[Spec tests] Add tests for value-equality-expressions (paragraph 2-3)

compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/neg/1.1.kt

@@ -0,0 +1,41 @@
+// WITH_RUNTIME
+
+/*
+ * KOTLIN CODEGEN BOX SPEC TEST (NEGATIVE)
+ *
+ * SPEC VERSION: 0.1-218
+ * PLACE: expressions, equality-expressions, value-equality-expressions -> paragraph 2 -> sentence 1
+ * NUMBER: 1
+ * DESCRIPTION: check value-equality-expression
+ */
+
+
+//A != B is exactly the same as !((A as? Any)?.equals(B) ?: (B === null)) where equals is the method of kotlin.Any.
+
+fun box():String{
+    val x = A(true)
+    val y = A(false)
+
+    if (x != y) {
+        if (x.isEqualsCalled && !y.isEqualsCalled)
+            return "OK"
+    }
+    return "NOK"
+}
+
+
+data class A(val a: Boolean) {
+    var isEqualsCalled = false
+
+    override fun equals(anObject: Any?): Boolean {
+        isEqualsCalled = true
+        if (this === anObject) {
+            return true
+        }
+        if (anObject is A) {
+            if (anObject.a == a)
+                return true
+        }
+        return false
+    }
+}

compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/pos/1.1.kt

@@ -0,0 +1,41 @@
+// WITH_RUNTIME
+
+/*
+ * KOTLIN CODEGEN BOX SPEC TEST (POSITIVE)
+ *
+ * SPEC VERSION: 0.1-218
+ * PLACE: expressions, equality-expressions, value-equality-expressions -> paragraph 2 -> sentence 1
+ * RELEVANT PLACES: expressions, equality-expressions, value-equality-expressions -> paragraph 3 -> sentence 1
+ * NUMBER: 1
+ * DESCRIPTION: check value-equality-expression
+ */
+
+
+//A == B is exactly the same as (A as? Any)?.equals(B) ?: (B === null) where equals is the method of kotlin.Any;
+fun box(): String {
+    val x = A(false)
+    val y = A(false)
+
+    if (x == y) {
+        if (x.isEqualsCalled && !y.isEqualsCalled)
+            return "OK"
+    }
+    return "NOK"
+}
+
+
+data class A(val a: Boolean) {
+    var isEqualsCalled = false
+
+    override fun equals(anObject: Any?): Boolean {
+        isEqualsCalled = true
+        if (this === anObject) {
+            return true
+        }
+        if (anObject is A) {
+            if (anObject.a == a)
+                return true
+        }
+        return false
+    }
+}

compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/testsMap.json

@@ -0,0 +1,37 @@
+{
+  "2": {
+    "neg": {
+      "1": [
+        {
+          "specVersion": "0.1-218",
+          "casesNumber": 0,
+          "description": "check value-equality-expression",
+          "unexpectedBehaviour": false
+        }
+      ]
+    },
+    "pos": {
+      "1": [
+        {
+          "specVersion": "0.1-218",
+          "casesNumber": 0,
+          "description": "check value-equality-expression",
+          "unexpectedBehaviour": false
+        }
+      ]
+    }
+  },
+  "3": {
+    "pos": {
+      "1": [
+        {
+          "specVersion": "0.1-218",
+          "casesNumber": 0,
+          "description": "check value-equality-expression",
+          "path": "compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/pos/1.1.kt",
+          "unexpectedBehaviour": false
+        }
+      ]
+    }
+  }
+}

compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3/pos/1.1.kt

@@ -0,0 +1,34 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_VARIABLE -ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE -UNUSED_VALUE -UNUSED_PARAMETER -UNUSED_EXPRESSION
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS SPEC TEST (POSITIVE)
+ *
+ * SPEC VERSION: 0.1-218
+ * PLACE: expressions, equality-expressions, value-equality-expressions -> paragraph 3 -> sentence 1
+ * RELEVANT PLACES: expressions, equality-expressions, value-equality-expressions -> paragraph 1 -> sentence 1
+ * NUMBER: 1
+ * DESCRIPTION: Value equality expressions always have type kotlin.Boolean as does the equals method in kotlin.Any
+ * HELPERS: checkType
+ */
+data class A(val a: Boolean)
+
+
+// TESTCASE NUMBER: 1
+fun case1() {
+    val x = A(false) == A(true)
+    x checkType { check<Boolean>() }
+}
+
+// TESTCASE NUMBER: 2
+fun case2() {
+    val x = A(false) == A(false)
+    x checkType { check<Boolean>() }
+}
+
+// TESTCASE NUMBER: 3
+fun case3() {
+    val x = true == false
+    x checkType { check<Boolean>() }
+}

compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/testsMap.json

@@ -0,0 +1,27 @@
+{
+  "3": {
+    "pos": {
+      "1": [
+        {
+          "specVersion": "0.1-218",
+          "casesNumber": 3,
+          "description": "Value equality expressions always have type kotlin.Boolean as does the equals method in kotlin.Any",
+          "unexpectedBehaviour": false
+        }
+      ]
+    }
+  },
+  "1": {
+    "pos": {
+      "1": [
+        {
+          "specVersion": "0.1-218",
+          "casesNumber": 3,
+          "description": "Value equality expressions always have type kotlin.Boolean as does the equals method in kotlin.Any",
+          "path": "compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3/pos/1.1.kt",
+          "unexpectedBehaviour": false
+        }
+      ]
+    }
+  }
+}

compiler/tests-spec/tests/org/jetbrains/kotlin/spec/checkers/DiagnosticsTestSpecGenerated.java

@@ -1516,6 +1516,63 @@ public class DiagnosticsTestSpecGenerated extends AbstractDiagnosticsTestSpec {
                 }
             }
 
+            @TestMetadata("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class Equality_expressions extends AbstractDiagnosticsTestSpec {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                }
+
+                public void testAllFilesPresentInEquality_expressions() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions"), Pattern.compile("^(.+)\\.kt$"), true);
+                }
+
+                @TestMetadata("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions")
+                @TestDataPath("$PROJECT_ROOT")
+                @RunWith(JUnit3RunnerWithInners.class)
+                public static class Value_equality_expressions extends AbstractDiagnosticsTestSpec {
+                    private void runTest(String testDataFilePath) throws Exception {
+                        KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                    }
+
+                    public void testAllFilesPresentInValue_equality_expressions() throws Exception {
+                        KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions"), Pattern.compile("^(.+)\\.kt$"), true);
+                    }
+
+                    @TestMetadata("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3")
+                    @TestDataPath("$PROJECT_ROOT")
+                    @RunWith(JUnit3RunnerWithInners.class)
+                    public static class P_3 extends AbstractDiagnosticsTestSpec {
+                        private void runTest(String testDataFilePath) throws Exception {
+                            KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                        }
+
+                        public void testAllFilesPresentInP_3() throws Exception {
+                            KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3"), Pattern.compile("^(.+)\\.kt$"), true);
+                        }
+
+                        @TestMetadata("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3/pos")
+                        @TestDataPath("$PROJECT_ROOT")
+                        @RunWith(JUnit3RunnerWithInners.class)
+                        public static class Pos extends AbstractDiagnosticsTestSpec {
+                            private void runTest(String testDataFilePath) throws Exception {
+                                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                            }
+
+                            @TestMetadata("1.1.kt")
+                            public void test1_1() throws Exception {
+                                runTest("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3/pos/1.1.kt");
+                            }
+
+                            public void testAllFilesPresentInPos() throws Exception {
+                                KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/linked/expressions/equality-expressions/value-equality-expressions/p-3/pos"), Pattern.compile("^(.+)\\.kt$"), true);
+                            }
+                        }
+                    }
+                }
+            }
+
             @TestMetadata("compiler/tests-spec/testData/diagnostics/linked/expressions/jump-expressions")
             @TestDataPath("$PROJECT_ROOT")
             @RunWith(JUnit3RunnerWithInners.class)

compiler/tests-spec/tests/org/jetbrains/kotlin/spec/codegen/BlackBoxCodegenTestSpecGenerated.java

@@ -1085,6 +1085,68 @@ public class BlackBoxCodegenTestSpecGenerated extends AbstractBlackBoxCodegenTes
                         }
                     }
                 }
+
+                @TestMetadata("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions")
+                @TestDataPath("$PROJECT_ROOT")
+                @RunWith(JUnit3RunnerWithInners.class)
+                public static class Value_equality_expressions extends AbstractBlackBoxCodegenTestSpec {
+                    private void runTest(String testDataFilePath) throws Exception {
+                        KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                    }
+
+                    public void testAllFilesPresentInValue_equality_expressions() throws Exception {
+                        KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions"), Pattern.compile("^(.+)\\.kt$"), true);
+                    }
+
+                    @TestMetadata("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2")
+                    @TestDataPath("$PROJECT_ROOT")
+                    @RunWith(JUnit3RunnerWithInners.class)
+                    public static class P_2 extends AbstractBlackBoxCodegenTestSpec {
+                        private void runTest(String testDataFilePath) throws Exception {
+                            KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                        }
+
+                        public void testAllFilesPresentInP_2() throws Exception {
+                            KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2"), Pattern.compile("^(.+)\\.kt$"), true);
+                        }
+
+                        @TestMetadata("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/neg")
+                        @TestDataPath("$PROJECT_ROOT")
+                        @RunWith(JUnit3RunnerWithInners.class)
+                        public static class Neg extends AbstractBlackBoxCodegenTestSpec {
+                            private void runTest(String testDataFilePath) throws Exception {
+                                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                            }
+
+                            @TestMetadata("1.1.kt")
+                            public void test1_1() throws Exception {
+                                runTest("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/neg/1.1.kt");
+                            }
+
+                            public void testAllFilesPresentInNeg() throws Exception {
+                                KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/neg"), Pattern.compile("^(.+)\\.kt$"), true);
+                            }
+                        }
+
+                        @TestMetadata("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/pos")
+                        @TestDataPath("$PROJECT_ROOT")
+                        @RunWith(JUnit3RunnerWithInners.class)
+                        public static class Pos extends AbstractBlackBoxCodegenTestSpec {
+                            private void runTest(String testDataFilePath) throws Exception {
+                                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                            }
+
+                            @TestMetadata("1.1.kt")
+                            public void test1_1() throws Exception {
+                                runTest("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/pos/1.1.kt");
+                            }
+
+                            public void testAllFilesPresentInPos() throws Exception {
+                                KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/tests-spec/testData/codegen/box/linked/expressions/equality-expressions/value-equality-expressions/p-2/pos"), Pattern.compile("^(.+)\\.kt$"), true);
+                            }
+                        }
+                    }
+                }
             }
 
             @TestMetadata("compiler/tests-spec/testData/codegen/box/linked/expressions/logical-conjunction-expression")