// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: 2023 The Gleam contributors

use crate::{assert_format, assert_format_rewrite};

// https://github.com/gleam-lang/gleam/issues/2083
#[test]
fn nested_index_block() {
    assert_format!(
        r#"pub fn main() {
  { #(1, 2).1 }.1
}
"#
    );
}

// https://github.com/gleam-lang/gleam/issues/2083
#[test]
fn index_block() {
    assert_format!(
        r#"pub fn main() {
  {
    1
    #(1, 2)
  }.1
}
"#
    );
}

#[test]
fn tuple_with_last_splittable_arg() {
    assert_format!(
        r#"fn on_attribute_change() -> Dict(String, Decoder(Msg)) {
  dict.from_list([
    #("value", fn(attr) {
      attr
      |> dynamic.int
      |> result.map(Value)
      |> result.map(AttributeChanged)
    }),
  ])
}
"#
    );

    assert_format!(
        r#"pub fn main() {
  #("value", [
    "a long list that needs to be split on multiple lines",
    "another long string",
  ])
}
"#
    );
}

// https://github.com/gleam-lang/gleam/issues/3070
#[test]
fn constant_long_list_of_tuples() {
    assert_format!(
        r#"const wibble = [
  #(1, 2),
  #(3, 4),
  #(5, 6),
  #(7, 8),
  #(9, 10),
  #(11, 12),
  #(1, 2),
  #(3, 4),
  #(5, 6),
  #(7, 8),
  #(9, 10),
  #(11, 12),
]

pub fn main() {
  todo
}
"#
    );
}

#[test]
fn nested_tuple_access() {
    assert_format!(
        r#"pub fn main() {
  wibble.1.0
}
"#
    );
}

#[test]
fn nested_tuple_with_needless_block() {
    assert_format_rewrite!(
        r#"pub fn main() {
  { wibble.1 }.0
}
"#,
        r#"pub fn main() {
  wibble.1.0
}
"#
    );
}

#[test]
fn nested_literal_tuple_with_needless_block_is_not_changed() {
    assert_format!(
        r#"pub fn main() {
  { #(wibble, wobble).1 }.0
}
"#
    );
}

#[test]
fn multi_line_tuple_trailing_comment() {
    assert_format!(
        "const tuple = #(
  1,
  2,
  3,
  // 4,
  // 5,
  // 6,
)
"
    );
}