Add tests on filtering operations

idea/testData/debugger/sequence/exec/sequence/outs/drop.out

@@ -0,0 +1,28 @@
+LineBreakpoint created at Drop.kt:5
+Run Java
+Connected to the target VM
+Drop.kt:5
+listOf(1, 2, 3).asSequence()
+.drop(2)
+.count()
+drop
+    before: 1,2,3
+    after: 4
+count
+    before: 4
+    after: nothing
+mappings for drop
+  direct:
+    1 -> nothing
+    2 -> nothing
+    3 -> 4
+  reverse:
+    3 <- 4
+mappings for count
+  direct:
+    4 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/dropWhile.out

@@ -0,0 +1,30 @@
+LineBreakpoint created at DropWhile.kt:5
+Run Java
+Connected to the target VM
+DropWhile.kt:5
+listOf("abs", "bcs", "abt").asSequence()
+.dropWhile({ it.startsWith('a') })
+.forEach({})
+dropWhile
+    before: 1,2,4
+    after: 3,5
+forEach
+    before: 3,5
+    after: nothing
+mappings for dropWhile
+  direct:
+    1 -> nothing
+    2 -> 3
+    4 -> 5
+  reverse:
+    2 <- 3
+    4 <- 5
+mappings for forEach
+  direct:
+    3 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/filter.out

@@ -0,0 +1,28 @@
+LineBreakpoint created at Filter.kt:5
+Run Java
+Connected to the target VM
+Filter.kt:5
+listOf(1,2,3).asSequence()
+.filter({ it == 2 })
+.count()
+filter
+    before: 1,2,4
+    after: 3
+count
+    before: 3
+    after: nothing
+mappings for filter
+  direct:
+    1 -> nothing
+    2 -> 3
+    4 -> nothing
+  reverse:
+    2 <- 3
+mappings for count
+  direct:
+    3 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/filterIndexed.out

@@ -0,0 +1,30 @@
+LineBreakpoint created at FilterIndexed.kt:5
+Run Java
+Connected to the target VM
+FilterIndexed.kt:5
+intArrayOf(1, 2, 3).asSequence()
+.filterIndexed({ index, _ -> index % 2 == 0 })
+.count()
+filterIndexed
+    before: 1,3,4
+    after: 2,5
+count
+    before: 2,5
+    after: nothing
+mappings for filterIndexed
+  direct:
+    1 -> 2
+    3 -> nothing
+    4 -> 5
+  reverse:
+    1 <- 2
+    4 <- 5
+mappings for count
+  direct:
+    2 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/filterIsInstance.out

@@ -0,0 +1,14 @@
+LineBreakpoint created at FilterIsInstance.kt:6
+Run Java
+Connected to the target VM
+FilterIsInstance.kt:6
+Exception caught: junit.framework.AssertionFailedError: Type inference failed: Not enough information to infer parameter R in inline fun <reified R> Sequence<*>.filterIsInstance(): Sequence<R>
+Please specify it explicitly.
+, Type inference failed: Not enough information to infer parameter R in inline fun <reified R> Sequence<*>.filterIsInstance(): Sequence<R>
+Please specify it explicitly.
+
+WRONG! Should be fixed in the platform
+
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/filterNot.out

@@ -0,0 +1,30 @@
+LineBreakpoint created at FilterNot.kt:6
+Run Java
+Connected to the target VM
+FilterNot.kt:6
+booleanArrayOf(true, false, false).asSequence()
+.filterNot({ it })
+.lastIndexOf(true)
+filterNot
+    before: 1,2,4
+    after: 3,5
+lastIndexOf
+    before: 3,5
+    after: nothing
+mappings for filterNot
+  direct:
+    1 -> nothing
+    2 -> 3
+    4 -> 5
+  reverse:
+    2 <- 3
+    4 <- 5
+mappings for lastIndexOf
+  direct:
+    3 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/minus.out

@@ -0,0 +1,31 @@
+LineBreakpoint created at Minus.kt:6
+Run Java
+Connected to the target VM
+Minus.kt:6
+byteArrayOf(1, 2, 3, 2).asSequence()
+.minus(arrayOf(2.toByte()))
+.count()
+minus
+    before: 1,3,4,6
+    after: 2,5
+count
+    before: 2,5
+    after: nothing
+mappings for minus
+  direct:
+    1 -> 2
+    3 -> nothing
+    4 -> 5
+    6 -> nothing
+  reverse:
+    1 <- 2
+    4 <- 5
+mappings for count
+  direct:
+    2 -> nothing
+    5 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/minusElement.out

@@ -0,0 +1,33 @@
+LineBreakpoint created at MinusElement.kt:5
+Run Java
+Connected to the target VM
+MinusElement.kt:5
+byteArrayOf(1, 2, 3, 2).asSequence()
+.minusElement(2.toByte())
+.count()
+minusElement
+    before: 1,3,4,6
+    after: 2,5,7
+count
+    before: 2,5,7
+    after: nothing
+mappings for minusElement
+  direct:
+    1 -> 2
+    3 -> nothing
+    4 -> 5
+    6 -> 7
+  reverse:
+    1 <- 2
+    4 <- 5
+    6 <- 7
+mappings for count
+  direct:
+    2 -> nothing
+    5 -> nothing
+    7 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/take.out

@@ -0,0 +1,29 @@
+LineBreakpoint created at Take.kt:5
+Run Java
+Connected to the target VM
+Take.kt:5
+charArrayOf('a', 'b', 'c').asSequence()
+.take(2)
+.count()
+take
+    before: 1,3
+    after: 2,4
+count
+    before: 2,4
+    after: nothing
+mappings for take
+  direct:
+    1 -> 2
+    3 -> 4
+  reverse:
+    1 <- 2
+    3 <- 4
+mappings for count
+  direct:
+    2 -> nothing
+    4 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/outs/takeWhile.out

@@ -0,0 +1,27 @@
+LineBreakpoint created at TakeWhile.kt:6
+Run Java
+Connected to the target VM
+TakeWhile.kt:6
+doubleArrayOf(1.0, 3.0, 5.0).asSequence()
+.takeWhile({ it < 2 })
+.forEach({})
+takeWhile
+    before: 1,3
+    after: 2
+forEach
+    before: 2
+    after: nothing
+mappings for takeWhile
+  direct:
+    1 -> 2
+    3 -> nothing
+  reverse:
+    1 <- 2
+mappings for forEach
+  direct:
+    2 -> nothing
+  reverse:
+    empty
+Disconnected from the target VM
+
+Process finished with exit code 0

idea/testData/debugger/sequence/exec/sequence/src/filter/Drop.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    listOf(1, 2, 3).asSequence().drop(2).count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/DropWhile.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    listOf("abs", "bcs", "abt").asSequence().dropWhile { it.startsWith('a') }.forEach {}
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/Filter.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    listOf(1,2,3).asSequence().filter { it == 2 }.count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/FilterIndexed.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    intArrayOf(1, 2, 3).asSequence().filterIndexed({ index, _ -> index % 2 == 0 }).count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/FilterIsInstance.kt

@@ -0,0 +1,7 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    arrayOf(true, "12", false).asSequence().filterIsInstance<Boolean>().forEach {}
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/FilterNot.kt

@@ -0,0 +1,7 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    booleanArrayOf(true, false, false).asSequence().filterNot { it }.lastIndexOf(true)
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/Minus.kt

@@ -0,0 +1,7 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    byteArrayOf(1, 2, 3, 2).asSequence().minus(arrayOf(2.toByte())).count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/MinusElement.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    byteArrayOf(1, 2, 3, 2).asSequence().minusElement(2.toByte()).count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/Take.kt

@@ -0,0 +1,6 @@
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    charArrayOf('a', 'b', 'c').asSequence().take(2).count()
+}

idea/testData/debugger/sequence/exec/sequence/src/filter/TakeWhile.kt

@@ -0,0 +1,7 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package filter
+
+fun main(args: Array<String>) {
+    // Breakpoint!
+    doubleArrayOf(1.0, 3.0, 5.0).asSequence().takeWhile { it < 2 }.forEach {}
+}

idea/tests/com/intellij/debugger/streams/kotlin/exec/sequence/FilterOperationsTest.kt

@@ -0,0 +1,18 @@
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.debugger.streams.kotlin.exec.sequence
+
+class FilterOperationsTest : OperationsTestCase("filter") {
+    fun testFilter() = doTestWithResult()
+    fun testFilterNot() = doTestWithResult()
+    fun testFilterIndexed() = doTestWithResult()
+    fun testFilterIsInstance() = doTestWithoutResult()
+
+    fun testDrop() = doTestWithResult()
+    fun testDropWhile() = doTestWithoutResult()
+
+    fun testMinus() = doTestWithResult()
+    fun testMinusElement() = doTestWithResult()
+
+    fun testTake() = doTestWithResult()
+    fun testTakeWhile() = doTestWithoutResult()
+}