use std::path::PathBuf;

use dupnamegen::{namegen, Naming};

struct TestCase {
  input: &'static str,
  winlike: [&'static str; 2],
  firefoxlike: [&'static str; 2],
  dashnum: [&'static str; 2]
}

const TESTCASE: [TestCase; 8] = [
  TestCase {
    input: "hello",
    winlike: ["hello (1)", "hello (2)"],
    firefoxlike: ["hello(1)", "hello(2)"],
    dashnum: ["hello-1", "hello-2"]
  },
  TestCase {
    input: "/tmp/hello",
    winlike: ["/tmp/hello (1)", "/tmp/hello (2)"],
    firefoxlike: ["/tmp/hello(1)", "/tmp/hello(2)"],
    dashnum: ["/tmp/hello-1", "/tmp/hello-2"]
  },
  TestCase {
    input: "hello.txt",
    winlike: ["hello (1).txt", "hello (2).txt"],
    firefoxlike: ["hello(1).txt", "hello(2).txt"],
    dashnum: ["hello.txt-1", "hello.txt-2"]
  },
  TestCase {
    input: "/tmp/hello.txt",
    winlike: ["/tmp/hello (1).txt", "/tmp/hello (2).txt"],
    firefoxlike: ["/tmp/hello(1).txt", "/tmp/hello(2).txt"],
    dashnum: ["/tmp/hello.txt-1", "/tmp/hello.txt-2"]
  },
  TestCase {
    input: ".hello",
    winlike: [".hello (1)", ".hello (2)"],
    firefoxlike: [".hello(1)", ".hello(2)"],
    dashnum: [".hello-1", ".hello-2"]
  },
  TestCase {
    input: "/tmp/.hello",
    winlike: ["/tmp/.hello (1)", "/tmp/.hello (2)"],
    firefoxlike: ["/tmp/.hello(1)", "/tmp/.hello(2)"],
    dashnum: ["/tmp/.hello-1", "/tmp/.hello-2"]
  },
  TestCase {
    input: ".hello.txt",
    winlike: [".hello (1).txt", ".hello (2).txt"],
    firefoxlike: [".hello(1).txt", ".hello(2).txt"],
    dashnum: [".hello.txt-1", ".hello.txt-2"]
  },
  TestCase {
    input: "/tmp/.hello.txt",
    winlike: ["/tmp/.hello (1).txt", "/tmp/.hello (2).txt"],
    firefoxlike: ["/tmp/.hello(1).txt", "/tmp/.hello(2).txt"],
    dashnum: ["/tmp/.hello.txt-1", "/tmp/.hello.txt-2"]
  }
];

#[test]
fn batch() {
  for t in TESTCASE {
    let mut gen = namegen(t.input, Naming::WinLike, 1).unwrap();
    assert_eq!(
      gen(),
      PathBuf::from(t.winlike[0]),
      "winlike input '{}'",
      t.input
    );
    assert_eq!(
      gen(),
      PathBuf::from(t.winlike[1]),
      "winlike input '{}'",
      t.input
    );

    let mut gen = namegen(t.input, Naming::FirefoxLike, 1).unwrap();
    assert_eq!(
      gen(),
      PathBuf::from(t.firefoxlike[0]),
      "firefoxlike input '{}'",
      t.input
    );
    assert_eq!(
      gen(),
      PathBuf::from(t.firefoxlike[1]),
      "firefoxlike input '{}'",
      t.input
    );

    let mut gen = namegen(t.input, Naming::DashNum, 1).unwrap();
    assert_eq!(
      gen(),
      PathBuf::from(t.dashnum[0]),
      "dashnum input '{}",
      t.input
    );
    assert_eq!(
      gen(),
      PathBuf::from(t.dashnum[1]),
      "dashnum input '{}'",
      t.input
    );
  }
}

// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :