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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use crate::itest;
use tempfile::TempDir;
use test_util as util;
#[test]
fn fmt_test() {
let t = TempDir::new().expect("tempdir fail");
let fixed_js = util::testdata_path().join("badly_formatted_fixed.js");
let badly_formatted_original_js =
util::testdata_path().join("badly_formatted.mjs");
let badly_formatted_js = t.path().join("badly_formatted.js");
let badly_formatted_js_str = badly_formatted_js.to_str().unwrap();
std::fs::copy(&badly_formatted_original_js, &badly_formatted_js)
.expect("Failed to copy file");
let fixed_md = util::testdata_path().join("badly_formatted_fixed.md");
let badly_formatted_original_md =
util::testdata_path().join("badly_formatted.md");
let badly_formatted_md = t.path().join("badly_formatted.md");
let badly_formatted_md_str = badly_formatted_md.to_str().unwrap();
std::fs::copy(&badly_formatted_original_md, &badly_formatted_md)
.expect("Failed to copy file");
let fixed_json = util::testdata_path().join("badly_formatted_fixed.json");
let badly_formatted_original_json =
util::testdata_path().join("badly_formatted.json");
let badly_formatted_json = t.path().join("badly_formatted.json");
let badly_formatted_json_str = badly_formatted_json.to_str().unwrap();
std::fs::copy(&badly_formatted_original_json, &badly_formatted_json)
.expect("Failed to copy file");
// First, check formatting by ignoring the badly formatted file.
let status = util::deno_cmd()
.current_dir(util::testdata_path())
.arg("fmt")
.arg(format!(
"--ignore={},{},{}",
badly_formatted_js_str, badly_formatted_md_str, badly_formatted_json_str
))
.arg("--check")
.arg(badly_formatted_js_str)
.arg(badly_formatted_md_str)
.arg(badly_formatted_json_str)
.spawn()
.expect("Failed to spawn script")
.wait()
.expect("Failed to wait for child process");
// No target files found
assert!(!status.success());
// Check without ignore.
let status = util::deno_cmd()
.current_dir(util::testdata_path())
.arg("fmt")
.arg("--check")
.arg(badly_formatted_js_str)
.arg(badly_formatted_md_str)
.arg(badly_formatted_json_str)
.spawn()
.expect("Failed to spawn script")
.wait()
.expect("Failed to wait for child process");
assert!(!status.success());
// Format the source file.
let status = util::deno_cmd()
.current_dir(util::testdata_path())
.arg("fmt")
.arg(badly_formatted_js_str)
.arg(badly_formatted_md_str)
.arg(badly_formatted_json_str)
.spawn()
.expect("Failed to spawn script")
.wait()
.expect("Failed to wait for child process");
assert!(status.success());
let expected_js = std::fs::read_to_string(fixed_js).unwrap();
let expected_md = std::fs::read_to_string(fixed_md).unwrap();
let expected_json = std::fs::read_to_string(fixed_json).unwrap();
let actual_js = std::fs::read_to_string(badly_formatted_js).unwrap();
let actual_md = std::fs::read_to_string(badly_formatted_md).unwrap();
let actual_json = std::fs::read_to_string(badly_formatted_json).unwrap();
assert_eq!(expected_js, actual_js);
assert_eq!(expected_md, actual_md);
assert_eq!(expected_json, actual_json);
}
#[test]
fn fmt_stdin_error() {
use std::io::Write;
let mut deno = util::deno_cmd()
.current_dir(util::testdata_path())
.arg("fmt")
.arg("-")
.stdin(std::process::Stdio::piped())
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.spawn()
.unwrap();
let stdin = deno.stdin.as_mut().unwrap();
let invalid_js = b"import { example }";
stdin.write_all(invalid_js).unwrap();
let output = deno.wait_with_output().unwrap();
// Error message might change. Just check stdout empty, stderr not.
assert!(output.stdout.is_empty());
assert!(!output.stderr.is_empty());
assert!(!output.status.success());
}
#[test]
fn fmt_ignore_unexplicit_files() {
let output = util::deno_cmd()
.current_dir(util::testdata_path())
.env("NO_COLOR", "1")
.arg("fmt")
.arg("--check")
.arg("--ignore=./")
.stderr(std::process::Stdio::piped())
.spawn()
.unwrap()
.wait_with_output()
.unwrap();
assert!(!output.status.success());
assert_eq!(
String::from_utf8_lossy(&output.stderr),
"error: No target files found.\n"
);
}
itest!(fmt_quiet_check_fmt_dir {
args: "fmt --check --quiet fmt/regular/",
output_str: Some(""),
exit_code: 0,
});
itest!(fmt_check_formatted_files {
args: "fmt --check fmt/regular/formatted1.js fmt/regular/formatted2.ts fmt/regular/formatted3.markdown fmt/regular/formatted4.jsonc",
output: "fmt/expected_fmt_check_formatted_files.out",
exit_code: 0,
});
itest!(fmt_check_ignore {
args: "fmt --check --ignore=fmt/regular/formatted1.js fmt/regular/",
output: "fmt/expected_fmt_check_ignore.out",
exit_code: 0,
});
itest!(fmt_stdin {
args: "fmt -",
input: Some("const a = 1\n"),
output_str: Some("const a = 1;\n"),
});
itest!(fmt_stdin_markdown {
args: "fmt --ext=md -",
input: Some("# Hello Markdown\n```ts\nconsole.log( \"text\")\n```\n"),
output_str: Some("# Hello Markdown\n\n```ts\nconsole.log(\"text\");\n```\n"),
});
itest!(fmt_stdin_json {
args: "fmt --ext=json -",
input: Some("{ \"key\": \"value\"}"),
output_str: Some("{ \"key\": \"value\" }\n"),
});
itest!(fmt_stdin_check_formatted {
args: "fmt --check -",
input: Some("const a = 1;\n"),
output_str: Some(""),
});
itest!(fmt_stdin_check_not_formatted {
args: "fmt --check -",
input: Some("const a = 1\n"),
output_str: Some("Not formatted stdin\n"),
});
itest!(fmt_with_config {
args: "fmt --config fmt/deno.jsonc fmt/fmt_with_config/",
output: "fmt/fmt_with_config.out",
});
// Check if CLI flags take precedence
itest!(fmt_with_config_and_flags {
args: "fmt --config fmt/deno.jsonc --ignore=fmt/fmt_with_config/a.ts,fmt/fmt_with_config/b.ts",
output: "fmt/fmt_with_config_and_flags.out",
});
itest!(fmt_with_malformed_config {
args: "fmt --config fmt/deno.malformed.jsonc",
output: "fmt/fmt_with_malformed_config.out",
exit_code: 1,
});
itest!(fmt_with_malformed_config2 {
args: "fmt --config fmt/deno.malformed2.jsonc",
output: "fmt/fmt_with_malformed_config2.out",
exit_code: 1,
});
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