Add 38 UI tests for LongPressMenu

Author: Stypox

app/src/androidTest/java/org/schabi/newpipe/InstrumentedTestUtil.kt

@@ -4,12 +4,14 @@ import android.content.Context
 import androidx.annotation.StringRes
 import androidx.compose.ui.test.SemanticsNodeInteraction
 import androidx.compose.ui.test.SemanticsNodeInteractionsProvider
+import androidx.compose.ui.test.onNodeWithContentDescription
 import androidx.compose.ui.test.onNodeWithText
 import androidx.preference.PreferenceManager
-import androidx.test.core.app.ApplicationProvider
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.fail
 
 val ctx: Context
-    get() = ApplicationProvider.getApplicationContext<Context>()
+    get() = InstrumentationRegistry.getInstrumentation().targetContext
 
 fun putBooleanInPrefs(@StringRes key: Int, value: Boolean) {
     PreferenceManager.getDefaultSharedPreferences(ctx)
@@ -37,3 +39,33 @@ fun SemanticsNodeInteractionsProvider.onNodeWithText(
 ): SemanticsNodeInteraction {
     return this.onNodeWithText(ctx.getString(text), substring, ignoreCase, useUnmergedTree)
 }
+
+/**
+ * Same as the original `onNodeWithContentDescription` except that this takes a [StringRes] instead of a [String].
+ */
+fun SemanticsNodeInteractionsProvider.onNodeWithContentDescription(
+    @StringRes text: Int,
+    substring: Boolean = false,
+    ignoreCase: Boolean = false,
+    useUnmergedTree: Boolean = false
+): SemanticsNodeInteraction {
+    return this.onNodeWithContentDescription(ctx.getString(text), substring, ignoreCase, useUnmergedTree)
+}
+
+fun <T : Comparable<T>> assertInRange(l: T, r: T, value: T) {
+    if (l > r) {
+        fail("Invalid range passed to `assertInRange`: [$l, $r]")
+    }
+    if (value !in l..r) {
+        fail("Expected $value to be in range [$l, $r]")
+    }
+}
+
+fun <T : Comparable<T>> assertNotInRange(l: T, r: T, value: T) {
+    if (l > r) {
+        fail("Invalid range passed to `assertInRange`: [$l, $r]")
+    }
+    if (value in l..r) {
+        fail("Expected $value to NOT be in range [$l, $r]")
+    }
+}