From 36d94937a561300197ef53aa9096defadfda3e72 Mon Sep 17 00:00:00 2001
From: Peter Stone <thepeterstone@gmail.com>
Date: Wed, 1 Jul 2026 06:17:37 +0000
Subject: feat(aton): AtonData model + AtonRepository with 24h cache

Implements AtonData (color mapping + Gson-based JSON parsing for NOAA
AtoN station data) and AtonRepository (disk-cached HTTP fetcher).
Uses Gson instead of org.json so unit tests run on the JVM classpath.
7/7 AtonDataTest assertions pass.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 .../kotlin/org/terst/nav/ui/aton/AtonDataTest.kt   | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 android-app/app/src/test/kotlin/org/terst/nav/ui/aton/AtonDataTest.kt

(limited to 'android-app/app/src/test')

diff --git a/android-app/app/src/test/kotlin/org/terst/nav/ui/aton/AtonDataTest.kt b/android-app/app/src/test/kotlin/org/terst/nav/ui/aton/AtonDataTest.kt
new file mode 100644
index 0000000..dc0cb4f
--- /dev/null
+++ b/android-app/app/src/test/kotlin/org/terst/nav/ui/aton/AtonDataTest.kt
@@ -0,0 +1,37 @@
+package org.terst.nav.ui.aton
+
+import org.junit.Assert.*
+import org.junit.Test
+
+class AtonDataTest {
+    @Test fun `light type maps to red`() {
+        assertEquals("#FF0000", AtonData.colorFor("Light"))
+    }
+    @Test fun `float type maps to green`() {
+        assertEquals("#00AA00", AtonData.colorFor("Float"))
+    }
+    @Test fun `buoy type maps to green`() {
+        assertEquals("#00AA00", AtonData.colorFor("Buoy"))
+    }
+    @Test fun `daybeacon type maps to yellow`() {
+        assertEquals("#FFDD00", AtonData.colorFor("Daybeacon"))
+    }
+    @Test fun `unknown type maps to white`() {
+        assertEquals("#FFFFFF", AtonData.colorFor("WeirdThing"))
+    }
+    @Test fun `parse station json to feature`() {
+        val json = """{"id":"8443970","name":"Boston Light","lat":42.3298,"lng":-70.8930,"type":"Light"}"""
+        val f = AtonData.parseStation(json)
+        assertNotNull(f)
+        assertEquals("Boston Light", f!!.getStringProperty("name"))
+        assertEquals("#FF0000", f.getStringProperty("color"))
+    }
+    @Test fun `parse response returns list of features`() {
+        val json = """{"stations":[
+            {"id":"1","name":"A","lat":21.0,"lng":-158.0,"type":"Buoy"},
+            {"id":"2","name":"B","lat":21.1,"lng":-157.9,"type":"Light"}
+        ]}"""
+        val features = AtonData.parseResponse(json)
+        assertEquals(2, features.size)
+    }
+}
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