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authorAriel D'Alessandro <dalessandro.ariel@gmail.com>2023-05-06 17:14:53 +0200
committerAriel D'Alessandro <dalessandro.ariel@gmail.com>2023-05-06 17:14:53 +0200
commit8fb7cd23a34cfc510daa2daf1668662356bad51f (patch)
treec5f03e220c3697d98e2adc47457a9dda18807ad2 /after/ftplugin
parent4a23940276f1eb127d79cfee7e06664874bb0b5b (diff)
downloadnvim-conf-8fb7cd23a34cfc510daa2daf1668662356bad51f.tar.gz
nvim-conf-8fb7cd23a34cfc510daa2daf1668662356bad51f.zip
add noice, diable fidget
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git.all.ar ยท elvis.ar
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//! End-to-end CLI tests that don't need a mail server.

use assert_cmd::Command;
use predicates::prelude::*;
use std::io::Write;

fn posta() -> Command {
    let mut cmd = Command::cargo_bin("posta").unwrap();
    // Isolate from the developer's real config and environment.
    for (k, _) in std::env::vars() {
        if k.starts_with("POSTA_") {
            cmd.env_remove(k);
        }
    }
    cmd
}

fn write_config(dir: &tempfile::TempDir, contents: &str) -> std::path::PathBuf {
    let path = dir.path().join("config.toml");
    let mut f = std::fs::File::create(&path).unwrap();
    f.write_all(contents.as_bytes()).unwrap();
    path
}

const SAMPLE: &str = r#"
default_account = "personal"

[accounts.personal]
email = "alice@example.com"
imap_url = "imap://alice@mail.example.com"
smtp_url = "smtp://alice@mail.example.com"
password = "x"

[accounts.work]
email = "alice@work.example"
imap_url = "imaps://alice@imap.work.example"
"#;

#[test]
fn help_mentions_the_basics() {
    posta()
        .arg("--help")
        .assert()
        .success()
        .stdout(predicate::str::contains("IMAP/SMTP"))
        .stdout(predicate::str::contains("send"))
        .stdout(predicate::str::contains("list"));
}

#[test]
fn version_prints_name_and_number() {
    posta()
        .arg("--version")
        .assert()
        .success()
        .stdout(predicate::str::contains("posta"));
}

#[test]
fn accounts_lists_names_without_secrets() {
    let dir = tempfile::tempdir().unwrap();
    let cfg = write_config(&dir, SAMPLE);
    posta()
        .arg("--config")
        .arg(&cfg)
        .arg("accounts")
        .assert()
        .success()
        .stdout(predicate::str::contains("personal"))
        .stdout(predicate::str::contains("work"))
        .stdout(predicate::str::contains("\"x\"").not());
}

#[test]
fn missing_config_file_is_a_clear_error() {
    posta()
        .env("POSTA_CONFIG", "/nonexistent/posta.toml")
        .arg("status")
        .assert()
        .failure()
        .stderr(predicate::str::contains("cannot read config file"));
}

#[test]
fn unknown_account_error_lists_available_ones() {
    let dir = tempfile::tempdir().unwrap();
    let cfg = write_config(&dir, SAMPLE);
    posta()
        .arg("--config")
        .arg(&cfg)
        .args(["--account", "nope", "status"])
        .assert()
        .failure()
        .stderr(predicate::str::contains("personal").and(predicate::str::contains("work")));
}

#[test]
fn invalid_toml_reports_the_file() {
    let dir = tempfile::tempdir().unwrap();
    let cfg = write_config(&dir, "accounts = 42");
    posta()
        .arg("--config")
        .arg(&cfg)
        .arg("status")
        .assert()
        .failure()
        .stderr(predicate::str::contains("invalid config file"));
}

#[test]
fn env_only_mode_needs_no_config_file() {
    // No config file at all: endpoints come from the environment. The URL is
    // parsed before any connection is attempted, so a bad one fails fast.
    posta()
        .env("POSTA_CONFIG", "/nonexistent/posta.toml")
        .env_remove("POSTA_CONFIG") // ensure truly unset
        .env("HOME", "/nonexistent-home")
        .env("POSTA_IMAP_URL", "ftp://wrong")
        .arg("status")
        .assert()
        .failure()
        .stderr(predicate::str::contains("imap://"));
}

#[test]
fn send_rejects_invalid_recipient_before_connecting() {
    let dir = tempfile::tempdir().unwrap();
    let cfg = write_config(&dir, SAMPLE);
    posta()
        .arg("--config")
        .arg(&cfg)
        .args([
            "send",
            "--to",
            "not-an-address",
            "--subject",
            "hi",
            "--body",
            "x",
        ])
        .assert()
        .failure()
        .stderr(predicate::str::contains("invalid recipient"));
}