provekit_nargo_cli 1.0.0-beta.20-alpha.1

Noir's package manager
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

//! This integration test aims to mirror the steps taken by a new user using Nargo for the first time.
//! It then follows the steps published at https://noir-lang.org/docs/getting_started/create_a_project
//! Any modifications to the commands run here MUST be documented in the noir-lang book.

use assert_cmd::prelude::*;
use predicates::prelude::*;
use std::process::Command;

use assert_fs::prelude::{FileWriteStr, PathAssert, PathChild};

#[test]
fn hello_world_example() {
    let test_dir = assert_fs::TempDir::new().unwrap();
    std::env::set_current_dir(&test_dir).unwrap();

    let project_name = "hello_world";
    let project_dir = test_dir.child(project_name);

    // `nargo new hello_world`
    #[allow(deprecated)]
    let mut cmd = Command::cargo_bin("nargo").unwrap();
    cmd.arg("new").arg(project_name);
    cmd.assert().success().stdout(predicate::str::contains(format!(
        "Project successfully created! It is located at {}",
        // Note: on MacOS `test_dir` will be something like `/var/folders/...` but when asking
        // what's the current dir it will be `/private/var/folders/...`, and that's what
        // the command output will include. That's why we use `current_dir` here instead of
        // relying on `test_dir` or `project_dir` above.
        std::env::current_dir().unwrap().join(project_name).display()
    )));

    project_dir.child("src").assert(predicate::path::is_dir());
    project_dir.child("Nargo.toml").assert(predicate::path::is_file());

    std::env::set_current_dir(&project_dir).unwrap();

    // `nargo check`
    #[allow(deprecated)]
    let mut cmd = Command::cargo_bin("nargo").unwrap();
    cmd.arg("check");
    cmd.assert().success().stdout(predicate::str::is_empty());

    project_dir.child("Prover.toml").assert(predicate::path::is_file());

    // `nargo execute`
    project_dir.child("Prover.toml").write_str("x = 1\ny = 2").unwrap();

    #[allow(deprecated)]
    let mut cmd = Command::cargo_bin("nargo").unwrap();
    cmd.arg("execute");
    cmd.assert().success();
}