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August 25, 2020 00:40
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Advent of Code 2017 Day 21 Unit tests
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package aoc207 | |
import org.junit.jupiter.api.Assertions.assertEquals | |
import org.junit.jupiter.api.Assertions.assertTrue | |
import org.junit.jupiter.api.Test | |
internal class Day21Test { | |
@Test | |
fun p1() { | |
assertEquals(12, Day21("../.# => ##./#../...\n" + | |
".#./..#/### => #..#/..../..../#..#").part1(2)) | |
} | |
@Test | |
fun p1VariantsTwo() { | |
//ab | |
//cd | |
val variants = Day21("").variants("ab/cd") | |
assertTrue(variants.contains("ab/cd")) //Original | |
assertTrue(variants.contains("cd/ab")) // Flipped vertical | |
assertTrue(variants.contains("ba/dc")) // Flipped horizontal | |
//ab ca dc bd ab | |
//cd db ba ac cd | |
assertTrue(variants.contains("ca/db")) //Rotate CW once | |
assertTrue(variants.contains("dc/ba")) //Rotate CW twice | |
assertTrue(variants.contains("bd/ac")) //Rotate CW three times | |
} | |
@Test | |
fun p1VariantsThree() { | |
//abc | |
//def | |
//ghi | |
val variants = Day21("").variants("abc/def/ghi") | |
assertTrue(variants.contains("abc/def/ghi")) //Original | |
assertTrue(variants.contains("ghi/def/abc")) // Flipped vertical | |
assertTrue(variants.contains("cba/fed/ihg")) // Flipped horizontal | |
//abc gda ihg cfi abc | |
//def heb fed beh def | |
//ghi ifc cba adg ghi | |
assertTrue(variants.contains("gda/heb/ifc")) //Rotate CW once | |
assertTrue(variants.contains("ihg/fed/cba")) //Rotate CW twice | |
assertTrue(variants.contains("cfi/beh/adg")) //Rotate CW three times | |
} | |
@Test | |
fun p1Split() { | |
// ABCD | |
// EFGH | |
// IJKL | |
// MNOP | |
val split = Day21("").split("ABCDEFGHIJKLMNOP") | |
assertTrue(split.contains("ABEF")) | |
assertTrue(split.contains("CDGH")) | |
assertTrue(split.contains("IJMN")) | |
assertTrue(split.contains("KLOP")) | |
} | |
} | |
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