scottsauber

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Abstractions;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using Microsoft.AspNetCore.Mvc.Razor;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.AspNetCore.Mvc.ViewEngines;
using Microsoft.AspNetCore.Mvc.ViewFeatures;
using Microsoft.AspNetCore.Routing;
using System;

scottsauber

import React from "react";
import { render, fireEvent } from "react-testing-library";
import InputField from "./InputField";
import { Formik } from "formik";

test("should have validation error given input field is touched and error exists on form", async () => {
  const fieldName = "firstName";
  const labelName = "First Name";
  const { getByLabelText, findByTestId } = render(
    <Formik

scottsauber

import React from "react";
import { render, fireEvent } from "react-testing-library";
import InputField from "./InputField";
import { Formik } from "formik";

test("should have validation error given input field is touched and error exists on form", () => {
  const fieldName = "firstName";
  const labelName = "First Name";
  const { getByLabelText, getByTestId } = render(
    <Formik

scottsauber

import React from "react";
import { Field } from "formik";

const InputField = props => {
  return (
    <Field
      name={props.fieldName}
      render={({ field, form }) => (
        <div>
          <label htmlFor={props.fieldName}>{props.labelName}</label>

scottsauber

@page "/"

<input bind="@SearchTerm" />

<span class="text-muted ml-5">
    Showing @FilteredToDos.Count out of @ToDoItems.Count
</span>

<h4 class="mt-4">To Do's</h4>
<ul>

scottsauber

@page "/"

<input bind-value-oninput="@SearchTerm" />

<span class="text-muted ml-5">
    Showing @FilteredToDos.Count out of @ToDoItems.Count
</span>

<h4 class="mt-4">To Do's</h4>
<ul>

scottsauber

[HttpPost("Download/{id:guid}")]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Download(Guid id)
{
    // Retrieve some file from some service
    ApplicationFile file = await _fileService.GetFileAsync(id);

    string extension = Path.GetExtension(file.NameWithExtension);
    string contentType = "";

scottsauber

[HttpPost("Download/{id:guid}")]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Download(Guid id)
{
    // Retrieve some file from some service
    ApplicationFile file = await _fileService.GetFileAsync(id);

    var fileProvider = new FileExtensionContentTypeProvider();
    // Figures out what the content type should be based on the file name.  
    if (!fileProvider.TryGetContentType(file.NameWithExtension, out string contentType))

scottsauber

[Route("File")]
public class FileController : Controller
{
    private readonly IFileService _fileService;

    public FileController(IFileService fileService)
    {
        _fileService = fileService;
    }

scottsauber

[Route("File")]
public class FileController : Controller
{
    [HttpPost("Download/{id:guid}")]
    [ValidateAntiForgeryToken]
    public async Task<IActionResult> Download(Guid id)
    {
        // Grab a test.pdf back one directory.  Look ma - it even runs on Linux with Path.DirectorySeparatorChar!
        var fileContent = await File.ReadAllBytesAsync($"..{Path.DirectorySeparatorChar}test.pdf");