Code Insight: "Generate secondary constructor" action

#KT-6970 Fixed

idea/testData/codeInsight/generate/secondaryConstructors/empty.kt

@@ -0,0 +1,20 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+// WITH_RUNTIME
+class Foo {<caret>
+    val x = 1
+    val y: Int
+    val z: Int get() = 3
+    val u: Int by lazy { 4 }
+
+    init {
+        y = 2
+    }
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/empty.kt.after

@@ -0,0 +1,22 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+// WITH_RUNTIME
+class Foo {
+    val x = 1
+    val y: Int
+    val z: Int get() = 3
+    val u: Int by lazy { 4 }
+
+    <caret>constructor()
+
+    init {
+        y = 2
+    }
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/emptyExists.kt

@@ -0,0 +1,24 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+// WITH_RUNTIME
+class Foo {<caret>
+    constructor() {
+
+    }
+
+    val x = 1
+    val y: Int
+    val z: Int get() = 3
+    val u: Int by lazy { 4 }
+
+    init {
+        y = 2
+    }
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/emptyExists.kt.messages

@@ -0,0 +1 @@
+Constructor already exists

idea/testData/codeInsight/generate/secondaryConstructors/javaSupers.java

@@ -0,0 +1,9 @@
+public class Base<X, Y> {
+    public Base(X x) {
+
+    }
+
+    public Base(X x, Y y) {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/javaSupers.kt

@@ -0,0 +1,12 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+class Foo<U> : Base<U, Int> {<caret>
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/javaSupers.kt.after

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+class Foo<U> : Base<U, Int> {
+    val x = 1
+
+    <caret>constructor(x: U) : super(x)
+
+    constructor(x: U, y: Int?) : super(x, y)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/properties.kt

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+class Foo {<caret>
+    val n: Int
+
+    val x = 1
+
+    val m: Int
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/properties.kt.after

@@ -0,0 +1,21 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+class Foo {
+    val n: Int
+
+    val x = 1
+
+    val m: Int
+
+    <caret>constructor(n: Int, m: Int) {
+        this.n = n
+        this.m = m
+    }
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/propertiesWithSupers.kt

@@ -0,0 +1,18 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {<caret>
+    val n: Int
+
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/propertiesWithSupers.kt.after

@@ -0,0 +1,26 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {
+    val n: Int
+
+    val x = 1
+
+    <caret>constructor(a: Int, b: Int, n: Int) : super(a, b) {
+        this.n = n
+    }
+
+    constructor(n: Int, n1: Int) : super(n) {
+        this.n = n1
+    }
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supers.kt

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {<caret>
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supers.kt.after

@@ -0,0 +1,20 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {
+    val x = 1
+
+    <caret>constructor(a: Int, b: Int) : super(a, b)
+
+    constructor(n: Int) : super(n)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersAllExist.kt

@@ -0,0 +1,20 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {<caret>
+    val x = 1
+
+    constructor(t: Int, u: Int) : super(u, t)
+
+    constructor(x: Int) : super(x)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersAllExist.kt.messages

@@ -0,0 +1 @@
+Constructor already exists

idea/testData/codeInsight/generate/secondaryConstructors/supersPrimaryExists.kt

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo(x: Int) : Base(x) {<caret>
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersPrimaryExists.kt.after

@@ -0,0 +1,18 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo(x: Int) : Base(x) {
+    val x = 1
+
+    <caret>constructor(a: Int, b: Int) : super(a, b)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersSomeExist.kt

@@ -0,0 +1,18 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {<caret>
+    val x = 1
+
+    constructor(x: Int) : super(x)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersSomeExist.kt.after

@@ -0,0 +1,20 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base(n: Int) {
+    constructor(a: Int, b: Int): this(a + b)
+}
+
+class Foo : Base {
+    val x = 1
+
+    constructor(x: Int) : super(x)
+
+    <caret>constructor(a: Int, b: Int) : super(a, b)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersWithGenerics.kt

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base<X, Y>(n: X) {
+    constructor(x: X, y: Y): this(x)
+}
+
+class Foo<U> : Base<U, Int> {<caret>
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersWithGenerics.kt.after

@@ -0,0 +1,20 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base<X, Y>(n: X) {
+    constructor(x: X, y: Y): this(x)
+}
+
+class Foo<U> : Base<U, Int> {
+    val x = 1
+
+    <caret>constructor(x: U, y: Int) : super(x, y)
+
+    constructor(n: U) : super(n)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersWithVarargs.kt

@@ -0,0 +1,16 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base {
+    constructor(a: Int, vararg b: Int)
+}
+
+class Foo : Base {<caret>
+    val x = 1
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}

idea/testData/codeInsight/generate/secondaryConstructors/supersWithVarargs.kt.after

@@ -0,0 +1,18 @@
+// ACTION_CLASS: org.jetbrains.kotlin.idea.actions.generate.KotlinGenerateSecondaryConstructorAction
+open class Base {
+    constructor(a: Int, vararg b: Int)
+}
+
+class Foo : Base {
+    val x = 1
+
+    <caret>constructor(a: Int, vararg b: Int) : super(a, *b)
+
+    fun foo() {
+
+    }
+
+    fun bar() {
+
+    }
+}