coverio 0.0.8

Better code coverage reporting for Rust crates
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const INPUT: &str = r#"
{
  "data": [
    {
      "totals": {
        "functions": {
          "count": 10,
          "percent": 100.0
        },
        "lines": {
          "count": 10,
          "percent": 100.0
        },
        "regions": {
          "count": 10,
          "percent": 100.0
        }
      }
    }
  ]
}
"#;

const EXPECTED: &str = r"
 ┌────────────────────┬──────────┐
 │      Coverage      │     %    │
 ├────────────────────┼──────────┤
 │ Covered regions    │ 100.0000 │
 │ Executed functions │ 100.0000 │
 │ Covered lines      │ 100.0000 │
 └────────────────────┴──────────┘

 Badge link: https://img.shields.io/badge/cov-100%25%20%E2%94%82%20100%25%20%E2%94%82%20100%25-21b577.svg";

#[test]
fn _0001() {
  let file = cli_assert::TmpFile::new("README.md");
  file.write("line 1\n[cov-badge]: nothing here\nline 3\n");
  cli_assert::command!()
    .current_dir(file.dir())
    .arg("-t")
    .arg("cov-badge")
    .stdin(INPUT)
    .success()
    .stdout(format!(
      r#"{EXPECTED}

"#
    ))
    .stderr("")
    .execute();
  file.assert("line 1\n[cov-badge]: https://img.shields.io/badge/cov-100%25%20%E2%94%82%20100%25%20%E2%94%82%20100%25-21b577.svg\nline 3\n");
}

#[test]
fn _0002() {
  let file = cli_assert::TmpFile::new("TEXT.md");
  file.write("line 1\n[cov-badge]: nothing here\nline 3\n");
  cli_assert::command!()
    .current_dir(file.dir())
    .arg("-t")
    .arg("cov-badge")
    .arg("-f")
    .arg("TEXT.md")
    .stdin(INPUT)
    .success()
    .stdout(format!(
      r#"{EXPECTED}

"#
    ))
    .stderr("")
    .execute();
  file.assert("line 1\n[cov-badge]: https://img.shields.io/badge/cov-100%25%20%E2%94%82%20100%25%20%E2%94%82%20100%25-21b577.svg\nline 3\n");
}

#[test]
fn _0003() {
  cli_assert::command!()
    .arg("-t")
    .arg("cov-badge")
    .stdin(INPUT)
    .code(1)
    .stderr("Error: No such file or directory (os error 2)\n")
    .execute();
}

#[test]
fn _0004() {
  let file = cli_assert::TmpFile::new("README.md");
  file.write("line 1\n[cov-badge]: nothing here\nline 3\n");
  file.set_readonly(true);
  cli_assert::command!()
    .current_dir(file.dir())
    .arg("-t")
    .arg("cov-badge")
    .stdin(INPUT)
    .code(1)
    .stderr("Error: Permission denied (os error 13)\n")
    .execute();
  file.assert("line 1\n[cov-badge]: nothing here\nline 3\n");
}