test(compile): add test coverage

Author: char0n

src/index.js

@@ -12,6 +12,8 @@ export { default as testArrayLocation } from './test/array-location.js';
 export { default as testArrayIndex } from './test/array-index.js';
 export { default as testArrayDash } from './test/array-dash.js';
 
+export { default as compile } from './compile.js';
+
 export { default as escape } from './escape.js';
 export { default as unescape } from './unescape.js';
 

test/compile.js

@@ -0,0 +1,41 @@
+import { assert } from 'chai';
+
+import { compile } from '../src/index.js';
+
+describe('compile', function () {
+  it('should return an empty string for an empty array', function () {
+    assert.strictEqual(compile([]), '');
+  });
+
+  it('should compile a single reference token', function () {
+    assert.strictEqual(compile(['foo']), '/foo');
+  });
+
+  it('should join multiple reference tokens with "/"', function () {
+    assert.strictEqual(compile(['foo', 'bar', 'baz']), '/foo/bar/baz');
+  });
+
+  it('should escape "/" as "~1"', function () {
+    assert.strictEqual(compile(['foo/bar']), '/foo~1bar');
+  });
+
+  it('should escape "~" as "~0"', function () {
+    assert.strictEqual(compile(['foo~bar']), '/foo~0bar');
+  });
+
+  it('should escape both "/" and "~" correctly', function () {
+    assert.strictEqual(compile(['foo/bar~baz']), '/foo~1bar~0baz');
+  });
+
+  it('should handle multiple occurrences of "/" and "~"', function () {
+    assert.strictEqual(compile(['/foo~bar/', '/baz~qux/']), '/~1foo~0bar~1/~1baz~0qux~1');
+  });
+
+  it('should return the same string if there are no special characters', function () {
+    assert.strictEqual(compile(['foo-bar_baz']), '/foo-bar_baz');
+  });
+
+  it('should retain spaces and special symbols without escaping them', function () {
+    assert.strictEqual(compile(['foo bar', 'baz@qux']), '/foo bar/baz@qux');
+  });
+});