[mpp, tests] Add few simple KpmCoreCases

libraries/tools/kotlin-project-model/src/testFixtures/kotlin/org/jetbrains/kotlin/project/model/coreCases/SimpleProjectToProject.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.project.model.coreCases
+
+import org.jetbrains.kotlin.project.model.infra.KpmTestCase
+import org.jetbrains.kotlin.project.model.testDsl.*
+
+object SimpleProjectToProject : KpmTestCaseDescriptor {
+    override fun KpmTestCase.describeCase() {
+        allModules {
+            jvm()
+            macosX64()
+        }
+
+        val a = project("a")
+        val b = project("b")
+
+        a.depends(b)
+    }
+}

libraries/tools/kotlin-project-model/src/testFixtures/kotlin/org/jetbrains/kotlin/project/model/coreCases/SimpleTwoLevel.kt

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.project.model.coreCases
+
+import org.jetbrains.kotlin.project.model.infra.KpmTestCase
+import org.jetbrains.kotlin.project.model.testDsl.*
+
+object SimpleTwoLevel : KpmTestCaseDescriptor {
+    override fun KpmTestCase.describeCase() {
+        project("p") {
+            allModules {
+                jvm()
+                macosX64()
+            }
+        }
+    }
+}