Initial commit

app/src/test/java/com/keeply/pantry/DateUtilsTest.kt

@@ -0,0 +1,36 @@
+package com.keeply.pantry
+
+import com.keeply.pantry.data.ExpiryTone
+import com.keeply.pantry.data.daysUntil
+import com.keeply.pantry.data.expiryLabel
+import com.keeply.pantry.data.expiryTone
+import com.keeply.pantry.data.formatAmount
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import java.time.LocalDate
+
+class DateUtilsTest {
+    private val today = LocalDate.of(2026, 7, 22)
+
+    @Test
+    fun expiryLabelsMatchPantryRules() {
+        assertEquals("Expired 2d ago", expiryLabel("2026-07-20T00:00:00", today))
+        assertEquals("Expires today", expiryLabel("2026-07-22T00:00:00", today))
+        assertEquals("Expires tomorrow", expiryLabel("2026-07-23T00:00:00", today))
+        assertEquals("No expiry set", expiryLabel(null, today))
+    }
+
+    @Test
+    fun expiryTonesUseThreeDayWarningWindow() {
+        assertEquals(ExpiryTone.Danger, expiryTone("2026-07-21", today))
+        assertEquals(ExpiryTone.Warning, expiryTone("2026-07-25", today))
+        assertEquals(ExpiryTone.Good, expiryTone("2026-07-26", today))
+        assertEquals(3L, daysUntil("2026-07-25", today))
+    }
+
+    @Test
+    fun quantitiesDoNotShowUnnecessaryDecimalPlaces() {
+        assertEquals("1", formatAmount(1.0))
+        assertEquals("1.5", formatAmount(1.5))
+    }
+}

app/src/test/java/com/keeply/pantry/InventoryItemRequestTest.kt

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+package com.keeply.pantry
+
+import com.keeply.pantry.data.InventoryItemRequest
+import com.keeply.pantry.data.asIndividualEntries
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class InventoryItemRequestTest {
+    @Test
+    fun barcodeQuantityCreatesSeparateSingleItemRequests() {
+        val request = InventoryItemRequest(barcode = "5012345678900", amount = 3.0, amountType = "item")
+
+        val entries = request.asIndividualEntries(3)
+
+        assertEquals(3, entries.size)
+        assertEquals(listOf(1.0, 1.0, 1.0), entries.map { it.amount })
+        assertEquals(listOf("5012345678900", "5012345678900", "5012345678900"), entries.map { it.barcode })
+    }
+}