Add spell checker test for invalid suggestions.
Fix: 185786752
Test: atest CtsInputMethodTestCases:SpellCheckerTest
Change-Id: I1982e4428a46bfbb83c7a6af41cc19f723038d3c
diff --git a/tests/inputmethod/src/android/view/inputmethod/cts/SpellCheckerTest.kt b/tests/inputmethod/src/android/view/inputmethod/cts/SpellCheckerTest.kt
index 2f179aa..990fc95 100644
--- a/tests/inputmethod/src/android/view/inputmethod/cts/SpellCheckerTest.kt
+++ b/tests/inputmethod/src/android/view/inputmethod/cts/SpellCheckerTest.kt
@@ -73,6 +73,7 @@
import java.util.Locale
import java.util.concurrent.Executor
import java.util.concurrent.TimeUnit
+import java.util.concurrent.TimeoutException
import kotlin.collections.ArrayList
@MediumTest
@@ -520,6 +521,40 @@
}
}
+ @Test
+ fun ignoreInvalidSuggestions() {
+ // Set up a wrong rule:
+ // - Matches the sentence "Context word" and marks "word" as grammar error.
+ val configuration = MockSpellCheckerConfiguration.newBuilder()
+ .setMatchSentence(true)
+ .addSuggestionRules(
+ MockSpellCheckerProto.SuggestionRule.newBuilder()
+ .setMatch("Context word")
+ .addSuggestions("suggestion")
+ .setStartOffset(8)
+ .setLength(5) // Should be 4
+ .setAttributes(RESULT_ATTR_LOOKS_LIKE_TYPO)
+ ).build()
+ MockImeSession.create(context).use { session ->
+ MockSpellCheckerClient.create(context, configuration).use { client ->
+ val (_, editText) = startTestActivity()
+ CtsTouchUtils.emulateTapOnViewCenter(instrumentation, null, editText)
+ waitOnMainUntil({ editText.hasFocus() }, TIMEOUT)
+ InputMethodVisibilityVerifier.expectImeVisible(TIMEOUT)
+ session.callCommitText("Context word", 1)
+ session.callPerformSpellCheck()
+ try {
+ waitOnMainUntil({
+ findSuggestionSpanWithFlags(editText, RESULT_ATTR_LOOKS_LIKE_TYPO) != null
+ }, TIMEOUT)
+ fail("Invalid suggestions should be ignored")
+ } catch (e: TimeoutException) {
+ // Expected.
+ }
+ }
+ }
+ }
+
private fun findSuggestionSpanWithFlags(editText: EditText, flags: Int): SuggestionSpan? =
getSuggestionSpans(editText).find { (it.flags and flags) == flags }
