AppFlowy/frontend/rust-lib/flowy-document/tests/old_document/old_document_test.rs

use crate::old_document::script::{EditorScript::*, *};
use flowy_revision_persistence::RevisionState;
use lib_ot::core::{count_utf16_code_units, Interval};

#[tokio::test]
async fn text_block_sync_current_rev_id_check() {
  let scripts = vec![
    InsertText("1", 0),
    AssertCurrentRevId(1),
    InsertText("2", 1),
    AssertCurrentRevId(2),
    InsertText("3", 2),
    AssertCurrentRevId(3),
    AssertNextSyncRevId(None),
    AssertJson(r#"[{"insert":"123\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_state_check() {
  let scripts = vec![
    InsertText("1", 0),
    InsertText("2", 1),
    InsertText("3", 2),
    AssertRevisionState(1, RevisionState::Ack),
    AssertRevisionState(2, RevisionState::Ack),
    AssertRevisionState(3, RevisionState::Ack),
    AssertJson(r#"[{"insert":"123\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_insert_test() {
  let scripts = vec![
    InsertText("1", 0),
    InsertText("2", 1),
    InsertText("3", 2),
    AssertJson(r#"[{"insert":"123\n"}]"#),
    AssertNextSyncRevId(None),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_insert_in_chinese() {
  let s = "好".to_owned();
  let offset = count_utf16_code_units(&s);
  let scripts = vec![
    InsertText("你", 0),
    InsertText("好", offset),
    AssertJson(r#"[{"insert":"你好\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_insert_with_emoji() {
  let s = "😁".to_owned();
  let offset = count_utf16_code_units(&s);
  let scripts = vec![
    InsertText("😁", 0),
    InsertText("☺️", offset),
    AssertJson(r#"[{"insert":"😁☺️\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_delete_in_english() {
  let scripts = vec![
    InsertText("1", 0),
    InsertText("2", 1),
    InsertText("3", 2),
    Delete(Interval::new(0, 2)),
    AssertJson(r#"[{"insert":"3\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_delete_in_chinese() {
  let s = "好".to_owned();
  let offset = count_utf16_code_units(&s);
  let scripts = vec![
    InsertText("你", 0),
    InsertText("好", offset),
    Delete(Interval::new(0, offset)),
    AssertJson(r#"[{"insert":"好\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}

#[tokio::test]
async fn text_block_sync_replace_test() {
  let scripts = vec![
    InsertText("1", 0),
    InsertText("2", 1),
    InsertText("3", 2),
    Replace(Interval::new(0, 3), "abc"),
    AssertJson(r#"[{"insert":"abc\n"}]"#),
  ];
  DeltaDocumentEditorTest::new()
    .await
    .run_scripts(scripts)
    .await;
}