prog8/compilerAst/test/TestSourceCode.kt
2021-10-13 20:28:42 +02:00

142 lines
4.8 KiB
Kotlin

package prog8tests
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.TestInstance
import prog8.parser.SourceCode
import prog8.parser.SourceCode.Companion.libraryFilePrefix
import prog8tests.helpers.*
import kotlin.io.path.Path
import kotlin.io.path.absolutePathString
import kotlin.test.assertContains
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith
import kotlin.test.assertTrue
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class TestSourceCode {
@Test
fun testFactoryMethod_Of() {
val text = """
main { }
""".trimIndent()
val src = SourceCode.Text(text)
val actualText = src.getCharStream().toString()
assertContains(src.origin, Regex("^<String@[0-9a-f]+>$"))
assertEquals(text, actualText)
}
@Test
fun testFromPathWithNonExistingPath() {
val filename = "i_do_not_exist.p8"
val path = assumeNotExists(fixturesDir, filename)
assertFailsWith<NoSuchFileException> { SourceCode.File(path) }
}
@Test
fun testFromPathWithMissingExtension_p8() {
val pathWithoutExt = assumeNotExists(fixturesDir,"simple_main")
assumeReadableFile(fixturesDir,"simple_main.p8")
assertFailsWith<NoSuchFileException> { SourceCode.File(pathWithoutExt) }
}
@Test
fun testFromPathWithDirectory() {
assertFailsWith<AccessDeniedException> { SourceCode.File(fixturesDir) }
}
@Test
fun testFromPathWithExistingPath() {
val filename = "simple_main.p8"
val path = assumeReadableFile(fixturesDir, filename)
val src = SourceCode.File(path)
val expectedOrigin = path.normalize().absolutePathString()
assertEquals(expectedOrigin, src.origin)
assertEquals(path.toFile().readText(), src.asString())
}
@Test
fun testFromPathWithExistingNonNormalizedPath() {
val filename = "simple_main.p8"
val path = Path(".", "test", "..", "test", "fixtures", filename)
val srcFile = assumeReadableFile(path).toFile()
val src = SourceCode.File(path)
val expectedOrigin = path.normalize().absolutePathString()
assertEquals(expectedOrigin, src.origin)
assertEquals(srcFile.readText(), src.asString())
}
@Test
fun testFromResourcesWithExistingP8File_withoutLeadingSlash() {
val pathString = "prog8lib/math.p8"
val srcFile = assumeReadableFile(resourcesDir, pathString).toFile()
val src = SourceCode.Resource(pathString)
assertEquals("$libraryFilePrefix/$pathString", src.origin)
assertEquals(srcFile.readText(), src.asString())
}
@Test
fun testFromResourcesWithExistingP8File_withLeadingSlash() {
val pathString = "/prog8lib/math.p8"
val srcFile = assumeReadableFile(resourcesDir, pathString.substring(1)).toFile()
val src = SourceCode.Resource(pathString)
assertEquals("$libraryFilePrefix$pathString", src.origin)
assertEquals(srcFile.readText(), src.asString())
}
@Test
fun testFromResourcesWithExistingAsmFile_withoutLeadingSlash() {
val pathString = "prog8lib/math.asm"
val srcFile = assumeReadableFile(resourcesDir, pathString).toFile()
val src = SourceCode.Resource(pathString)
assertEquals("$libraryFilePrefix/$pathString", src.origin)
assertEquals(srcFile.readText(), src.asString())
assertTrue(src.isFromResources, ".isFromResources")
}
@Test
fun testFromResourcesWithExistingAsmFile_withLeadingSlash() {
val pathString = "/prog8lib/math.asm"
val srcFile = assumeReadableFile(resourcesDir, pathString.substring(1)).toFile()
val src = SourceCode.Resource(pathString)
assertEquals("$libraryFilePrefix$pathString", src.origin)
assertEquals(srcFile.readText(), src.asString())
}
@Test
fun testFromResourcesWithNonNormalizedPath() {
val pathString = "/prog8lib/../prog8lib/math.p8"
val srcFile = assumeReadableFile(resourcesDir, pathString.substring(1)).toFile()
val src = SourceCode.Resource(pathString)
assertEquals("$libraryFilePrefix/prog8lib/math.p8", src.origin)
assertEquals(srcFile.readText(), src.asString())
assertTrue(src.isFromResources, ".isFromResources")
}
@Test
fun testFromResourcesWithNonExistingFile_withLeadingSlash() {
val pathString = "/prog8lib/i_do_not_exist"
assumeNotExists(resourcesDir, pathString.substring(1))
assertFailsWith<NoSuchFileException> { SourceCode.Resource(pathString) }
}
@Test
fun testFromResourcesWithNonExistingFile_withoutLeadingSlash() {
val pathString = "prog8lib/i_do_not_exist"
assumeNotExists(resourcesDir, pathString)
assertFailsWith<NoSuchFileException> { SourceCode.Resource(pathString) }
}
}