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101 lines
3.3 KiB
Kotlin
101 lines
3.3 KiB
Kotlin
package prog8tests
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.shouldBe
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import io.kotest.matchers.string.shouldContain
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import prog8.codegen.target.C64Target
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import prog8tests.helpers.ErrorReporterForTests
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import prog8tests.helpers.assertFailure
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import prog8tests.helpers.assertSuccess
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import prog8tests.helpers.compileText
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class TestAstChecks: FunSpec({
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test("conditional expression w/float works even without tempvar to split it") {
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val text = """
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%import floats
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main {
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sub start() {
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uword xx
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if xx+99.99 == xx+1.234 {
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xx++
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}
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}
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}
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"""
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val errors = ErrorReporterForTests(keepMessagesAfterReporting = true)
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compileText(C64Target(), true, text, writeAssembly = true, errors=errors).assertSuccess()
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errors.errors.size shouldBe 0
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errors.warnings.size shouldBe 2
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errors.warnings[0] shouldContain "converted to float"
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errors.warnings[1] shouldContain "converted to float"
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}
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test("can't assign label or subroutine without using address-of") {
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val text = """
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main {
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sub start() {
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label:
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uword @shared addr
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addr = label
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addr = thing
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addr = &label
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addr = &thing
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}
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sub thing() {
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}
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}
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"""
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val errors = ErrorReporterForTests()
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compileText(C64Target(), true, text, writeAssembly = true, errors=errors).assertFailure()
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errors.errors.size shouldBe 2
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errors.warnings.size shouldBe 0
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errors.errors[0] shouldContain ":7:28: assignment value is invalid"
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errors.errors[1] shouldContain ":8:28: assignment value is invalid"
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}
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test("can't do str or array expression without using address-of") {
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val text = """
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%import textio
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main {
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sub start() {
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ubyte[] array = [1,2,3,4]
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str s1 = "test"
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ubyte ff = 1
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txt.print(s1+ff)
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txt.print(array+ff)
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txt.print_uwhex(s1+ff, true)
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txt.print_uwhex(array+ff, true)
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}
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}
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"""
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val errors = ErrorReporterForTests()
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compileText(C64Target(), false, text, writeAssembly = false, errors=errors).assertFailure()
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errors.errors.filter { it.contains("missing &") }.size shouldBe 4
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}
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test("str or array expression with address-of") {
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val text = """
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%import textio
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main {
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sub start() {
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ubyte[] array = [1,2,3,4]
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str s1 = "test"
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ubyte ff = 1
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txt.print(&s1+ff)
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txt.print(&array+ff)
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txt.print_uwhex(&s1+ff, true)
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txt.print_uwhex(&array+ff, true)
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; also good:
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ff = (s1 == "derp")
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ff = (s1 != "derp")
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}
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}
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"""
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compileText(C64Target(), false, text, writeAssembly = false).assertSuccess()
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}
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})
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