fenrir/internal/app/text_processing_test.go

// Copyright (c) 2026 Storm Dragon
// SPDX-License-Identifier: GPL-3.0-or-later

package app

import (
	"context"
	"os"
	"path/filepath"
	"reflect"
	"strings"
	"testing"

	"git.stormux.org/storm/fenrir/internal/command"
	"git.stormux.org/storm/fenrir/internal/config"
	"git.stormux.org/storm/fenrir/internal/interaction"
	"git.stormux.org/storm/fenrir/internal/presentation"
	"git.stormux.org/storm/fenrir/internal/punctuation"
	"git.stormux.org/storm/fenrir/internal/screen"
)

func TestTextProcessingMenuCommitCancelAndFailedSave(t *testing.T) {
	processor, _, err := punctuation.Load([]string{"../../config/punctuation/default.toml"})
	if err != nil {
		t.Fatal(err)
	}
	for _, action := range []string{"save", "cancel", "failed save"} {
		t.Run(action, func(t *testing.T) {
			path := filepath.Join(t.TempDir(), "settings.toml")
			if err := os.WriteFile(path, []byte("version=3\n[reading]\n"), 0600); err != nil {
				t.Fatal(err)
			}
			settings := config.Defaults()
			text := ":) :) #####"
			source := &fakeSource{snapshot: screen.Snapshot{Terminal: 1, Active: true, Rows: 1, Cols: len(text), Cells: []rune(text)}}
			voice := &fakeVoice{}
			a, err := new_application(context.Background(), source, &fakeKeys{}, voice, RunOptions{Settings: settings, ConfigPath: path, Punctuation: processor})
			if err != nil {
				t.Fatal(err)
			}
			defer a.ui.close()
			if err := a.read_screen(); err != nil {
				t.Fatal(err)
			}
			if got := strings.Join(strings.Fields(voice.messages[len(voice.messages)-1]), " "); got != "smile smile hash hash hash hash hash" {
				t.Fatal("automatic reading did not use default substitutions", voice.messages)
			}
			if a.voice.last != text {
				t.Fatal("automatic reading changed clipboard echo", a.voice.last)
			}
			a.open_settings()
			receive_ui(t, a.ui)
			focus := func(want string) {
				t.Helper()
				for range 40 {
					a.ui.handle(interaction.Key{Name: "tab"})
					if voice.messages[len(voice.messages)-1] == want {
						return
					}
				}
				t.Fatal("control not found", want, voice.messages)
			}
			focus("Emoticons checked")
			a.ui.handle(interaction.Key{Name: "space"})
			focus("Repeated symbols unchecked")
			a.ui.handle(interaction.Key{Name: "space"})
			focus("Repeated symbols minimum length 4")
			a.ui.handle(interaction.Key{Name: "up"})
			if a.settings.live.Reading != settings.Reading {
				t.Fatal("draft changed runtime processing")
			}
			if action == "cancel" {
				a.ui.handle(interaction.Key{Name: "escape"})
			} else {
				if action == "failed save" {
					if err := os.WriteFile(path, []byte("version=3\n[reading]\nemoticons=false\n"), 0600); err != nil {
						t.Fatal(err)
					}
				}
				focus("OK button")
				a.ui.handle(interaction.Key{Name: "enter"})
				finish_persistence(t, a, action == "failed save")
				if action == "failed save" {
					if !a.ui.active || !strings.HasPrefix(voice.messages[len(voice.messages)-1], "Could not save settings:") {
						t.Fatal("failed save lost the draft", voice.messages)
					}
					a.ui.handle(interaction.Key{Name: "escape"})
				}
			}
			voice.messages = nil
			a.voice.Say(text)
			if a.voice.last != text {
				t.Fatal("processing changed raw clipboard echo", a.voice.last)
			}
			if action != "save" {
				if a.settings.live.Reading != settings.Reading || strings.Join(strings.Fields(voice.messages[0]), " ") != "smile smile hash hash hash hash hash" {
					t.Fatal("cancel or failed save changed processing", voice.messages)
				}
				return
			}
			if strings.Join(strings.Fields(voice.messages[0]), " ") != ": : 5 number" {
				t.Fatal("saved processing did not apply live", voice.messages)
			}
			saved, _, err := config.Load(path, nil)
			if err != nil || saved.Reading.Emoticons || !saved.Reading.RepeatedSymbols || saved.Reading.RepeatedSymbolsMin != 5 {
				t.Fatal(saved.Reading, err)
			}
			freshVoice := &fakeVoice{}
			fresh, err := new_application(context.Background(), source, &fakeKeys{}, freshVoice, RunOptions{Settings: saved, Punctuation: processor})
			if err != nil {
				t.Fatal(err)
			}
			defer fresh.ui.close()
			if err := fresh.read_screen(); err != nil || strings.Join(strings.Fields(freshVoice.messages[len(freshVoice.messages)-1]), " ") != ": : 5 number" {
				t.Fatal("fresh reader lost saved processing", freshVoice.messages, err)
			}
			voice.messages = nil
			a.review_command(command.CurrentLine)
			if strings.Join(strings.Fields(voice.messages[0]), " ") != ": : 5 number" {
				t.Fatal("review bypassed processing", voice.messages)
			}
			voice.messages = nil
			a.voice.say_spelling(presentation.Spelling{Text: "#####"})
			if !reflect.DeepEqual(voice.messages, []string{"hash", "hash", "hash", "hash", "hash"}) || a.voice.last != "#####" {
				t.Fatal("summary changed spelling or raw copy", voice.messages, a.voice.last)
			}
			voice.messages = nil
			a.voice.say_spelling(presentation.Spelling{Text: ":)", Phonetic: true})
			if !reflect.DeepEqual(voice.messages, []string{"colon", "right paren"}) {
				t.Fatal("emoticon changed phonetic feedback", voice.messages)
			}
		})
	}
}