feat(chat): support non-Google speech-to-text providers (fixes #1038) (#1042)

app/src/test/java/com/m57/hermescontrol/ui/chat/SpeechInputHelperTest.kt

@@ -0,0 +1,92 @@
+package com.m57.hermescontrol.ui.chat
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.content.pm.ResolveInfo
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.mockkConstructor
+import io.mockk.unmockkConstructor
+import org.junit.After
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertNotNull
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+
+class SpeechInputHelperTest {
+    @Before
+    fun setUp() {
+        mockkConstructor(Intent::class)
+        every { anyConstructed<Intent>().setAction(any()) } answers { self as Intent }
+        every { anyConstructed<Intent>().putExtra(any<String>(), any<String>()) } answers { self as Intent }
+    }
+
+    @After
+    fun tearDown() {
+        unmockkConstructor(Intent::class)
+    }
+
+    @Test
+    fun isSpeechInputAvailable_returnsTrue_whenPackageManagerFindsActivities() {
+        val context = mockk<Context>()
+        val packageManager = mockk<PackageManager>()
+        val resolveInfo = mockk<ResolveInfo>()
+
+        every { context.packageManager } returns packageManager
+        every {
+            packageManager.queryIntentActivities(any<Intent>(), any<Int>())
+        } returns listOf(resolveInfo)
+
+        val result =
+            SpeechInputHelper.isSpeechInputAvailable(
+                context = context,
+                isRecognizerServiceAvailable = { false },
+            )
+        assertTrue(result)
+    }
+
+    @Test
+    fun isSpeechInputAvailable_returnsTrue_whenRecognitionServiceAvailableEvenIfNoActivities() {
+        val context = mockk<Context>()
+        val packageManager = mockk<PackageManager>()
+
+        every { context.packageManager } returns packageManager
+        every {
+            packageManager.queryIntentActivities(any<Intent>(), any<Int>())
+        } returns emptyList()
+
+        val result =
+            SpeechInputHelper.isSpeechInputAvailable(
+                context = context,
+                isRecognizerServiceAvailable = { true },
+            )
+        assertTrue(result)
+    }
+
+    @Test
+    fun isSpeechInputAvailable_returnsFalse_whenNoActivitiesAndNoRecognitionService() {
+        val context = mockk<Context>()
+        val packageManager = mockk<PackageManager>()
+
+        every { context.packageManager } returns packageManager
+        every {
+            packageManager.queryIntentActivities(any<Intent>(), any<Int>())
+        } returns emptyList()
+
+        val result =
+            SpeechInputHelper.isSpeechInputAvailable(
+                context = context,
+                isRecognizerServiceAvailable = { false },
+            )
+        assertFalse(result)
+    }
+
+    @Test
+    fun createSpeechIntent_constructsIntentWithActionAndPrompt() {
+        val prompt = "Listening..."
+        val intent = SpeechInputHelper.createSpeechIntent(prompt)
+        assertNotNull(intent)
+    }
+}