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/*
* pandoc-filter-plantuml, a Pandoc AST filter rendering PlantUML diagrams
* Copyright (C) 2018 Pacien TRAN-GIRARD
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
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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