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Commit 16bec9b2 authored by Kelly Zhang's avatar Kelly Zhang Committed by Android (Google) Code Review
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Merge "Add slider widget unit test. This tests the slider widget and the... 

Merge "Add slider widget unit test. This tests the slider widget and the progress value are correctly displayed."
parents ed2035f7 f707e72f

packages/SettingsLib/Spa/tests/src/com/android/settingslib/spa/widget/preference/SliderPreferenceTest.kt

+19 −1
Original line number Diff line number Diff line
@@ -16,6 +16,9 @@ 


package com.android.settingslib.spa.widget.preference



import androidx.compose.ui.semantics.ProgressBarRangeInfo

import androidx.compose.ui.semantics.SemanticsProperties.ProgressBarRangeInfo

import androidx.compose.ui.test.SemanticsMatcher

import androidx.compose.ui.test.assertIsDisplayed

import androidx.compose.ui.test.junit4.createComposeRule

import androidx.compose.ui.test.onNodeWithText
@@ -41,5 +44,20 @@ class SliderPreferenceTest { 
        composeTestRule.onNodeWithText("Slider").assertIsDisplayed()

    }



    // TODO: Add more unit tests for SliderPreference widget.

    @Test

    fun slider_displayed() {

        composeTestRule.setContent {

            SliderPreference(object : SliderPreferenceModel {

                override val title = "Slider"

                override val initValue = 40

            })

        }



        fun progressEqualsTo(progress: Float): SemanticsMatcher =

            SemanticsMatcher.expectValue(

                ProgressBarRangeInfo,

                ProgressBarRangeInfo(progress, 0f..100f, 0)

            )

        composeTestRule.onNode(progressEqualsTo(40f)).assertIsDisplayed()

    }

}