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https://github.com/denoland/deno.git
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1ffbd56164
This adds an init subcommand to that creates a project starter similar to cargo init.
```
$ deno init my_project
Project initialized
Run these commands to get started:
cd my_project
deno run main.ts
deno run main_test.ts
$ deno run main.ts
Add 2 + 3 5
$ cat main.ts
export function add(a: number, b: number): number {
return a + b;
}
if (import.meta.main) {
console.log("Add 2 + 3", add(2, 3));
}
$ cat main_test.ts
import { assertEquals } from "https://deno.land/std@0.151.0/testing/asserts.ts";
import { add } from "./main.ts";
Deno.test(function addTest() {
assertEquals(add(2, 3), 5);
});
```
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
110 lines
2.9 KiB
Rust
110 lines
2.9 KiB
Rust
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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use std::process::Stdio;
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use test_util as util;
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use test_util::TempDir;
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use util::assert_contains;
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#[test]
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fn init_subcommand_without_dir() {
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let temp_dir = TempDir::new();
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let cwd = temp_dir.path();
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let deno_dir = util::new_deno_dir();
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.arg("init")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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let stdout = String::from_utf8(output.stdout).unwrap();
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assert_contains!(stdout, "Project initialized");
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assert!(!stdout.contains("cd"));
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assert_contains!(stdout, "deno run main.ts");
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assert_contains!(stdout, "deno test");
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.env("NO_COLOR", "1")
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.arg("run")
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.arg("main.ts")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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assert_eq!(output.stdout, b"Add 2 + 3 = 5\n");
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.env("NO_COLOR", "1")
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.arg("test")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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let stdout = String::from_utf8(output.stdout).unwrap();
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assert_contains!(stdout, "1 passed");
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}
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#[test]
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fn init_subcommand_with_dir_arg() {
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let temp_dir = TempDir::new();
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let cwd = temp_dir.path();
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let deno_dir = util::new_deno_dir();
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.arg("init")
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.arg("my_dir")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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let stdout = String::from_utf8(output.stdout).unwrap();
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assert_contains!(stdout, "Project initialized");
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assert_contains!(stdout, "cd my_dir");
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assert_contains!(stdout, "deno run main.ts");
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assert_contains!(stdout, "deno test");
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.env("NO_COLOR", "1")
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.arg("run")
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.arg("my_dir/main.ts")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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assert_eq!(output.stdout, b"Add 2 + 3 = 5\n");
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let mut deno_cmd = util::deno_cmd_with_deno_dir(&deno_dir);
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let output = deno_cmd
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.current_dir(cwd)
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.env("NO_COLOR", "1")
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.arg("test")
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.arg("my_dir/main_test.ts")
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.stdout(Stdio::piped())
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.spawn()
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.unwrap()
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.wait_with_output()
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.unwrap();
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assert!(output.status.success());
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let stdout = String::from_utf8(output.stdout).unwrap();
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assert_contains!(stdout, "1 passed");
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}
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