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GeezerVison is showing github.com — Primitive Stream wrappers (no laziness and source mutations support) by Damtev · Pull Request #871 · UnitTestBot/UTBotJava

Primitive Stream wrappers (no laziness and source mutations support) #871

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Merged

Damtev merged 19 commits into main from damtev/primitive_stream_wrappers_arrays

Sep 28, 2022

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Merged

Primitive Stream wrappers (no laziness and source mutations support) #871

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2b60de7

Fixed repeated `hashCode` calculation for `Edge`

Damtev Jul 12, 2022

b362960

Disabled strange failed naming check

Damtev Jul 22, 2022

adb0cec

Implemented wrappers for primitive streams

Damtev Jul 21, 2022

fc5d7eb

Added tests for primitive streams

Damtev Jul 21, 2022

91c6b74

Added `toArray` without ClassCastException check API

Damtev Jul 21, 2022

9797973

Restricted steps limit for a few tests (HACK)

Damtev Aug 1, 2022

75b2de8

Fixed UNSAT core debug logging

Added wrapped methods for creating streams from primitive arrays

Disabled distinct test

More fixes for review issues

Fixed wrong resolved values for a primitive stream as a parameter

Damtev Sep 27, 2022

2aeb263

Marked primitive stream tests as slow

Damtev Sep 28, 2022

e3381ef

Fixed last review issues

Damtev Sep 28, 2022

d9e4a42

Marked mapTo* primitive stream tests as slow

Damtev Sep 28, 2022

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3 changes: 3 additions & 0 deletions 3 utbot-api/src/main/java/org/utbot/api/mock/UtMock.java

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Original file line number	Diff line number	Diff line change
Expand Up		@@ -23,4 +23,7 @@ public static void assumeOrExecuteConcretely(boolean predicate) {
		// In oppose to assume, we don't have predicate check here
		// to avoid RuntimeException during concrete execution
		}

		@SuppressWarnings("unused")
		public static void disableClassCastExceptionCheck(Object object) {}
		}

10 changes: 10 additions & 0 deletions 10 utbot-framework-api/src/main/kotlin/org/utbot/testcheckers/SettingsModificators.kt

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Original file line number	Diff line number	Diff line change
Expand Up		@@ -121,3 +121,13 @@ inline fun <reified T> withoutSandbox(block: () -> T): T {
		UtSettings.useSandbox = prev
		}
		}

		inline fun <reified T> withPathSelectorStepsLimit(stepsLimit: Int, block: () -> T): T {
		val prev = UtSettings.pathSelectorStepsLimit
		UtSettings.pathSelectorStepsLimit = stepsLimit
		try {
		return block()
		} finally {
		UtSettings.pathSelectorStepsLimit = prev
		}
		}

103 changes: 86 additions & 17 deletions 103 utbot-framework-test/src/test/kotlin/org/utbot/examples/stream/BaseStreamExampleTest.kt

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Original file line number	Diff line number	Diff line change
Expand Up		@@ -13,6 +13,7 @@ import org.utbot.tests.infrastructure.isException
		import org.utbot.framework.plugin.api.CodegenLanguage
		import org.utbot.testcheckers.eq
		import org.utbot.testcheckers.withoutConcrete
		import org.utbot.tests.infrastructure.AtLeast
		import org.utbot.tests.infrastructure.CodeGeneration
		import java.util.Optional
		import java.util.stream.Stream
Expand Down Expand Up		@@ -69,10 +70,46 @@ class BaseStreamExampleTest : UtValueTestCaseChecker(
		fun testMapExample() {
		checkWithException(
		BaseStreamExample::mapExample,
		eq(2),
		ignoreExecutionsNumber,
		{ c, r -> null in c && r.isException<NullPointerException>() },
		{ c, r -> r.getOrThrow().contentEquals(c.map { it * 2 }.toTypedArray()) },
		coverage = DoNotCalculate
		coverage = AtLeast(90)
		)
		}

		@Test
		@Tag("slow")
		fun testMapToIntExample() {
		checkWithException(
		BaseStreamExample::mapToIntExample,
		ignoreExecutionsNumber,
		{ c, r -> null in c && r.isException<NullPointerException>() },
		{ c, r -> r.getOrThrow().contentEquals(c.map { it.toInt() }.toIntArray()) },
		coverage = AtLeast(90)
		)
		}

		@Test
		@Tag("slow")
		fun testMapToLongExample() {
		checkWithException(
		BaseStreamExample::mapToLongExample,
		ignoreExecutionsNumber,
		{ c, r -> null in c && r.isException<NullPointerException>() },
		{ c, r -> r.getOrThrow().contentEquals(c.map { it.toLong() }.toLongArray()) },
		coverage = AtLeast(90)
		)
		}

		@Test
		@Tag("slow")
		fun testMapToDoubleExample() {
		checkWithException(
		BaseStreamExample::mapToDoubleExample,
		ignoreExecutionsNumber,
		{ c, r -> null in c && r.isException<NullPointerException>() },
		{ c, r -> r.getOrThrow().contentEquals(c.map { it.toDouble() }.toDoubleArray()) },
		coverage = AtLeast(90)
		)
		}

Expand All		@@ -86,6 +123,37 @@ class BaseStreamExampleTest : UtValueTestCaseChecker(
		)
		}

		@Test
		@Tag("slow")
		fun testFlatMapToIntExample() {
		check(
		BaseStreamExample::flatMapToIntExample,
		ignoreExecutionsNumber,
		{ c, r -> r.contentEquals(c.flatMap { listOf(it?.toInt() ?: 0, it?.toInt() ?: 0) }.toIntArray()) },
		coverage = FullWithAssumptions(assumeCallsNumber = 1)
		)
		}

		@Test
		fun testFlatMapToLongExample() {
		check(
		BaseStreamExample::flatMapToLongExample,
		ignoreExecutionsNumber,
		{ c, r -> r.contentEquals(c.flatMap { listOf(it?.toLong() ?: 0L, it?.toLong() ?: 0L) }.toLongArray()) },
		coverage = FullWithAssumptions(assumeCallsNumber = 1)
		)
		}

		@Test
		fun testFlatMapToDoubleExample() {
		check(
		BaseStreamExample::flatMapToDoubleExample,
		ignoreExecutionsNumber,
		{ c, r -> r.contentEquals(c.flatMap { listOf(it?.toDouble() ?: 0.0, it?.toDouble() ?: 0.0) }.toDoubleArray()) },
		coverage = FullWithAssumptions(assumeCallsNumber = 1)
		)
		}

		@Test
		@Tag("slow")
		fun testDistinctExample() {
Expand Down Expand Up		@@ -146,17 +214,17 @@ class BaseStreamExampleTest : UtValueTestCaseChecker(
		fun testForEachExample() {
		checkThisAndStaticsAfter(
		BaseStreamExample::forEachExample,
		eq(2),
		ignoreExecutionsNumber,
		*streamConsumerStaticsMatchers,
		coverage = DoNotCalculate
		coverage = AtLeast(92)
		)
		}

		@Test
		fun testToArrayExample() {
		check(
		BaseStreamExample::toArrayExample,
		ignoreExecutionsNumber,
		eq(2),
		{ c, r -> c.toTypedArray().contentEquals(r) },
		coverage = FullWithAssumptions(assumeCallsNumber = 1)
		)
Expand Down Expand Up		@@ -311,10 +379,11 @@ class BaseStreamExampleTest : UtValueTestCaseChecker(
		fun testIteratorExample() {
		checkWithException(
		BaseStreamExample::iteratorSumExample,
		eq(2),
		ignoreExecutionsNumber,
		{ c, r -> c.isEmpty() && r.getOrThrow() == 0 },
		{ c, r -> null in c && r.isException<NullPointerException>() },
		{ c, r -> null !in c && r.getOrThrow() == c.sum() },
		coverage = DoNotCalculate
		{ c, r -> c.isNotEmpty() && null !in c && r.getOrThrow() == c.sum() },
		coverage = AtLeast(75)
		)
		}

Expand Down Expand Up		@@ -393,15 +462,15 @@ class BaseStreamExampleTest : UtValueTestCaseChecker(
		coverage = Full
		)
		}
		}

		private val streamConsumerStaticsMatchers = arrayOf(
		{ _: BaseStreamExample, c: List<Int?>, _: StaticsType, _: Int? -> null in c },
		{ _: BaseStreamExample, c: List<Int?>, statics: StaticsType, r: Int? ->
		val x = statics.values.single().value as Int
		internal val streamConsumerStaticsMatchers = arrayOf(
		{ _: Any, c: List<Int?>, _: StaticsType, _: Int? -> null in c },
		{ _: Any, c: List<Int?>, statics: StaticsType, r: Int? ->
		val x = statics.values.single().value as Int

		r!! + c.sumOf { it ?: 0 } == x
		}
		)
		}
		r!! + c.sumOf { it ?: 0 } == x
		}
		)

		private fun <E : Comparable<E>> Sequence<E>.isSorted(): Boolean = zipWithNext { a, b -> a <= b }.all { it }
		internal fun <E : Comparable<E>> Sequence<E>.isSorted(): Boolean = zipWithNext { a, b -> a <= b }.all { it }

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