implement TestTimeConverter and fix ExportCsvUseCasePropertyTest

shared/base/src/main/java/com/ivy/base/time/impl/TestTimeConverter.kt

@@ -0,0 +1,27 @@
+package com.ivy.base.time.impl
+
+import com.ivy.base.time.TimeConverter
+import java.time.Instant
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.ZoneId
+
+class TestTimeConverter : TimeConverter {
+    private val utcZoneId = ZoneId.of("UTC")
+
+    override fun Instant.toLocalDateTime(): LocalDateTime {
+        return this.atZone(utcZoneId).toLocalDateTime()
+    }
+
+    override fun Instant.toLocalDate(): LocalDate {
+        return this.atZone(utcZoneId).toLocalDate()
+    }
+
+    override fun LocalDateTime.toUTC(): Instant {
+        return this.atZone(utcZoneId).toInstant()
+    }
+
+    fun LocalDateTime.toInstant(): Instant {
+        return this.atZone(utcZoneId).toInstant()
+    }
+}

shared/domain/src/main/java/com/ivy/domain/usecase/csv/ExportCsvUseCase.kt

@@ -75,7 +75,7 @@ class ExportCsvUseCase @Inject constructor(
         categoriesMap: Map<CategoryId, Category>,
     ): String = csvRow {
         // Date
-        csvAppend(date?.csvFormat())
+        csvAppend(date?.csvFormat(timeConverter))
         // Title
         csvAppend(title?.value)
         // Category
@@ -101,7 +101,7 @@ class ExportCsvUseCase @Inject constructor(
         // Description
         csvAppend(description?.value)
         // Due Date
-        csvAppend(dueData?.csvFormat())
+        csvAppend(dueData?.csvFormat(timeConverter))
         // ID
         csvAppend(id.value.toString())
     }
@@ -188,7 +188,7 @@ class ExportCsvUseCase @Inject constructor(
         id = id
     )
 
-    private fun Instant.csvFormat(): String {
+    private fun Instant.csvFormat(timeConverter: TimeConverter): String {
         return with(timeConverter) {
             this@csvFormat.toLocalDateTime()
         }.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)

shared/domain/src/test/java/com/ivy/domain/usecase/csv/ExportCsvUseCasePropertyTest.kt

@@ -2,6 +2,7 @@ package com.ivy.domain.usecase.csv
 
 import arrow.core.Some
 import com.ivy.base.TestDispatchersProvider
+import com.ivy.base.time.impl.TestTimeConverter
 import com.ivy.data.file.FileSystem
 import com.ivy.data.model.Transaction
 import com.ivy.data.model.getFromAccount
@@ -30,6 +31,7 @@ class ExportCsvUseCasePropertyTest {
     private val categoryRepository = mockk<CategoryRepository>(relaxed = true)
     private val transactionRepository = mockk<TransactionRepository>()
     private val fileSystem = mockk<FileSystem>()
+    private val timeConverter = TestTimeConverter()
 
     private lateinit var useCase: ExportCsvUseCase
 
@@ -41,6 +43,7 @@ class ExportCsvUseCasePropertyTest {
             transactionRepository = transactionRepository,
             dispatchers = TestDispatchersProvider,
             fileSystem = fileSystem,
+            timeConverter = timeConverter,
         )
     }