package com.example.hpostesting

import android.content.Context
import com.example.hpostesting.data.CsvWriter
import org.junit.Assert
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config

@RunWith(RobolectricTestRunner::class)
@Config(manifest = Config.NONE)
class CsvWriterTest {

    private lateinit var csvWriter: CsvWriter
    private lateinit var context: Context

    @Before
    fun setUp() {
        context = androidx.test.core.app.ApplicationProvider.getApplicationContext()
        csvWriter = CsvWriter(context)
    }

    @Test
    fun writeCsv_Success() {
        // Arrange
        val fileName = "test.csv"
        val data = listOf(
            arrayOf("1", "A", "1990", "Positive", "2024-02-04", "image_url1", "John Doe"),
            arrayOf("2", "B", "1985", "Negative", "2024-02-05", "image_url2", "Jane Doe")
        )

        // Act
        val result = csvWriter.writeCsv(fileName, data)

        // Assert
        Assert.assertTrue(result)
    }

//    @Test
//    fun writeCsv_Failure() {
//        // Arrange
//        val fileName = "test.csv"
//        val data = listOf(
//            arrayOf("1", "A", "1990", "Positive", "2024-02-04", "image_url1", "John Doe"),
//            arrayOf("2", "B", "1985", "Negative", "2024-02-05", "image_url2", "Jane Doe")
//        )
//
//        // Mocking Environment.getExternalStorageDirectory()
//        val mockFile = Mockito.mock(File::class.java)
//        Mockito.`when`(Environment.getExternalStorageDirectory()).thenReturn(mockFile)
//        Mockito.`when`(mockFile.exists()).thenReturn(true)
//
//        // Mocking FileWriter to simulate IOException
//        val mockWriter = Mockito.mock(FileWriter::class.java)
//        Mockito.`when`(mockWriter.write(Mockito.anyString())).thenThrow(IOException::class.java)
//        Mockito.`when`(mockFile.absolutePath).thenReturn("/fake/path/to/file.csv")
//        Mockito.`when`(FileWriter(mockFile)).thenReturn(mockWriter)
//
//        // Act
//        val result = csvWriter.writeCsv(fileName, data)
//
//        // Assert
//        Assert.assertFalse("Expected writeCsv to fail", result)
//    }
}