, base62Hash);
+
+  expect(styleSheet).toContain('.e2e_');
+  expect(styleSheet).toContain('color: pink;');
+  expect(styleSheet).toContain('@media (max-width: 1024px)');
+  expect(styleSheet).toContain('color: aqua;');
+});

test/style-compiler.test.ts

@@ -0,0 +1,22 @@
+import { genBase62Hash, styleCompiler } from '../src/_internal';
+import { max_lg } from '../src/core';
+
+test('styleCompiler produces expected output', async () => {
+  const object = {
+    color: 'blue',
+    margin: '10px',
+    [max_lg]: {
+      color: 'aqua',
+      margin: '24px',
+    },
+  };
+
+  const base62Hash = genBase62Hash(object, 5);
+  const { styleSheet } = styleCompiler(object, base62Hash);
+
+  expect(styleSheet).toContain('color: blue;');
+  expect(styleSheet).toContain('margin: 10px');
+  expect(styleSheet).toContain('@media (max-width: 1024px)');
+  expect(styleSheet).toContain('color: aqua;');
+  expect(styleSheet).toContain('margin: 24px');
+});