}

    @Test
    fun `given more than one top level buildscript block it throws UnexpectedDuplicateBlock`() {
        try {
            extractBuildscriptBlockFrom("buildscript {} buildscript {}")
            fail("Expecting ${UnexpectedDuplicateBlock::class.simpleName}!")
        } catch (unexpectedBlock: UnexpectedDuplicateBlock) {
            assertThat(unexpectedBlock.identifier, equalTo(buildscript))

import org.jetbrains.kotlin.lexer.KtTokens.WHITE_SPACE


internal
abstract class UnexpectedBlock(message: String) : RuntimeException(message) {
    abstract val location: IntRange
}


internal
class UnexpectedDuplicateBlock(val identifier: TopLevelBlockId, override val location: IntRange) :
    UnexpectedBlock("Unexpected `$identifier` block found. Only one `$identifier` block is allowed per script.")


internal