package com.craigvg.lichun_android.utils

import org.junit.Assert.assertEquals
import org.junit.Test

class StringExtensionsTest {

    // parseInterests tests

    @Test
    fun `parseInterests splits pipe-delimited string`() {
        assertEquals(listOf("music", "sports", "reading"), "music|sports|reading".parseInterests())
    }

    @Test
    fun `parseInterests returns empty list for empty string`() {
        assertEquals(emptyList<String>(), "".parseInterests())
    }

    @Test
    fun `parseInterests returns single item`() {
        assertEquals(listOf("music"), "music".parseInterests())
    }

    @Test
    fun `parseInterests trims whitespace`() {
        assertEquals(listOf("music", "sports"), " music | sports ".parseInterests())
    }

    @Test
    fun `parseInterests filters empty segments`() {
        assertEquals(listOf("music", "sports"), "music||sports".parseInterests())
    }

    // interestIconName tests

    @Test
    fun `interestIconName returns MusicNote for music`() {
        assertEquals("MusicNote", "music".interestIconName())
    }

    @Test
    fun `interestIconName returns SportsBasketball for sports`() {
        assertEquals("SportsBasketball", "sports".interestIconName())
    }

    @Test
    fun `interestIconName returns Star for unknown interest`() {
        assertEquals("Star", "unknown".interestIconName())
    }

    @Test
    fun `interestIconName is case insensitive`() {
        assertEquals("MusicNote", "Music".interestIconName())
    }

    // formatName tests

    @Test
    fun `formatName capitalizes multi-word name`() {
        assertEquals("John Doe", "john doe".formatName())
    }

    @Test
    fun `formatName capitalizes single word`() {
        assertEquals("John", "john".formatName())
    }

    @Test
    fun `formatName handles already capitalized`() {
        assertEquals("John Doe", "John Doe".formatName())
    }
}