import "@std/mem"
import "@std/testing"
import "@source/diagnostics"
import "@source/strpool"

reports_invalid_input_and_keeps_scanning test {
    strpool.STRINGS = strpool.init(mem.c_allocator)
    defer strpool.deinit(&strpool.STRINGS)
    diagnostic_store := diagnostics.init(mem.c_allocator)
    defer diagnostics.deinit(&diagnostic_store)
    state := init(mem.c_allocator)
    defer deinit(&state)

    try scan(&state, "if name # comment\n@1. 2 3.5 \"hi\"", &diagnostic_store)

    try testing.expect_equal(8, state.tokens.items.len)
    try testing.expect_equal(TokenKind.if, state.tokens.items[0].kind)
    try testing.expect_equal(TokenKind.ident, state.tokens.items[1].kind)
    try testing.expect_equal(TokenKind.invalid, state.tokens.items[2].kind)
    try testing.expect_equal(TokenKind.invalid, state.tokens.items[3].kind)
    try testing.expect_equal(TokenKind.int, state.tokens.items[4].kind)
    try testing.expect_equal(TokenKind.float, state.tokens.items[5].kind)
    try testing.expect_equal(TokenKind.string, state.tokens.items[6].kind)
    try testing.expect_equal(TokenKind.eof, state.tokens.items[7].kind)
    try testing.expect_equal(2, diagnostics.count(&diagnostic_store))
    try testing.expect_equal("name", strpool.get_str(&strpool.STRINGS, state.tokens.items[1].data.str_id)?)
    try testing.expect_equal(u32(3), state.tokens.items[1].span.start)
    try testing.expect_equal(u32(7), state.tokens.items[1].span.end)
}