Apple-2-SW/prog8
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Merge branch 'v7.1' into v7.2

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Irmen de Jong 2021-10-20 22:51:14 +02:00
commit 8f2fb20934
1 changed files with 8 additions and 5 deletions
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13
compiler/test/TestOptimization.kt
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@ -1,14 +1,18 @@
package prog8tests
import org.hamcrest.CoreMatchers.instanceOf
import org.hamcrest.MatcherAssert.assertThat
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.TestInstance
import prog8.ast.statements.Block
import prog8.ast.statements.Return
import prog8.ast.statements.Subroutine
import prog8.compiler.target.C64Target
import prog8tests.helpers.assertSuccess
import prog8tests.helpers.compileText
import kotlin.test.assertEquals
import kotlin.test.assertSame
import kotlin.test.assertTrue
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestOptimization {
@ -26,11 +30,10 @@ class TestOptimization {
val result = compileText(C64Target, true, sourcecode).assertSuccess()
val toplevelModule = result.programAst.toplevelModule
val mainBlock = toplevelModule.statements.single() as Block
assertEquals(1, mainBlock.statements.size)
val startSub = mainBlock.statements[0] as Subroutine
val startSub = mainBlock.statements.single() as Subroutine
assertSame(result.programAst.entrypoint, startSub)
assertEquals("start", startSub.name)
assertEquals(0, startSub.statements.size)
assertEquals("start", startSub.name, "only start sub should remain")
assertTrue(startSub.statements.single() is Return, "compiler has inserted return in empty subroutines")
}
@Test
@ -54,6 +57,6 @@ class TestOptimization {
assertSame(result.programAst.entrypoint, startSub)
assertEquals("start", startSub.name)
assertEquals("empty", emptySub.name)
assertEquals(0, emptySub.statements.size)
assertTrue(emptySub.statements.single() is Return, "compiler has inserted return in empty subroutines")
}
}