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node_modules/fastify/test/has-route.test.js

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+'use strict'
+
+const { test, describe } = require('node:test')
+const Fastify = require('..')
+
+const fastify = Fastify()
+
+describe('hasRoute', async t => {
+  test('hasRoute - invalid options', t => {
+    t.plan(3)
+
+    t.assert.strictEqual(fastify.hasRoute({ }), false)
+    t.assert.strictEqual(fastify.hasRoute({ method: 'GET' }), false)
+    t.assert.strictEqual(fastify.hasRoute({ constraints: [] }), false)
+  })
+
+  test('hasRoute - primitive method', t => {
+    t.plan(2)
+    fastify.route({
+      method: 'GET',
+      url: '/',
+      handler: function (req, reply) {
+        reply.send({ hello: 'world' })
+      }
+    })
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'GET',
+      url: '/'
+    }), true)
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'POST',
+      url: '/'
+    }), false)
+  })
+
+  test('hasRoute - with constraints', t => {
+    t.plan(2)
+    fastify.route({
+      method: 'GET',
+      url: '/',
+      constraints: { version: '1.2.0' },
+      handler: (req, reply) => {
+        reply.send({ hello: 'world' })
+      }
+    })
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'GET',
+      url: '/',
+      constraints: { version: '1.2.0' }
+    }), true)
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'GET',
+      url: '/',
+      constraints: { version: '1.3.0' }
+    }), false)
+  })
+
+  test('hasRoute - parametric route regexp with constraints', t => {
+    t.plan(1)
+    // parametric with regexp
+    fastify.get('/example/:file(^\\d+).png', function (request, reply) { })
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'GET',
+      url: '/example/:file(^\\d+).png'
+    }), true)
+  })
+
+  test('hasRoute - finds a route even if method is not uppercased', t => {
+    t.plan(1)
+    fastify.route({
+      method: 'GET',
+      url: '/equal',
+      handler: function (req, reply) {
+        reply.send({ hello: 'world' })
+      }
+    })
+
+    t.assert.strictEqual(fastify.hasRoute({
+      method: 'get',
+      url: '/equal'
+    }), true)
+  })
+})