test-error-behavior.sh

#!/bin/sh

if [ ! -d exercises ]; then
    echo "Must be run from the project root directory."
    exit 1
fi

build() {
    zig build -Dhealed -Dhealed-path=patches/tmp -Dn="$1"
    zig_ret=$?

    if [ "$zig_ret" -eq 0 ]; then
        echo "expected error"
        exit 1
    fi
}

printf "1. Test FileNotFound error\n"

rm -rf patches/tmp
build 1

printf "\n\n2. Test unexpected exit code\n"

mkdir -p patches/tmp

cat << EOF > patches/tmp/001_hello.zig
const std = @import("std");

pub fn main() void {
    std.os.exit(10);
}
EOF

build 1
rm -rd patches/tmp

printf "\n\n3. Test unexpected termination\n"

mkdir -p patches/tmp

cat << EOF > patches/tmp/001_hello.zig
const std = @import("std");

pub fn main() void {
    std.os.abort();
}
EOF

build 1
rm -rd patches/tmp

printf "\n\n4. Test unexpected output\n"

mkdir -p patches/tmp

cat << EOF > patches/tmp/001_hello.zig
const std = @import("std");

pub fn main() void {
    std.debug.print("this is a test", .{});
}
EOF

build 1
rm -rd patches/tmp

printf "\n\n5. Test zig test failure\n"

mkdir -p patches/tmp

cat << EOF > patches/tmp/102_testing.zig
const std = @import("std");

test "this is a test" {
    try std.testing.expect(false);
}
EOF

build 102
rm -rd patches/tmp