Add isAbsoluteURL helper

2026-06-05 16:42:32 +03:00 · 2015-11-21 19:29:53 -08:00
parent e253b0ef3e
commit 20a25a2783
2 changed files with 37 additions and 0 deletions
@@ -0,0 +1,23 @@
+var isAbsoluteURL = require('../../../lib/helpers/isAbsoluteURL');
+
+describe('helpers::isAbsoluteURL', function () {
+  it('should return true if URL begins with valid scheme name', function () {
+    expect(isAbsoluteURL('https://api.github.com/users')).toBe(true);
+    expect(isAbsoluteURL('custom-scheme-v1.0://example.com/')).toBe(true);
+    expect(isAbsoluteURL('HTTP://example.com/')).toBe(true);
+  });
+
+  it('should return false if URL begins with invalid scheme name', function () {
+    expect(isAbsoluteURL('123://example.com/')).toBe(false);
+    expect(isAbsoluteURL('!valid://example.com/')).toBe(false);
+  });
+
+  it('should return true if URL is protocol-relative', function () {
+    expect(isAbsoluteURL('//example.com/')).toBe(true);
+  });
+
+  it('should return false if URL is relative', function () {
+    expect(isAbsoluteURL('/foo')).toBe(false);
+    expect(isAbsoluteURL('foo')).toBe(false);
+  });
+});