CancelSelectionOfThirdElement.kt

    @Test
    fun cancelSelectionOfThirdElement() {
        val list = mutableStateOf(listOf(1, 2, 3, 4, 5, 6, 7, 8))
        val selectedItem = mutableStateOf(list.value.first())
        val distance = with(composeTestRule.density) { (12.dp + 20.dp.times(3)).toPx() }
        composeTestRule.setContent {
            BarChartCanvas(list = list.value, barSelected = { selectedItem.value = it })
        }
        composeTestRule.onNodeWithTag(testTag = "BarChart")
            .performGesture { down(Offset(distance, 1f)) }
            .performGesture { moveBy(Offset(distance, 0f)) }
            .performGesture { up() }
        assertEquals(1, selectedItem.value)
    }