test(home): 10 unit tests for computeDailyQuestionState

2026-07-01 00:21:42 -05:00 · 2026-07-01 00:21:42 -05:00 · f117da16c8
parent 0feb72eaf0
commit f117da16c8
1 changed files with 132 additions and 0 deletions
--- a/app/src/test/java/app/closer/ui/home/DailyQuestionStateTest.kt
+++ b/app/src/test/java/app/closer/ui/home/DailyQuestionStateTest.kt
@ -0,0 +1,132 @@
+package app.closer.ui.home
+
+import app.closer.domain.model.LocalAnswer
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+/**
+ * Covers [computeDailyQuestionState] — in particular the reveal-waiting (BOTH_ANSWERED) gating that
+ * drives the Home hero + "Your reveal is waiting" art. The key behavior: the partner only counts as
+ * "answered" when their answer is for THIS question, not just any answer for today's date.
+ */
+class DailyQuestionStateTest {
+
+    private fun revealedAnswer(questionId: String) = LocalAnswer(
+        questionId = questionId,
+        questionText = "q",
+        category = "cat",
+        answerType = "text",
+        isRevealed = true
+    )
+
+    @Test
+    fun `you answered first then partner answers the same question is reveal-waiting`() {
+        val state = computeDailyQuestionState(
+            questionId = "q1",
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.BOTH_ANSWERED, state)
+    }
+
+    @Test
+    fun `partner answered a different question does not trigger reveal-waiting`() {
+        // Daily question rotated to q2; the partner's today-doc is still for q1. Must NOT be both-answered.
+        val state = computeDailyQuestionState(
+            questionId = "q2",
+            answeredQuestionIds = setOf("q2"),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.USER_ANSWERED_PARTNER_PENDING, state)
+    }
+
+    @Test
+    fun `legacy answer doc without a question id falls back to existence`() {
+        // Blank partner question id (pre-field answer doc) must not regress the common case.
+        val state = computeDailyQuestionState(
+            questionId = "q1",
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = ""
+        )
+        assertEquals(DailyQuestionState.BOTH_ANSWERED, state)
+    }
+
+    @Test
+    fun `you answered and partner has not is awaiting-partner`() {
+        val state = computeDailyQuestionState(
+            questionId = "q1",
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = false,
+            partnerAnsweredQuestionId = null
+        )
+        assertEquals(DailyQuestionState.USER_ANSWERED_PARTNER_PENDING, state)
+    }
+
+    @Test
+    fun `partner answered this question and you have not is your-turn`() {
+        val state = computeDailyQuestionState(
+            questionId = "q1",
+            answeredQuestionIds = emptySet(),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.PARTNER_ANSWERED_USER_PENDING, state)
+    }
+
+    @Test
+    fun `partner answered a different question and you have not is unanswered`() {
+        val state = computeDailyQuestionState(
+            questionId = "q2",
+            answeredQuestionIds = emptySet(),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.UNANSWERED, state)
+    }
+
+    @Test
+    fun `revealing this question takes precedence over both-answered`() {
+        val state = computeDailyQuestionState(
+            questionId = "q1",
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = revealedAnswer("q1"),
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.REVEALED, state)
+    }
+
+    @Test
+    fun `no assigned question is unanswered`() {
+        val state = computeDailyQuestionState(
+            questionId = null,
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = null,
+            hasPartnerAnsweredToday = true,
+            partnerAnsweredQuestionId = "q1"
+        )
+        assertEquals(DailyQuestionState.UNANSWERED, state)
+    }
+
+    @Test
+    fun `a revealed answer for a stale question does not mask the current unanswered one`() {
+        // latest answer is for q1 (revealed), but today's question is q2 with no answers yet.
+        val state = computeDailyQuestionState(
+            questionId = "q2",
+            answeredQuestionIds = setOf("q1"),
+            latestAnswer = revealedAnswer("q1"),
+            hasPartnerAnsweredToday = false,
+            partnerAnsweredQuestionId = null
+        )
+        assertEquals(DailyQuestionState.UNANSWERED, state)
+    }
+}