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Port wot-dijkstra tests
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62BEE9264BF17311
4 changed files with 121 additions and 126 deletions
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// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.wot.dijkstra.sq;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotNull;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertThrows;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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public class DepthTest {
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@Test
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public void testUnlimitedItem() {
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Depth depth = Depth.unconstrained();
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assertTrue(depth.isUnconstrained());
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assertNull(depth.getLimit());
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}
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@Test
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public void testLimitedItem() {
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Depth limited = Depth.limited(2);
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assertFalse(limited.isUnconstrained());
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assertNotNull(limited.getLimit());
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assertEquals(2, limited.getLimit());
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}
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@Test
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public void testDecreaseUnconstrainedYieldsUnconstrained() {
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Depth unconstrained = Depth.unconstrained();
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Depth decreased = unconstrained.decrease(20);
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assertTrue(decreased.isUnconstrained());
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}
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@Test
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public void testDecreaseLimitedYieldsDecreasedLimited() {
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Depth limited = Depth.limited(1);
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Depth decreased = limited.decrease(1);
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assertFalse(decreased.isUnconstrained());
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assertEquals(0, decreased.getLimit());
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}
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@Test
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public void testDecreaseLimitedTooMuchYieldsException() {
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Depth limited = Depth.limited(0);
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assertThrows(IllegalArgumentException.class, () -> limited.decrease(1));
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}
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@Test
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public void testCompareTo() {
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Depth unlimited = Depth.unconstrained();
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Depth unlimited2 = Depth.unconstrained();
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Depth depth2 = Depth.limited(2);
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Depth depth2_ = Depth.limited(2);
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Depth depth5 = Depth.limited(5);
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assertEquals(0, unlimited.compareTo(unlimited2));
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assertTrue(unlimited.compareTo(depth2) > 0);
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assertTrue(unlimited.compareTo(depth5) > 0);
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assertTrue(depth2.compareTo(unlimited) < 0);
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assertTrue(depth2.compareTo(depth5) < 0);
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assertTrue(depth5.compareTo(depth2) > 0);
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assertEquals(0, depth2.compareTo(depth2_));
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}
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@Test
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public void testAutoUnconstrained() {
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Depth depth = Depth.auto(255);
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assertTrue(depth.isUnconstrained());
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}
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@Test
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public void testAutoLimited() {
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Depth depth = Depth.auto(120);
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assertFalse(depth.isUnconstrained());
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assertEquals(120, depth.getLimit());
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}
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@Test
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public void testOutOfBounds() {
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assertThrows(IllegalArgumentException.class, () -> Depth.limited(-1));
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assertThrows(IllegalArgumentException.class, () -> Depth.limited(256));
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assertThrows(IllegalArgumentException.class, () -> Depth.auto(-1));
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assertThrows(IllegalArgumentException.class, () -> Depth.auto(256));
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}
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@Test
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public void testToStringUnconstrained() {
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assertEquals("unconstrained", Depth.unconstrained().toString());
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}
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@Test
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public void testToStringLimited() {
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assertEquals("1", Depth.limited(1).toString());
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}
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}
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@ -1,25 +0,0 @@
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// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.wot.dijkstra.sq;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertTrue;
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import org.junit.jupiter.api.Test;
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public class NetworkTest {
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@Test
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public void testEmptyNetworkIsEmpty() {
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ReferenceTime referenceTime = ReferenceTime.now();
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Network network = Network.empty(referenceTime);
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assertTrue(network.getNodes().isEmpty());
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assertTrue(network.getEdges().isEmpty());
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assertTrue(network.getReverseEdges().isEmpty());
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assertEquals(referenceTime, network.getReferenceTime());
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}
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}
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// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.wot.dijkstra
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import org.junit.jupiter.api.Test
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import org.junit.jupiter.api.assertThrows
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import org.pgpainless.wot.dijkstra.sq.Depth.Companion.auto
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import org.pgpainless.wot.dijkstra.sq.Depth.Companion.limited
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import org.pgpainless.wot.dijkstra.sq.Depth.Companion.unconstrained
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import kotlin.test.*
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class DepthTest {
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@Test
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fun testUnlimitedItem() {
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val depth = unconstrained()
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assert(depth.isUnconstrained())
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assertNull(depth.limit)
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}
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@Test
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fun testLimitedItem() {
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val limited = limited(2)
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assertFalse(limited.isUnconstrained())
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assertNotNull(limited.limit)
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assertEquals(2, limited.limit)
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}
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@Test
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fun testDecreaseUnconstrainedYieldsUnconstrained() {
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val unconstrained = unconstrained()
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val decreased = unconstrained.decrease(20)
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assertTrue(decreased.isUnconstrained())
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}
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@Test
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fun testDecreaseLimitedYieldsDecreasedLimited() {
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val limited = limited(1)
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val decreased = limited.decrease(1)
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assertFalse(decreased.isUnconstrained())
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assertEquals(0, decreased.limit)
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}
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@Test
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fun testDecreaseLimitedTooMuchYieldsException() {
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val limited = limited(0)
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assertThrows<IllegalArgumentException> { limited.decrease(1) }
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}
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@Test
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fun testCompareTo() {
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val unlimited = unconstrained()
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val unlimited2 = unconstrained()
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val depth2 = limited(2)
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val depth2_ = limited(2)
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val depth5 = limited(5)
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assertEquals(0, unlimited.compareTo(unlimited2))
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assertTrue(unlimited.compareTo(depth2) > 0)
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assertTrue(unlimited.compareTo(depth5) > 0)
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assertTrue(depth2.compareTo(unlimited) < 0)
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assertTrue(depth2.compareTo(depth5) < 0)
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assertTrue(depth5.compareTo(depth2) > 0)
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assertEquals(0, depth2.compareTo(depth2_))
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}
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@Test
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fun testAutoUnconstrained() {
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val depth = auto(255)
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assertTrue(depth.isUnconstrained())
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}
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@Test
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fun testAutoLimited() {
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val depth = auto(120)
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assertFalse(depth.isUnconstrained())
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assertEquals(120, depth.limit)
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}
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@Test
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fun testOutOfBounds() {
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assertThrows<IllegalArgumentException> { limited(-1) }
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assertThrows<IllegalArgumentException> { limited(256) }
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assertThrows<IllegalArgumentException> { auto(-1) }
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assertThrows<IllegalArgumentException> { auto(256) }
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}
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@Test
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fun testToStringUnconstrained() {
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assertEquals("unconstrained", unconstrained().toString())
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}
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@Test
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fun testToStringLimited() {
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assertEquals("1", limited(1).toString())
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}
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}
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// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
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//
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// SPDX-License-Identifier: Apache-2.0
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package org.pgpainless.wot.dijkstra
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import org.junit.jupiter.api.Test
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import org.pgpainless.wot.dijkstra.sq.Network.Companion.empty
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import org.pgpainless.wot.dijkstra.sq.ReferenceTime.Companion.now
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import kotlin.test.assertEquals
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class NetworkTest {
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@Test
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fun testEmptyNetworkIsEmpty() {
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val referenceTime = now()
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val network = empty(referenceTime)
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assert(network.nodes.isEmpty())
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assert(network.edges.isEmpty())
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assert(network.reverseEdges.isEmpty())
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assertEquals(referenceTime, network.referenceTime)
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}
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}
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