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/*
* Copyright 2018 Allan Wang
*
* 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 ca.allanwang.kau.sample.utils
import android.content.Context
import androidx.test.platform.app.InstrumentationRegistry
import org.hamcrest.BaseMatcher
import org.hamcrest.Description
import org.hamcrest.Matcher
fun <T> index(index: Int, matcher: Matcher<T>): Matcher<T> =
object : BaseMatcher<T>() {
var current = 0
override fun describeTo(description: Description) {
description.appendText("Should return item at index $index")
}
override fun matches(item: Any?): Boolean {
println("AA")
return matcher.matches(item) && current++ == index
}
}
fun <T> first(matcher: Matcher<T>): Matcher<T> = index(0, matcher)
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