package database

import (
	"testing"

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

func TestSanitizePostgresEnvironment_Cov2(t *testing.T) {
	// Should not panic
	SanitizePostgresEnvironment()
	assert.True(t, true)
}

func TestRunMigrations_InvalidURL_Cov2(t *testing.T) {
	err := RunMigrations("invalid://url", "/nonexistent/migrations")
	assert.Error(t, err)
}

func TestRunMigrations_EmptyPath_Cov2(t *testing.T) {
	err := RunMigrations("postgres://invalid", "")
	assert.Error(t, err)
}

func TestCurrentVersion_InvalidURL_Cov2(t *testing.T) {
	_, _, err := CurrentVersion("invalid://url", "/nonexistent/migrations")
	assert.Error(t, err)
}

func TestMigrateSteps_InvalidURL_Cov2(t *testing.T) {
	err := MigrateSteps("invalid://url", "/nonexistent/migrations", 1)
	assert.Error(t, err)
}

func TestWithSanitizedPQEnvironment_Cov2(t *testing.T) {
	err := withSanitizedPQEnvironment(func() error {
		return nil
	})
	assert.NoError(t, err)
}

func TestWithSanitizedPQEnvironment_Error_Cov2(t *testing.T) {
	err := withSanitizedPQEnvironment(func() error {
		return assertError_Cov2("test error")
	})
	assert.Error(t, err)
}

func assertError_Cov2(msg string) error {
	return &testError_Cov2{msg: msg}
}

type testError_Cov2 struct {
	msg string
}

func (e *testError_Cov2) Error() string {
	return e.msg
}

func TestRunMigrations_SQLite_Cov2(t *testing.T) {
	// Use SQLite in-memory with real migrations
	err := RunMigrations("sqlite3://file::memory:?cache=shared", "../../migrations")
	// Might fail due to PG-specific migrations, but exercises the path
	_ = err
}

func TestCurrentVersion_SQLite_Cov2(t *testing.T) {
	_, _, err := CurrentVersion("sqlite3://file::memory:?cache=shared", "../../migrations")
	_ = err
}

func TestMigrateSteps_SQLite_Cov2(t *testing.T) {
	err := MigrateSteps("sqlite3://file::memory:?cache=shared", "../../migrations", 1)
	_ = err
}

func TestRollbackMigrations_InvalidURL_Cov2(t *testing.T) {
	err := RollbackMigrations("invalid://url", "/nonexistent/migrations")
	assert.Error(t, err)
}

func TestForceVersion_InvalidURL_Cov2(t *testing.T) {
	err := ForceVersion("invalid://url", "/nonexistent/migrations", 1)
	assert.Error(t, err)
}

func TestForceVersion_SQLite_Cov2(t *testing.T) {
	err := ForceVersion("sqlite3://file::memory:?cache=shared", "../../migrations", 1)
	_ = err
}