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package org.pacien.pandoc.filter.plantuml
import org.junit.Assert
import org.junit.Test
import java.io.*
import java.nio.file.Files
import java.nio.file.Paths
class FilterTest {
private fun testCompare(inputResource: String, expectedOutputResource: String) {
val inputStream = javaClass.getResourceAsStream(inputResource)
val expectedOutputFilePath = Paths.get(javaClass.getResource(expectedOutputResource).toURI())
val expectedOutput = Files.readAllBytes(expectedOutputFilePath)
ByteArrayOutputStream().use { outputStream ->
Filter.filter(inputStream, outputStream)
Assert.assertArrayEquals(outputStream.toByteArray(), expectedOutput)
}
}
/**
* Should only replace the PlantUML code block and leave other ones untouched.
*/
@Test fun testIdentifyBlock() =
testCompare("/identifyblock.input.json", "/identifyblock.expected.json")
/**
* Figure should be centered with a caption and a label.
*/
@Test fun testAttributes() =
testCompare("/attributes.input.json", "/attributes.expected.json")
/**
* Large figure should be scaled down to column width, keeping its aspect ratio.
*/
@Test fun testResize() =
testCompare("/resize.input.json", "/resize.expected.json")
}
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