package com.android.launcher3

import android.platform.test.annotations.EnableFlags
import android.platform.test.flag.junit.SetFlagsRule
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.filters.SmallTest
import com.android.launcher3.Utilities.enableRunningInTestHarnessForTests
import com.android.launcher3.dragndrop.DragView
import com.android.launcher3.util.MSDLPlayerWrapper
import com.android.launcher3.util.TestActivityContext
import com.google.android.msdl.data.model.MSDLToken
import com.google.common.truth.Truth.assertThat
import org.junit.Before
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.Mock
import org.mockito.kotlin.eq
import org.mockito.kotlin.mock
import org.mockito.kotlin.times
import org.mockito.kotlin.verify
import org.mockito.kotlin.verifyNoMoreInteractions

@SmallTest
@RunWith(AndroidJUnit4::class)
class DeleteDropTargetTest {

    @get:Rule val mSetFlagsRule = SetFlagsRule()
    @get:Rule val mContext = TestActivityContext()

    @Mock private val msdlPlayerWrapper = mock<MSDLPlayerWrapper>()

    // Use a non-abstract class implementation
    private var buttonDropTarget: DeleteDropTarget = DeleteDropTarget(mContext)

    @Before
    fun setup() {
        enableRunningInTestHarnessForTests()
    }

    @Test
    fun isTextClippedVerticallyTest() {
        buttonDropTarget.updateText("My Test")
        buttonDropTarget.setPadding(0, 0, 0, 0)
        buttonDropTarget.setTextMultiLine(false)

        // No space for text
        assertThat(buttonDropTarget.isTextClippedVertically(1)).isTrue()

        // A lot of space for text so the text should not be clipped
        assertThat(buttonDropTarget.isTextClippedVertically(1000)).isFalse()
    }

    @Test
    @EnableFlags(Flags.FLAG_MSDL_FEEDBACK)
    fun onDragEnter_performsMSDLSwipeThresholdFeedback() {
        buttonDropTarget.setMSDLPlayerWrapper(msdlPlayerWrapper)
        val target = DropTarget.DragObject(mContext)
        target.dragView = mock<DragView<*>>()
        buttonDropTarget.onDragEnter(target)

        verify(msdlPlayerWrapper, times(1)).playToken(eq(MSDLToken.SWIPE_THRESHOLD_INDICATOR))
        verifyNoMoreInteractions(msdlPlayerWrapper)
    }
}