Inline function: add extra tests taken from intellij-community

2017-03-30 17:21:46 +03:00
parent b8b7d1f644
commit 8cfcd7e5a6
37 changed files with 661 additions and 0 deletions
@@ -0,0 +1,10 @@
+fun usage(arr: IntArray) {
+    val array: IntArray
+    for (i in array.indices) {
+        method(array[i])
+    }
+}
+
+fun <caret>method(i: Int) {
+    println(i)
+}
@@ -0,0 +1,7 @@
+fun usage(arr: IntArray) {
+    val array: IntArray
+    for (i in array.indices) {
+        println(array[i])
+    }
+}
+
@@ -0,0 +1,14 @@
+import java.util.LinkedHashSet
+
+class A {
+    fun <T> bar(root: List<T>, list: LinkedHashSet<List<T>>) {
+        addIfNotNull(root, list)
+    }
+
+    private fun <T> <caret>addIfNotNull(element: T, result: Collection<T>) {
+        nested(result, element)
+    }
+
+
+    private fun <S> nested(result: Collection<S>, element: S) {}
+}
@@ -0,0 +1,10 @@
+import java.util.LinkedHashSet
+
+class A {
+    fun <T> bar(root: List<T>, list: LinkedHashSet<List<T>>) {
+        nested(list, root)
+    }
+
+
+    private fun <S> nested(result: Collection<S>, element: S) {}
+}
@@ -0,0 +1,19 @@
+class C {
+    fun doSomething() {
+        val it = getSomeObjects().iterator()
+        while (it.hasNext()) {
+            println("text = " + it.next())
+        }
+    }
+
+    private fun <caret>getSomeObjects(): Collection<Any> {
+        val text = "hello"
+        return getSomeObjects(text)
+    }
+
+    private fun getSomeObjects(text: String): Collection<Any> {
+        val list = arrayListOf<Any>()
+        list.add(text)
+        return list
+    }
+}
@@ -0,0 +1,15 @@
+class C {
+    fun doSomething() {
+        val text = "hello"
+        val it = getSomeObjects(text).iterator()
+        while (it.hasNext()) {
+            println("text = " + it.next())
+        }
+    }
+
+    private fun getSomeObjects(text: String): Collection<Any> {
+        val list = arrayListOf<Any>()
+        list.add(text)
+        return list
+    }
+}
@@ -0,0 +1,17 @@
+class Foo {
+    fun getComponent(i: Int?): String? {
+        return null
+    }
+
+    var myI: Int? = null
+
+    fun usage() {
+        if (myI != null)
+            method(myI)
+    }
+
+    fun <caret>method(i: Int?) {
+        println(getComponent(myI)!! + getComponent(i)!!)
+    }
+
+}
@@ -0,0 +1,14 @@
+class Foo {
+    fun getComponent(i: Int?): String? {
+        return null
+    }
+
+    var myI: Int? = null
+
+    fun usage() {
+        if (myI != null) {
+            println(getComponent(myI)!! + getComponent(myI)!!)
+        }
+    }
+
+}
@@ -0,0 +1,7 @@
+// ERROR: Cannot perform refactoring.\nInline Function is not supported for functions with multiple return statements.
+
+enum class EnumWithConstructor(s: String, s2: String) {
+    Test("1"), Rest("2", "b");
+
+    <caret>constructor(s: String): this(s, "")
+}
@@ -0,0 +1,7 @@
+class A {
+    val field = foo()
+
+    fun <caret>foo(): Int {
+        return 1
+    }
+}
@@ -0,0 +1,4 @@
+class A {
+    val field = 1
+
+}
@@ -0,0 +1,13 @@
+fun xxx() {
+    foo(*arrayOf("aa", "hh"))
+}
+
+fun <caret>foo(vararg ss: String) {
+    bar(*ss)
+}
+
+fun bar(s: String, ss: String) {
+
+}
+
+fun bar(vararg ss: String) {}
@@ -0,0 +1,9 @@
+fun xxx() {
+    bar("aa", "hh")
+}
+
+fun bar(s: String, ss: String) {
+
+}
+
+fun bar(vararg ss: String) {}
@@ -0,0 +1,13 @@
+class A {
+    private val i = 0
+
+    fun foo() {
+        i.toString()
+    }
+}
+
+class B : A() {
+    fun bar() {
+        <caret>foo()
+    }
+}
@@ -0,0 +1,10 @@
+class A {
+    private val i = 0
+
+}
+
+class B : A() {
+    fun bar() {
+        i.toString()
+    }
+}
@@ -0,0 +1,15 @@
+import java.util.*
+
+object Test {
+    private fun <T> <caret>foo(): List<T> {
+        return emptyList<T>()
+    }
+
+    private fun <T> bar(xs: List<T>): List<T> {
+        return xs
+    }
+
+    private fun gazonk() {
+        val ss = bar(Test.foo<String>())
+    }
+}
@@ -0,0 +1,10 @@
+object Test {
+
+    private fun <T> bar(xs: List<T>): List<T> {
+        return xs
+    }
+
+    private fun gazonk() {
+        val ss = bar(emptyList<String>())
+    }
+}
@@ -0,0 +1,23 @@
+object Foo {
+    fun <caret>foo() {
+        bar(object : Runnable {
+            override fun run() {
+                doRun()
+            }
+
+            private fun doRun() {
+                // Woo-hoo
+            }
+        })
+    }
+
+    fun bar(runnable: Runnable) {
+        runnable.run()
+    }
+}
+
+internal object Bar {
+    @JvmStatic fun main(args: Array<String>) {
+        Foo.foo()
+    }
+}
@@ -0,0 +1,22 @@
+import Foo.bar
+
+object Foo {
+
+    fun bar(runnable: Runnable) {
+        runnable.run()
+    }
+}
+
+internal object Bar {
+    @JvmStatic fun main(args: Array<String>) {
+        bar(object : Runnable {
+            override fun run() {
+                Foo.doRun()
+            }
+
+            private fun doRun() {
+                // Woo-hoo
+            }
+        })
+    }
+}
@@ -0,0 +1,14 @@
+object Foo {
+
+    val bars = arrayOf(Bar.callMe("a", 0, "A", "B", "C"), Bar.callMe("b", 1, "A", "B"))
+}
+
+
+class Bar(a: String, nr: Int, vararg args: String) {
+    companion object {
+
+        fun call<caret>Me(a: String, nr: Int, vararg args: String): Bar {
+            return Bar(a, nr, *args)
+        }
+    }
+}
@@ -0,0 +1,8 @@
+object Foo {
+
+    val bars = arrayOf(Bar("a", 0, "A", "B", "C"), Bar("b", 1, "A", "B"))
+}
+
+
+class Bar(a: String, nr: Int, vararg args: String) {
+}
@@ -0,0 +1,31 @@
+class Element {
+    var id: String? = null
+
+    fun <caret>getName(): String = id
+
+    fun method(element: Element): String {
+        return getName() + element.getName()
+    }
+
+    fun staticMethod(element: Element): String {
+        val buffer = StringBuffer()
+        buffer.append(element.getName())
+        return buffer.toString()
+    }
+
+    companion object {
+        fun toXML(element: Element): Element {
+            val el = X("El")
+            el.setAttribute("attr", element.getName())
+            return el
+        }
+    }
+}
+
+class Usage {
+    fun staticMethod(element: Element): String {
+        val buffer = StringBuffer()
+        buffer.append(element.getName())
+        return buffer.toString()
+    }
+}
@@ -0,0 +1,29 @@
+class Element {
+    var id: String? = null
+
+    fun method(element: Element): String {
+        return id + element.id
+    }
+
+    fun staticMethod(element: Element): String {
+        val buffer = StringBuffer()
+        buffer.append(element.id)
+        return buffer.toString()
+    }
+
+    companion object {
+        fun toXML(element: Element): Element {
+            val el = X("El")
+            el.setAttribute("attr", element.id)
+            return el
+        }
+    }
+}
+
+class Usage {
+    fun staticMethod(element: Element): String {
+        val buffer = StringBuffer()
+        buffer.append(element.id)
+        return buffer.toString()
+    }
+}
@@ -0,0 +1,17 @@
+// ERROR: Cannot perform refactoring.\nInline Function is not supported for functions with return statements not at the end of the body.
+
+class A {
+    init {
+        g()
+    }
+
+    fun <caret>g(): Int {
+        try {
+            return 0
+        }
+        catch (e: Error) {
+            throw e
+        }
+
+    }
+}
@@ -0,0 +1,22 @@
+class AAA {
+    fun fff(myProject: Project) {
+        ensureFilesWritable(myProject, *Array(1) { "2" })
+    }
+
+    private fun ensure<caret>FilesWritable(project: Project, vararg strings: String): Boolean {
+        return !ensureFilesWritable(strings).hasReadonlyFiles()
+    }
+
+    private fun ensureFilesWritable(strings: Array<out String>): Status {
+        return Status(strings)
+    }
+
+    inner class Status(strings: Array<out String>) {
+
+        fun hasReadonlyFiles(): Boolean {
+            return true
+        }
+    }
+
+    inner class Project
+}
@@ -0,0 +1,18 @@
+class AAA {
+    fun fff(myProject: Project) {
+        !ensureFilesWritable(Array(1) { "2" }).hasReadonlyFiles()
+    }
+
+    private fun ensureFilesWritable(strings: Array<out String>): Status {
+        return Status(strings)
+    }
+
+    inner class Status(strings: Array<out String>) {
+
+        fun hasReadonlyFiles(): Boolean {
+            return true
+        }
+    }
+
+    inner class Project
+}
@@ -0,0 +1,13 @@
+fun foo(fe: Int) {
+    println(fe)
+}
+
+fun bar(br: Boolean) {
+    val fe = 0
+    if (br) {
+        foo(fe)
+    }
+    else {
+        <caret>foo(11)
+    }
+}
@@ -0,0 +1,9 @@
+fun bar(br: Boolean) {
+    val fe = 0
+    if (br) {
+        println(fe)
+    }
+    else {
+        println(11)
+    }
+}
@@ -0,0 +1,13 @@
+class Test {
+    private var s: String? = null
+
+    fun <caret>method(): String {
+        s = "Hello"
+        return s
+    }
+
+    fun test() {
+        println(method())
+        println(s)
+    }
+}
@@ -0,0 +1,9 @@
+class Test {
+    private var s: String? = null
+
+    fun test() {
+        s = "Hello"
+        println(s)
+        println(s)
+    }
+}
@@ -0,0 +1,39 @@
+class Foo {
+
+    fun method(b: Boolean,
+               elementComputable: Computable<String>,
+               processingContext: Any): WeighingComparable<String, ProximityLocation> {
+        return weigh(WEIGHER_KEY, elementComputable, ProximityLocation())
+    }
+
+    companion object {
+        fun <T, Loc> <caret>weigh(
+                key: Key<out Weigher<T, Loc>>?, element: Computable<T>, location: Loc
+        ): WeighingComparable<T, Loc> {
+            return WeighingComparable(element, location, Array<Weigher<*, *>>(0) { null!! })
+        }
+
+        val WEIGHER_KEY: Key<ProximityWeigher>? = null
+    }
+}
+
+abstract class ProximityWeigher : Weigher<String, ProximityLocation>()
+
+class ProximityLocation
+
+class Key<P>
+
+open class Weigher<A, B>
+
+class Computable<O>
+
+class WeighingComparable<T, Loc>(element: Computable<T>, location: Loc, weighers: Array<Weigher<*, *>>) : Comparable<WeighingComparable<T, Loc>> {
+
+    override fun compareTo(other: WeighingComparable<T, Loc>): Int {
+        return 0
+    }
+
+    private fun getWeight(index: Int): Comparable<*>? {
+        return null
+    }
+}
@@ -0,0 +1,34 @@
+class Foo {
+
+    fun method(b: Boolean,
+               elementComputable: Computable<String>,
+               processingContext: Any): WeighingComparable<String, ProximityLocation> {
+        return WeighingComparable(elementComputable, ProximityLocation(), Array<Weigher<*, *>>(0) { null!! })
+    }
+
+    companion object {
+
+        val WEIGHER_KEY: Key<ProximityWeigher>? = null
+    }
+}
+
+abstract class ProximityWeigher : Weigher<String, ProximityLocation>()
+
+class ProximityLocation
+
+class Key<P>
+
+open class Weigher<A, B>
+
+class Computable<O>
+
+class WeighingComparable<T, Loc>(element: Computable<T>, location: Loc, weighers: Array<Weigher<*, *>>) : Comparable<WeighingComparable<T, Loc>> {
+
+    override fun compareTo(other: WeighingComparable<T, Loc>): Int {
+        return 0
+    }
+
+    private fun getWeight(index: Int): Comparable<*>? {
+        return null
+    }
+}
@@ -0,0 +1,8 @@
+fun method() {
+    otherMethod()
+    println("Here")
+}
+
+fun otherMethod<caret>() {
+    return
+}
@@ -0,0 +1,4 @@
+fun method() {
+    println("Here")
+}
+
@@ -0,0 +1,17 @@
+class Usage {
+    fun foo() {
+        <caret>bar()
+    }
+
+    fun bar() {
+        object : W() {
+            override fun www() {
+                super.www()
+            }
+        }
+    }
+}
+
+class W {
+    protected fun www() {}
+}
@@ -0,0 +1,14 @@
+class Usage {
+    fun foo() {
+        object : W() {
+            override fun www() {
+                super.www()
+            }
+        }
+    }
+
+}
+
+class W {
+    protected fun www() {}
+}
@@ -173,6 +173,129 @@ public class InlineTestGenerated extends AbstractInlineTest {
            }
        }

+        @TestMetadata("idea/testData/refactoring/inline/function/fromIntellij")
+        @TestDataPath("$PROJECT_ROOT")
+        @RunWith(JUnit3RunnerWithInners.class)
+        public static class FromIntellij extends AbstractInlineTest {
+            public void testAllFilesPresentInFromIntellij() throws Exception {
+                KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("idea/testData/refactoring/inline/function/fromIntellij"), Pattern.compile("^(\\w+)\\.kt$"), TargetBackend.ANY, true);
+            }
+
+            @TestMetadata("ArrayAccess.kt")
+            public void testArrayAccess() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/ArrayAccess.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("AvoidMultipleSubstitutionsInParameterTypes.kt")
+            public void testAvoidMultipleSubstitutionsInParameterTypes() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/AvoidMultipleSubstitutionsInParameterTypes.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("CallInFor.kt")
+            public void testCallInFor() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/CallInFor.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("CallUnderIf.kt")
+            public void testCallUnderIf() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/CallUnderIf.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("EnumConstructor.kt")
+            public void testEnumConstructor() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/EnumConstructor.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("FieldInitializer.kt")
+            public void testFieldInitializer() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/FieldInitializer.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("FlatVarargs.kt")
+            public void testFlatVarargs() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/FlatVarargs.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InaccessibleFieldInSuperclass.kt")
+            public void testInaccessibleFieldInSuperclass() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InaccessibleFieldInSuperclass.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InferredType.kt")
+            public void testInferredType() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InferredType.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InlineAnonymousClassWithPrivateMethod.kt")
+            public void testInlineAnonymousClassWithPrivateMethod() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InlineAnonymousClassWithPrivateMethod.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InlineMultipleOccurrencesInFieldInitializer.kt")
+            public void testInlineMultipleOccurrencesInFieldInitializer() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InlineMultipleOccurrencesInFieldInitializer.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InlineWithQualifier.kt")
+            public void testInlineWithQualifier() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InlineWithQualifier.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("InlineWithTry.kt")
+            public void testInlineWithTry() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/InlineWithTry.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("NotAStatement.kt")
+            public void testNotAStatement() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/NotAStatement.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("ParamNameConflictsWithLocalVar.kt")
+            public void testParamNameConflictsWithLocalVar() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/ParamNameConflictsWithLocalVar.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("SideEffect.kt")
+            public void testSideEffect() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/SideEffect.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("Substitution.kt")
+            public void testSubstitution() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/Substitution.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("VoidWithReturn.kt")
+            public void testVoidWithReturn() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/VoidWithReturn.kt");
+                doTest(fileName);
+            }
+
+            @TestMetadata("WithSuperInside.kt")
+            public void testWithSuperInside() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("idea/testData/refactoring/inline/function/fromIntellij/WithSuperInside.kt");
+                doTest(fileName);
+            }
+        }
+
        @TestMetadata("idea/testData/refactoring/inline/function/returnAtEnd")
        @TestDataPath("$PROJECT_ROOT")
        @RunWith(JUnit3RunnerWithInners.class)