Adds RTDB triggers for v2 functions

spec/utilities/path-pattern.spec.ts

@@ -0,0 +1,145 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2022 Firebase
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+import { expect } from 'chai';
+import * as pathPattern from '../../src/utilities/path-pattern';
+
+describe('path-pattern', () => {
+  describe('trimParam', () => {
+    it('should trim a capture param without equals', () => {
+      expect(pathPattern.trimParam('{something}')).to.equal('something');
+    });
+
+    it('should trim a capture param with equals', () => {
+      expect(pathPattern.trimParam('{something=*}')).to.equal('something');
+    });
+  });
+
+  describe('extractMatches', () => {
+    it('should parse without multi segment', () => {
+      const pp = new pathPattern.PathPattern('{a}/something/else/{b}/end/{c}');
+
+      expect(
+        pp.extractMatches('match_a/something/else/match_b/end/match_c')
+      ).to.deep.equal({
+        a: 'match_a',
+        b: 'match_b',
+        c: 'match_c',
+      });
+    });
+
+    it('should parse multi segment with params after', () => {
+      const pp = new pathPattern.PathPattern(
+        'something/**/else/{a}/hello/{b}/world'
+      );
+
+      expect(
+        pp.extractMatches('something/is/a/thing/else/nothing/hello/user/world')
+      ).to.deep.equal({
+        a: 'nothing',
+        b: 'user',
+      });
+    });
+
+    it('should parse multi segment param with params after', () => {
+      const pp = new pathPattern.PathPattern(
+        'something/{path=**}/else/{a}/hello/{b}/world'
+      );
+
+      expect(
+        pp.extractMatches('something/is/a/thing/else/nothing/hello/user/world')
+      ).to.deep.equal({
+        path: 'is/a/thing',
+        a: 'nothing',
+        b: 'user',
+      });
+    });
+
+    it('should parse multi segment with params before', () => {
+      const pp = new pathPattern.PathPattern('{a}/something/{b}/**/end');
+
+      expect(
+        pp.extractMatches(
+          'match_a/something/match_b/thing/else/nothing/hello/user/end'
+        )
+      ).to.deep.equal({
+        a: 'match_a',
+        b: 'match_b',
+      });
+    });
+
+    it('should parse multi segment param with params before', () => {
+      const pp = new pathPattern.PathPattern('{a}/something/{b}/{path=**}/end');
+
+      expect(
+        pp.extractMatches(
+          'match_a/something/match_b/thing/else/nothing/hello/user/end'
+        )
+      ).to.deep.equal({
+        a: 'match_a',
+        b: 'match_b',
+        path: 'thing/else/nothing/hello/user',
+      });
+    });
+
+    it('should parse multi segment with params before and after', () => {
+      const pp = new pathPattern.PathPattern('{a}/something/**/{b}/end');
+
+      expect(
+        pp.extractMatches(
+          'match_a/something/thing/else/nothing/hello/user/match_b/end'
+        )
+      ).to.deep.equal({
+        a: 'match_a',
+        b: 'match_b',
+      });
+    });
+
+    it('should parse multi segment param with params before', () => {
+      const pp = new pathPattern.PathPattern('{a}/something/{path=**}/{b}/end');
+
+      expect(
+        pp.extractMatches(
+          'match_a/something/thing/else/nothing/hello/user/match_b/end'
+        )
+      ).to.deep.equal({
+        a: 'match_a',
+        b: 'match_b',
+        path: 'thing/else/nothing/hello/user',
+      });
+    });
+
+    // handle an instance param
+    it('should parse an instance', () => {
+      const pp = new pathPattern.PathPattern('{a}-something-{b}-else-{c}');
+
+      expect(
+        pp.extractMatches('match_a-something-match_b-else-match_c')
+      ).to.deep.equal({});
+
+      const anotherPP = new pathPattern.PathPattern('{a}');
+
+      expect(anotherPP.extractMatches('match_a')).to.deep.equal({
+        a: 'match_a',
+      });
+    });
+  });
+});