CompiledFileTest.kt

package org.javacs.kt

import org.hamcrest.Matchers.equalTo
import org.javacs.kt.compiler.Compiler
import org.javacs.kt.database.DatabaseService
import org.junit.AfterClass
import org.junit.Assert.assertThat
import org.junit.Test
import org.junit.BeforeClass
import java.io.File
import java.nio.file.Files

class CompiledFileTest {
    val compiledFile = compileFile()

    companion object {
        lateinit var outputDirectory: File

        @JvmStatic @BeforeClass fun setup() {
            LOG.connectStdioBackend()
            outputDirectory = Files.createTempDirectory("klsBuildOutput").toFile()
        }

        @JvmStatic @AfterClass fun tearDown() {
            outputDirectory.delete()
        }
    }

    fun compileFile(): CompiledFile = Compiler(
        javaSourcePath = setOf(),
        classPath = setOf(),
        scriptsConfig = ScriptsConfiguration(),
        outputDirectory = outputDirectory
    ).use { compiler ->
        val file = testResourcesRoot().resolve("compiledFile/CompiledFileExample.kt")
        val content = Files.readAllLines(file).joinToString("\n")
        val parse = compiler.createKtFile(content, file)
        val classPath = CompilerClassPath(CompilerConfiguration(), ScriptsConfiguration(), DatabaseService())
        val sourcePath = listOf(parse)
        val (context, container) = compiler.compileKtFiles(sourcePath, sourcePath)
        CompiledFile(content, parse, context, container, sourcePath, classPath)
    }

    @Test fun `typeAtPoint should return type for x`() {
        val type = compiledFile.typeAtPoint(87)!!

        assertThat(type.toString(), equalTo("Int"))
    }
}