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110 lines
4.2 KiB
Kotlin
110 lines
4.2 KiB
Kotlin
package prog8tests.ast
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import io.kotest.assertions.throwables.shouldThrow
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import io.kotest.assertions.withClue
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import io.kotest.core.spec.style.FunSpec
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import io.kotest.matchers.collections.shouldBeIn
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import io.kotest.matchers.shouldBe
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import io.kotest.matchers.string.shouldContain
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import io.kotest.matchers.types.shouldBeSameInstanceAs
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import prog8.ast.Module
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import prog8.ast.Program
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import prog8.ast.base.Position
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import prog8.ast.internedStringsModuleName
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import prog8.parser.SourceCode
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import prog8tests.helpers.DummyFunctions
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import prog8tests.helpers.DummyMemsizer
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import prog8tests.helpers.DummyStringEncoder
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class TestProgram: FunSpec({
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context("Constructor") {
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test("withNameBuiltinsAndMemsizer") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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program.modules.size shouldBe 1
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program.modules[0].name shouldBe internedStringsModuleName
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program.modules[0].program shouldBeSameInstanceAs program
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program.modules[0].parent shouldBeSameInstanceAs program.namespace
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}
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}
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context("AddModule") {
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test("withEmptyModule") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val m1 = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("bar"))
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val retVal = program.addModule(m1)
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retVal shouldBeSameInstanceAs program
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program.modules.size shouldBe 2
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m1 shouldBeIn program.modules
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m1.program shouldBeSameInstanceAs program
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m1.parent shouldBeSameInstanceAs program.namespace
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withClue("module may not occur multiple times") {
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val ex = shouldThrow<IllegalArgumentException> { program.addModule(m1) }
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ex.message shouldContain m1.name
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}
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val m2 = Module(mutableListOf(), m1.position, m1.source)
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withClue("other module but with same name may not occur multiple times") {
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val ex = shouldThrow<IllegalArgumentException> { program.addModule(m2) }
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ex.message shouldContain m1.name
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}
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}
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}
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context("MoveModuleToFront") {
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test("withInternedStringsModule") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val m = program.modules[0]
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m.name shouldBe internedStringsModuleName
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val retVal = program.moveModuleToFront(m)
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retVal shouldBeSameInstanceAs program
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program.modules[0] shouldBeSameInstanceAs m
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}
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test("withForeignModule") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val m = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("bar"))
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shouldThrow<IllegalArgumentException> { program.moveModuleToFront(m) }
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}
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test("withFirstOfPreviouslyAddedModules") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val m1 = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("bar"))
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val m2 = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("qmbl"))
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program.addModule(m1)
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program.addModule(m2)
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val retVal = program.moveModuleToFront(m1)
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retVal shouldBeSameInstanceAs program
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program.modules.indexOf(m1) shouldBe 0
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}
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test("withSecondOfPreviouslyAddedModules") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val m1 = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("bar"))
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val m2 = Module(mutableListOf(), Position.DUMMY, SourceCode.Generated("qmbl"))
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program.addModule(m1)
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program.addModule(m2)
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val retVal = program.moveModuleToFront(m2)
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retVal shouldBeSameInstanceAs program
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program.modules.indexOf(m2) shouldBe 0
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}
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}
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context("Properties") {
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test("modules") {
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val program = Program("foo", DummyFunctions, DummyMemsizer, DummyStringEncoder)
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val ms1 = program.modules
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val ms2 = program.modules
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ms2 shouldBeSameInstanceAs ms1
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}
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}
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})
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