package redis

import (
	"testing"

	"github.com/redis/go-redis/v9"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestRedisChangeStringUsesCacheRepresentations(t *testing.T) {
	tests := []struct {
		name  string
		value any
		want  string
	}{
		{name: "string", value: "15.2", want: "15.2"},
		{name: "integer", value: int64(15), want: "15"},
		{name: "decimal", value: 15.2, want: "15.2"},
		{name: "boolean", value: true, want: "true"},
		{name: "object", value: map[string]any{"enabled": true}, want: `{"enabled":true}`},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			got, err := redisChangeString(test.value)
			require.NoError(t, err)
			assert.Equal(t, test.want, got)
		})
	}
}

func TestMergeRedisZValuesReplacesDuplicateMemberAndSorts(t *testing.T) {
	values := mergeRedisZValues(
		[]redis.Z{
			{Score: 20, Member: "2"},
			{Score: 10, Member: "1"},
		},
		redis.Z{Score: 30, Member: "1"},
	)
	assert.Equal(t, []redis.Z{
		{Score: 20, Member: "2"},
		{Score: 30, Member: "1"},
	}, values)
}