package script_test

import (
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"strings"
	"testing"

	"github.com/stretchr/testify/require"
)

func TestPrepareReleaseScript_UsesVociferateReleaseprep(t *testing.T) {
	wd, err := os.Getwd()
	require.NoError(t, err)

	repoRoot := filepath.Dir(wd)
	tempBin := t.TempDir()
	argsLog := filepath.Join(tempBin, "go-args.log")
	fakeGoPath := filepath.Join(tempBin, "go")

	fakeGo := `#!/usr/bin/env bash
set -euo pipefail
printf '%s\n' "$*" > "$GO_ARGS_LOG"
`
	require.NoError(t, os.WriteFile(fakeGoPath, []byte(fakeGo), 0o755))

	cmd := exec.Command("bash", filepath.Join(repoRoot, "script", "prepare-release.sh"), "v1.2.3")
	cmd.Dir = repoRoot
	cmd.Env = append(os.Environ(),
		"PATH="+tempBin+":"+os.Getenv("PATH"),
		"GO_ARGS_LOG="+argsLog,
	)

	output, err := cmd.CombinedOutput()
	require.NoError(t, err, string(output))

	invocationBytes, err := os.ReadFile(argsLog)
	require.NoError(t, err)
	invocation := strings.TrimSpace(string(invocationBytes))

	require.Contains(t, invocation, "run git.hrafn.xyz/aether/vociferate/cmd/releaseprep@latest")
	require.Contains(t, invocation, "--root "+repoRoot)
	require.Contains(t, invocation, "--version v1.2.3")
	require.Contains(t, invocation, "--version-file internal/homesick/version/version.go")
	require.Contains(t, invocation, "--version-pattern const String = \"([^\"]+)\"")
	require.Contains(t, invocation, "--changelog changelog.md")
	require.Regexp(t, regexp.MustCompile(`--date [0-9]{4}-[0-9]{2}-[0-9]{2}`), invocation)
}