use assert_cmd::prelude::*; use glob::glob; use predicates::boolean::PredicateBooleanExt; use std::{fs::File, io::Read, process::Command}; #[test] fn fails_when_in_wrong_dir() { Command::cargo_bin("rustlings") .unwrap() .current_dir("tests/") .assert() .code(1); } #[test] fn verify_all_success() { Command::cargo_bin("rustlings") .unwrap() .arg("verify") .current_dir("tests/fixture/success") .assert() .success(); } #[test] fn verify_fails_if_some_fails() { Command::cargo_bin("rustlings") .unwrap() .arg("verify") .current_dir("tests/fixture/failure") .assert() .code(1); } #[test] fn run_single_compile_success() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "compSuccess"]) .current_dir("tests/fixture/success/") .assert() .success(); } #[test] fn run_single_compile_failure() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "compFailure"]) .current_dir("tests/fixture/failure/") .assert() .code(1); } #[test] fn run_single_test_success() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "testSuccess"]) .current_dir("tests/fixture/success/") .assert() .success(); } #[test] fn run_single_test_failure() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "testFailure"]) .current_dir("tests/fixture/failure/") .assert() .code(1); } #[test] fn run_single_test_not_passed() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "testNotPassed.rs"]) .current_dir("tests/fixture/failure/") .assert() .code(1); } #[test] fn run_single_test_no_filename() { Command::cargo_bin("rustlings") .unwrap() .arg("run") .current_dir("tests/fixture/") .assert() .code(2) .stderr(predicates::str::contains( "required arguments were not provided", )); } #[test] fn run_single_test_no_exercise() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "compNoExercise.rs"]) .current_dir("tests/fixture/failure") .assert() .code(1); } #[test] fn reset_single_exercise() { Command::cargo_bin("rustlings") .unwrap() .args(["reset", "intro1"]) .assert() .code(0); } #[test] fn reset_no_exercise() { Command::cargo_bin("rustlings") .unwrap() .arg("reset") .assert() .code(2) .stderr(predicates::str::contains( "required arguments were not provided", )); } #[test] fn get_hint_for_single_test() { Command::cargo_bin("rustlings") .unwrap() .args(["hint", "testFailure"]) .current_dir("tests/fixture/failure") .assert() .code(0) .stdout("Hello!\n"); } #[test] fn all_exercises_require_confirmation() { for exercise in glob("exercises/**/*.rs").unwrap() { let path = exercise.unwrap(); if path.file_name().unwrap() == "mod.rs" { continue; } let source = { let mut file = File::open(&path).unwrap(); let mut s = String::new(); file.read_to_string(&mut s).unwrap(); s }; source .matches("// I AM NOT DONE") .next() .unwrap_or_else(|| { panic!( "There should be an `I AM NOT DONE` annotation in {:?}", path ) }); } } #[test] fn run_compile_exercise_does_not_prompt() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "pending_exercise"]) .current_dir("tests/fixture/state") .assert() .code(0) .stdout(predicates::str::contains("I AM NOT DONE").not()); } #[test] fn run_test_exercise_does_not_prompt() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "pending_test_exercise"]) .current_dir("tests/fixture/state") .assert() .code(0) .stdout(predicates::str::contains("I AM NOT DONE").not()); } #[test] fn run_single_test_success_with_output() { Command::cargo_bin("rustlings") .unwrap() .args(["run", "testSuccess"]) .current_dir("tests/fixture/success/") .assert() .code(0) .stdout(predicates::str::contains("THIS TEST TOO SHALL PASS")); }