).apply {
            assertHasErrors(
                *reportedMembers.map {
                    added(it.first, it.second)
                }.toTypedArray()
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test
    fun `existing public members made internal appear as removed`() {

        checkNotBinaryCompatibleKotlin(

                "Field finalField: From non-nullable to nullable breaking change.",
                "Method com.example.Source.foo(): From non-null returning to null returning breaking change."
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }

    @Test
    fun `from non-null returning to null returning is breaking (kotlin)`() {

        checkNotBinaryCompatibleKotlin(

                "Method com.example.SourceKt.invoke(float,int): Breaking Kotlin modifier change.",
                "Method com.example.SourceKt.invoke(byte,int): Breaking Kotlin modifier change."
            )
            assertHasNoWarning()
            assertHasNoInformation()
        }
    }