flaska/test/router.test.mjs

308 lines
13 KiB
JavaScript

import { Eltro as t, assert } from 'eltro'
import { FlaskaRouter } from '../flaska.mjs'
t.describe('#addRoute()', function() {
t.test('fail if trying to add non-root path', function() {
let router = new FlaskaRouter()
assert.throws(function() { router.addRoute('', function() { }) }, /forward slash/)
assert.throws(function() { router.addRoute('test') }, /forward slash/)
assert.throws(function() { router.addRoute(':test') }, /forward slash/)
assert.throws(function() { router.addRoute('test/test2') }, /forward slash/)
})
t.test('fail if missing handler', function() {
let router = new FlaskaRouter()
assert.throws(function() { router.addRoute('/') }, /handler/)
assert.throws(function() { router.addRoute('/test') }, /handler/)
assert.throws(function() { router.addRoute('/:test') }, /handler/)
})
t.test('fail if missing handler but has middleware', function() {
let router = new FlaskaRouter()
assert.throws(function() { router.addRoute('/', [function() {}]) }, /handler/)
assert.throws(function() { router.addRoute('/test', [function() {}]) }, /handler/)
assert.throws(function() { router.addRoute('/:test', [function() {}]) }, /handler/)
})
t.test('fail if adding non-name route', function() {
let router = new FlaskaRouter()
assert.throws(function() { router.addRoute('//', function() {}) }, /path/)
assert.throws(function() { router.addRoute('/test//test2', function() {}) }, /path/)
assert.throws(function() { router.addRoute('/test/:test//bla', function() {}) }, /path/)
})
t.test('fail if adding non-name param route', function() {
let router = new FlaskaRouter()
assert.throws(function() { router.addRoute('/:/', function() {}) }, /path/)
assert.throws(function() { router.addRoute('/test/:/test2', function() {}) }, /path/)
assert.throws(function() { router.addRoute('/test/:test/:/bla', function() {}) }, /path/)
})
t.test('fail if adding different named param to existing route', function() {
let router = new FlaskaRouter()
router.addRoute('/:test', function() {})
router.addRoute('/:test/asdf/:bla', function() {})
router.addRoute('/:test/bla', function() {})
router.addRoute('/bla/bla', function() {})
router.addRoute('/bla/bla/bla', function() {})
assert.throws(function() { router.addRoute('/:asdf/', function() {}) }, /param/)
assert.throws(function() { router.addRoute('/:test/asdf/:foobar', function() {}) }, /param/)
})
t.test('fail if adding multiple fullparam', function() {
let router = new FlaskaRouter()
router.addRoute('/:test', function() {})
router.addRoute('/:test/asdf/::bla', function() {})
router.addRoute('/:test/bla', function() {})
router.addRoute('/:test/::bla', function() {})
router.addRoute('/bla/bla/bla', function() {})
assert.throws(function() { router.addRoute('/:test/asdf/::bla/fail', function() {}) }, /full.+param/)
assert.throws(function() { router.addRoute('/:test/::bla/test', function() {}) }, /full.+param/)
assert.throws(function() { router.addRoute('/:test/:bla', function() {}) }, /full.+param/)
assert.throws(function() { router.addRoute('/::test', function() {}) }, /partial.+param/)
})
t.test('add route correctly', function() {
let assertHandler = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a/b/c', assertHandler)
let result = router.match('/a/b/c')
assert.strictEqual(result.handler, assertHandler)
})
t.test('add param route correctly', function() {
let assertHandler = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a/:b/c', assertHandler)
assert.ok(router.root.children.get('a'))
assert.ok(router.root.children.get('a').children.get('__param'))
assert.strictEqual(router.root.children.get('a').children.get('__param').paramName, 'b')
assert.ok(router.root.children.get('a').children.get('__param').children.get('c'))
assert.strictEqual(router.root.children.get('a').children.get('__param').children.get('c').handler, assertHandler)
})
t.test('add full param route correctly', function() {
let assertHandler = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a/::b', assertHandler)
assert.ok(router.root.children.get('a'))
assert.ok(router.root.children.get('a').children.get('__fullparam'))
assert.strictEqual(router.root.children.get('a').children.get('__fullparam').fullparamName, 'b')
assert.strictEqual(router.root.children.get('a').children.get('__fullparam').handler, assertHandler)
})
t.test('add param route correctly', function() {
let assertHandler = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a/:b/c', assertHandler)
assert.ok(router.root.children.get('a'))
assert.ok(router.root.children.get('a').children.get('__param'))
assert.strictEqual(router.root.children.get('a').children.get('__param').paramName, 'b')
assert.ok(router.root.children.get('a').children.get('__param').children.get('c'))
assert.strictEqual(router.root.children.get('a').children.get('__param').children.get('c').handler, assertHandler)
})
t.test('support single middlewares correctly', function() {
let assertHandler = function() { return 1 }
let assertMiddleware = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a', assertMiddleware, assertHandler)
assert.ok(router.root.children.get('a'))
assert.strictEqual(router.root.children.get('a').handler, assertHandler)
assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
assert.strictEqual(router.root.children.get('a').middlewares[0], assertMiddleware)
})
t.test('support multi middlewares correctly', function() {
let assertHandler = function() { return 1 }
let assertMiddleware = function() { return 1 }
let router = new FlaskaRouter()
router.addRoute('/a', [assertMiddleware], assertHandler)
router.addRoute('/b', [assertMiddleware, assertMiddleware], assertHandler)
assert.ok(router.root.children.get('a'))
assert.strictEqual(router.root.children.get('a').handler, assertHandler)
assert.strictEqual(router.root.children.get('a').middlewares.length, 1)
assert.strictEqual(router.root.children.get('a').middlewares[0], assertMiddleware)
assert.ok(router.root.children.get('b'))
assert.strictEqual(router.root.children.get('b').handler, assertHandler)
assert.strictEqual(router.root.children.get('b').middlewares.length, 2)
assert.strictEqual(router.root.children.get('b').middlewares[0], assertMiddleware)
assert.strictEqual(router.root.children.get('b').middlewares[1], assertMiddleware)
})
})
t.describe('#match()', function() {
t.test('match basic paths', function() {
let assertMatched = false
let router = new FlaskaRouter()
router.addRoute('/test', function() { assertMatched = true })
let result = router.match('/test')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
// Test with extra slash at the end
assertMatched = false
result = router.match('/test/')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
})
t.test('return middlewares', function() {
let assertMatched = false
let assertMiddleware = function() { assertMatched = true }
let router = new FlaskaRouter()
router.addRoute('/test', assertMiddleware, function() { })
let result = router.match('/test')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 1)
result.middlewares[0]()
assert.strictEqual(assertMatched, true)
// Test with extra slash at the end
assertMatched = false
result = router.match('/test/')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 1)
result.middlewares[0]()
assert.strictEqual(assertMatched, true)
})
t.test('match variable paths', function() {
const assertParameter = 'bla'
let assertMatched = false
let router = new FlaskaRouter()
router.addRoute('/test/:id', function() { assertMatched = true })
let result = router.match('/test/' + assertParameter)
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, assertParameter)
// Test with extra slash at the end
assertMatched = false
result = router.match('/test/' + assertParameter + '/')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, assertParameter)
})
t.test('match full path variable paths', function() {
const assertParameter = 'bla/bla/bla'
let assertMatched = false
let router = new FlaskaRouter()
router.addRoute('/test/::id', function() { assertMatched = true })
let result = router.match('/test/' + assertParameter)
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, assertParameter)
// Test with extra slash at the end
assertMatched = false
result = router.match('/test/' + assertParameter + '/')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, assertParameter)
})
t.test('match full path root path properly', function() {
const assertParamFunc = function() { }
const assertFullFunc = function() { }
let router = new FlaskaRouter()
router.addRoute('/test/:bla', assertParamFunc)
router.addRoute('/::id', assertFullFunc)
let result = router.match('/test/123')
assert.strictEqual(result.handler, assertParamFunc)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
assert.strictEqual(result.params.bla, '123')
result = router.match('/test/123/asdf')
assert.strictEqual(result.handler, assertFullFunc)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
assert.strictEqual(result.params.id, 'test/123/asdf')
assert.notOk(result.params.bla)
})
t.test('match paths properly', function() {
let assertMatched = true
let router = new FlaskaRouter()
router.addRoute('/test/:id', function() { assertMatched = false })
router.addRoute('/test/:id/test1', function() { })
let result = router.match('/test/asdf/test1')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, 'asdf')
// Test with extra slash at the end
result = router.match('/test/asdf/test1/')
assert.ok(result.handler)
assert.ok(result.middlewares)
assert.strictEqual(result.middlewares.length, 0)
result.handler()
assert.strictEqual(assertMatched, true)
assert.strictEqual(result.params.id, 'asdf')
})
t.test('more comprehensive testing', function() {
const assertFunction = function() { }
const assertRootFunction = function() { }
const assertFailFunction = function() { }
let router = new FlaskaRouter()
router.addRoute('/test/:id', assertFunction)
router.addRoute('/test/test/::path', assertFunction)
router.addRoute('/foo/::path', assertFunction)
router.addRoute('/::path', assertFailFunction)
assert.strictEqual(router.match('/test/123').handler, assertFunction)
assert.strictEqual(router.match('/test/asdfasdg').handler, assertFunction)
assert.strictEqual(router.match('/test/test/sdafsda').handler, assertFunction)
assert.strictEqual(router.match('/test/test/sdafsda/gdfshe4/43y34/wtaw').handler, assertFunction)
assert.strictEqual(router.match('/foo/123').handler, assertFunction)
assert.strictEqual(router.match('/foo/bar/baz/test').handler, assertFunction)
assert.ok(router.match('/test/123/yweherher/reher/h34h34/'))
assert.strictEqual(router.match('/test/123/yweherher/reher/h34h34/').handler, assertFailFunction)
assert.ok(router.match('/test/foo/bar'))
assert.strictEqual(router.match('/test/foo/bar').handler, assertFailFunction)
assert.ok(router.match('/'))
assert.strictEqual(router.match('/').handler, assertFailFunction)
assert.ok(router.match('/something/else/goes/here'))
assert.strictEqual(router.match('/something/else/goes/here').handler, assertFailFunction)
router.addRoute('/', assertRootFunction)
assert.ok(router.match('/'))
assert.strictEqual(router.match('/').handler, assertRootFunction)
})
t.test('return null when no match is found', function() {
let router = new FlaskaRouter()
router.addRoute('/test/:id', function() { })
router.addRoute('/test/:id/test1', function() { })
let result = router.match('/test/asdf/test2')
assert.notOk(result)
})
})