// Cross-platform C solution test suite.
// $CC is supplied by CI matrix (gcc / clang / msvc).
//
// Run locally:
//   CC=gcc   judge sum.jdg .
//   CC=clang judge sum.jdg .
//
// On Windows, build_windows branches on CC because MSVC's cl has a
// different CLI from clang. Executed via `cmd /C`, so %VAR% is cmd syntax.

build         "$CC -O2 -std=c11 -Wall -Wextra solution.c -o solution"
build_windows "if /I \"%CC%\"==\"msvc\" (cl /nologo /O2 /W3 solution.c /Fe:solution.exe) else (%CC% -O2 -std=c11 -Wall -Wextra solution.c -o solution.exe)"

binary = "solution"
timeout 5s

// Windows printf emits \r\n; normalize so tests are portable.
normalize_crlf   = true
trim_trailing_ws = true

group("basic") {
    weight = 0.4
    timeout = 2s

    test("one number") {
        stdin  = "1\n42\n"
        stdout = "42\n"
    }

    test("three numbers") {
        stdin  = "3\n1 2 3\n"
        stdout = "6\n"
    }

    test("negatives") {
        stdin  = "4\n-1 -2 3 5\n"
        stdout = "5\n"
    }

    test("zero count") {
        stdin  = "0\n"
        stdout = "0\n"
    }
}

group("edge") {
    weight = 0.3

    test("large sum fits in int64") {
        stdin  = "3\n2000000000 2000000000 2000000000\n"
        stdout = "6000000000\n"
    }

    test("multiline input") {
        stdin = """
            5
            10
            20
            30
            40
            50
        """
        stdout = "150\n"
    }
}

group("stress") {
    weight  = 0.3
    timeout = 3s
    scoring = all_or_none

    test("sum of 1..100") {
        stdin  = "100\n1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100\n"
        stdout = "5050\n"
    }
}