Merge main into feat-160-app-password-disclaimer

2026-07-02 23:28:26 -05:00
parent b7c7415fef 1663a2781b
commit d9cfff80ec
5 changed files with 219 additions and 2 deletions
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+package org.libremail.ui.compose.format
+
+import androidx.activity.ComponentActivity
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.Assert.assertEquals
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.libremail.R
+import org.libremail.ui.theme.LibreMailTheme
+
+/**
+ * UI tests for the compose formatting toolbar's font-size dropdown (#73). [FontSizePicker] is
+ * presentational, so it is driven directly - independent of the surrounding
+ * [org.libremail.ui.compose.RichTextBodyField] editor - mirroring how `ContactAutocompleteRowTest`
+ * exercises its row composable in isolation.
+ */
+@RunWith(AndroidJUnit4::class)
+class FontSizePickerTest {
+
+    @get:Rule
+    val composeTestRule = createAndroidComposeRule<ComponentActivity>()
+
+    private fun string(resId: Int) = composeTestRule.activity.getString(resId)
+
+    private fun string(resId: Int, vararg args: Any) = composeTestRule.activity.getString(resId, *args)
+
+    private fun setContent(selectedPt: Int?, onSelect: (Int?) -> Unit = {}) {
+        composeTestRule.setContent {
+            LibreMailTheme(darkTheme = false, dynamicColor = false) {
+                FontSizePicker(selectedPt = selectedPt, onSelect = onSelect)
+            }
+        }
+    }
+
+    @Test
+    fun noSizeSelected_buttonShowsDefaultLabel() {
+        setContent(selectedPt = null)
+        composeTestRule.onNodeWithText(string(R.string.format_size_default)).assertIsDisplayed()
+    }
+
+    @Test
+    fun aSizeSelected_buttonShowsItsPointValue() {
+        setContent(selectedPt = 18)
+        composeTestRule.onNodeWithText(string(R.string.format_size_pt, 18)).assertIsDisplayed()
+    }
+
+    @Test
+    fun tappingTheButton_opensAMenuListingDefaultAndEveryPreset() {
+        setContent(selectedPt = null)
+        // Before the menu opens, "Default" only labels the anchor button itself - a unique match.
+        composeTestRule.onNodeWithText(string(R.string.format_size_default)).performClick()
+        FONT_SIZE_PRESETS_PT.forEach { pt ->
+            composeTestRule.onNodeWithText(string(R.string.format_size_pt, pt)).assertIsDisplayed()
+        }
+    }
+
+    @Test
+    fun pickingAPresetFromTheMenu_reportsItsPointSize() {
+        var picked: Int? = -1
+        setContent(selectedPt = null) { picked = it }
+        composeTestRule.onNodeWithText(string(R.string.format_size_default)).performClick()
+        composeTestRule.onNodeWithText(string(R.string.format_size_pt, 14)).performClick()
+        assertEquals(14, picked)
+    }
+
+    @Test
+    fun pickingDefaultFromTheMenu_clearsBySelectingNull() {
+        var picked: Int? = 12
+        setContent(selectedPt = 12) { picked = it }
+        // The button reads "12 pt" here, so the menu's own "Default" entry is the only such match.
+        composeTestRule.onNodeWithText(string(R.string.format_size_pt, 12)).performClick()
+        composeTestRule.onNodeWithText(string(R.string.format_size_default)).performClick()
+        assertEquals(null, picked)
+    }
+}