test "output of successful run" do
  expected = ".\n"

  out = %x{./bin/cutest test/fixtures/success.rb}

  assert_equal(expected, out)
end

test "exit code of successful run" do
  %x{./bin/cutest test/fixtures/success.rb}
  assert_equal 0, $?.to_i
end

test "output of failed run" do
  expected = "\n" +
             "  test: failed assertion\n" +
             "  line: assert false\n" +
             "  file: test/fixtures/failure.rb +2\n\n" +
             "Cutest::AssertionFailed: expression returned false\n\n"

  out = %x{./bin/cutest test/fixtures/failure.rb}

  assert_equal(expected, out)
end

test "output of failed run" do
  expected = "\n" +
             "  test: some unhandled exception\n" +
             "  line: raise \"Oops\"\n" +
             "  file: test/fixtures/exception.rb +2\n\n" +
             "RuntimeError: Oops\n\n"

  out = %x{./bin/cutest test/fixtures/exception.rb}

  assert_equal(expected, out)
end

test "exit code of failed run" do
  %x{./bin/cutest test/fixtures/failure.rb}

  assert $?.to_i != 0
end

test "output of an assertion with custom message" do
  expected = "\n" +
             "  test: failed with custom message\n" +
             "  line: assert(\"hello\".empty?, \"not empty\")\n" +
             "  file: test/fixtures/fail_custom_message.rb +2\n\n" +
             "Cutest::AssertionFailed: not empty\n\n"

  out = %x{./bin/cutest test/fixtures/fail_custom_message.rb}

  assert_equal(expected, out)
end

test "output of custom assertion" do
  expected = "\n" +
             "  test: failed custom assertion\n" +
             "  line: assert_empty \"foo\"\n" +
             "  file: test/fixtures/fail_custom_assertion.rb +6\n\n" +
             "Cutest::AssertionFailed: not empty\n\n"

  out = %x{./bin/cutest test/fixtures/fail_custom_assertion.rb}

  assert_equal(expected, out)
end

test "output of failure in nested file" do
  expected = "\n" +
             "  test: failed assertion\n" +
             "  line: assert false\n" +
             "  file: test/fixtures/failure.rb +2\n\n" +
             "Cutest::AssertionFailed: expression returned false\n\n"

  out = %x{./bin/cutest test/fixtures/failure_in_loaded_file.rb}

  assert_equal(expected, out)
end

test "output of failure outside block" do
  expected = ".\n" +
  "  test: \n" +
  "  line: assert false\n" +
  "  file: test/fixtures/outside_block.rb +5\n\n" +
  "Cutest::AssertionFailed: expression returned false\n\n"

  out = %x{./bin/cutest test/fixtures/outside_block.rb}

  assert_equal(expected, out)
end

test "only runs given scope name" do
  out = %x{./bin/cutest test/fixtures/only_run_given_scope_name.rb -s scope}

  assert out =~ /This is raised/
end

test "runs by given scope and test names" do
  %x{./bin/cutest test/fixtures/only_run_given_scope_name.rb -s scope -o test}

  assert_equal 0, $?.to_i
end

test "only prints the version" do
  expected = "#{Cutest::VERSION}\n"

  out = %x{./bin/cutest test/fixtures/success.rb -v}

  assert_equal(expected, out)
end