How to test fiber parameters

php Xiaobian Yuzai introduces you how to test fiber parameters. In the field of modern communications, optical fiber has become the main transmission medium, and accurate testing of optical fiber parameters is the key to ensuring communication quality. Test fiber parameters mainly include attenuation, insertion loss, reflection and other indicators. Commonly used test methods include OTDR, optical power meter, light source, etc. During the test process, attention needs to be paid to selecting appropriate test instruments and a suitable test environment to ensure that the test results are accurate and reliable, so as to improve the stability and reliability of optical fiber communication.

Question content

I need to write a test for one of the handlers. Inside the handler I have something like:

ctx.Params("id")

Is it possible to create a context so that the arguments inside the handler are non-zero?

I tried to use ctx.Route().Params to change the Params field, but without success

Solution

I think it is better to use (*app).test and let it create the context based on the request. like this:

package main

import (
    "fmt"
    "net/http/httptest"
    "testing"

    "github.com/gofiber/fiber/v2"
)

func handler(c *fiber.ctx) error {
    id := c.params("id")

    fmt.println("params:", id)

    return nil
}

func testxxx(t *testing.t) {
    app := fiber.new()
    app.get("/hello/:id", handler)

    req := httptest.newrequest("get", "/hello/man", nil)

    _, _ = app.test(req, -1)
}

$ go test . -v
=== RUN   TestXxx
Params: man
--- PASS: TestXxx (0.00s)
PASS
ok      m       0.002s

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