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Add transitiveClosure() to DynamicGraph.

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This commit is contained in:
Cedric Beust 2016-07-28 19:18:12 -07:00
parent c2441f939a
commit 67cb7a5360
2 changed files with 38 additions and 0 deletions
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16
src/test/kotlin/com/beust/kobalt/internal/DynamicGraphTest.kt
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@ -2,6 +2,7 @@ package com.beust.kobalt.internal
import com.beust.kobalt.misc.Topological
import com.beust.kobalt.misc.log
import org.assertj.core.api.Assertions.assertThat
import org.testng.Assert
import org.testng.annotations.Test
import java.util.*
@ -48,6 +49,21 @@ class DynamicGraphTest {
}
}
@Test
fun transitive() {
DynamicGraph<Int>().apply {
addEdge(1, 2)
addEdge(1, 3)
addEdge(2, 4)
addEdge(6, 7)
assertThat(transitiveClosure(1)).isEqualTo(setOf(1, 2, 3, 4))
assertThat(transitiveClosure(2)).isEqualTo(setOf(2, 4))
assertThat(transitiveClosure(3)).isEqualTo(setOf(3))
assertThat(transitiveClosure(6)).isEqualTo(setOf(6, 7))
assertThat(transitiveClosure(7)).isEqualTo(setOf(7))
println("done")
}
}
@Test
private fun testExecutorWithSkip() {