test: add utils tests

enjidev · enjidev · commit 9ba647ed5100 · 2022-12-03T11:33:13.000+07:00
diff --git a/tests/utils.test.js b/tests/utils.test.js
@@ -0,0 +1,43 @@
+const { hexToRgb, toKebabCase, withOpacityValue } = require('../src/utils');
+
+describe('hexToRgb()', () => {
+  it('transform six digit hex.', () => {
+    expect(hexToRgb('#ffffff')).toEqual('255 255 255');
+  });
+
+  it('transform three digit hex.', () => {
+    expect(hexToRgb('#fff')).toEqual('255 255 255');
+  });
+
+  it('transform six digit hex without #.', () => {
+    expect(hexToRgb('ffffff')).toEqual('255 255 255');
+  });
+
+  it('transform three digit hex without #.', () => {
+    expect(hexToRgb('fff')).toEqual('255 255 255');
+  });
+});
+
+describe('toKebabCase()', () => {
+  it('transform to camel case.', () => {
+    expect(toKebabCase('lightBlue')).toEqual('light-blue');
+  });
+});
+
+describe('withOpacityValue()', () => {
+  it('transform to modern rgb color format with opacity.', () => {
+    expect(
+      withOpacityValue('--color-accent-200')({
+        opacityValue: 0.8,
+      })
+    ).toEqual('rgb(var(--color-accent-200) / 0.8)');
+  });
+
+  it('transform to modern rgb color format without opacity.', () => {
+    expect(
+      withOpacityValue('--color-accent-200')({
+        opacityValue: undefined,
+      })
+    ).toEqual('rgb(var(--color-accent-200))');
+  });
+});
