import { describe, expect, test } from 'vitest'
import { ref } from 'vue'
import { useSort } from './sort'

describe('useSort', () => {
    const array = ref([{ key1: 'b', key2: 'a' }, { key1: 'a', key2: 'b' }])

    test('Returns expected properties with default options', () => {
        const { sortedArray, headerProps, showColumn } = useSort(array)

        expect(sortedArray).toBeDefined()
        expect(headerProps).toBeDefined()
        expect(showColumn).toBeDefined()
    })

    test('Returns expected properties with custom options', () => {
        const { sortedArray, headerProps, showColumn } = useSort(array, { defaultSortKey: 'key1', defaultSortDirection: 'asc' })

        expect(sortedArray.value[0].key1).toBe('a')
        expect(headerProps.value.currentSortKey).toBe('key1')
        expect(headerProps.value.sortDirection).toBe('asc')
        expect(showColumn('key1')).toBe(true)
    })

    test('Sorts array in ascending order', () => {
        const { sortedArray, headerProps } = useSort(array, { defaultSortKey: 'key1', defaultSortDirection: 'asc' })

        headerProps.value.onSort('key1', 'asc')
        expect(sortedArray.value[0].key1).toBe('a')
    })

    test('Sorts array in descending order', () => {
        const { sortedArray, headerProps } = useSort(array, { defaultSortKey: 'key1', defaultSortDirection: 'desc' })

        headerProps.value.onSort('key1', 'desc')
        expect(sortedArray.value[0].key1).toBe('b')
    })

    test('Hides ignored columns', () => {
        const { showColumn } = useSort(array, { ignoredColumns: ['key1'] })

        expect(showColumn('key1')).toBe(false)
    })
})