import "@std/mem"
import "@std/testing"
import "@source/ast"

renders_semantic_debug_view test {
    builder := ast.init_builder(mem.c_allocator, "value :: 42")
    defer ast.deinit_builder(&builder)
    value :: try ast.add_literal(&builder, .int, ast.Span{ start = 9, end = 11 })
    declaration :: try ast.add_statement_decl(
        &builder,
        ast.Span{ start = 0, end = 11 },
        ast.Span{ start = 0, end = 5 },
        null,
        .constant,
        value,
    )
    declarations [1]ast.NodeId := [declaration]
    package :: try ast.add_package(&builder, ast.Span{ start = 0, end = 11 }, declarations[..])
    tree := ast.finish(&builder, package)
    defer ast.deinit(&tree)
    renderer := init(mem.c_allocator)
    defer deinit(&renderer)

    try render(&renderer, &tree)

    try testing.expect(mem.eql(u8, "package\n  declaration value\n", renderer.bytes.items))
}