Finch/tests/tool/test_blocks.fch

// finch test: each test "..." block runs on its own; a failed assert or a runtime error fails only that one
fn add(int a, int b) -> int {
    return a + b
}

fn second([]int xs) -> int {
    return xs[1]
}

test "add works" {
    assert(add(2, 3) == 5)
    assert(add(-1, 1) == 0, "zero")
}

test "a failing assert" {
    x := add(1, 2)
    assert(x == 4, "x is \(x), not 4")
}

test "a runtime error fails only this test" {
    print(second([1]))
}

test "still runs after the others" {
    assert("\(1.5, 2) and \(add(1, 1))" == "1.50 and 2")
}

fn main() {
    print("main is not run by finch test")
}