Controls - Large ranges improperly calculated

    }

    fun findNearestStep(value: Float): Float {

        var minDiff = 1000f

        var minDiff = Float.MAX_VALUE

        var f = rangeTemplate.getMinValue()

        while (f <= rangeTemplate.getMaxValue()) {

/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.systemui.controls.ui

import android.service.controls.templates.RangeTemplate

import android.testing.AndroidTestingRunner

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import org.junit.Assert.assertEquals

import org.junit.Test

import org.junit.runner.RunWith

@SmallTest

@RunWith(AndroidTestingRunner::class)

class ToggleRangeTemplateTest : SysuiTestCase() {

    @Test

    fun testLargeRangeNearestStep() {

        val trt = ToggleRangeBehavior()

        trt.rangeTemplate = RangeTemplate("range", -100000f, 100000f, 0f, 5f, null)

        assertEquals(255f, trt.findNearestStep(253f), 0.1f)

    }

    @Test

    fun testLargeRangeNearestStepWithNegativeValues() {

        val trt = ToggleRangeBehavior()

        trt.rangeTemplate = RangeTemplate("range", -100000f, 100000f, 0f, 5f, null)

        assertEquals(-7855f, trt.findNearestStep(-7853.2f), 0.1f)

    }

    @Test

    fun testFractionalRangeNearestStep() {

        val trt = ToggleRangeBehavior()

        trt.rangeTemplate = RangeTemplate("range", 10f, 11f, 10f, .01f, null)

        assertEquals(10.54f, trt.findNearestStep(10.543f), 0.01f)

    }

}