X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Fwot%2FNoNegativeIdentityFilterTest.kt;fp=src%2Ftest%2Fkotlin%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Fwot%2FNoNegativeIdentityFilterTest.kt;h=05c627cffd9539c9bf9610c43273c935ef0ad95d;hp=0000000000000000000000000000000000000000;hb=5247fb4b48329d1525e7b2537a81c29ddfb102fe;hpb=a5c00f1b023ee87a8d3c2f2ece6b955c87e62afb

diff --git a/src/test/kotlin/net/pterodactylus/sone/freenet/wot/NoNegativeIdentityFilterTest.kt b/src/test/kotlin/net/pterodactylus/sone/freenet/wot/NoNegativeIdentityFilterTest.kt
new file mode 100644
index 0000000..05c627c
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/sone/freenet/wot/NoNegativeIdentityFilterTest.kt
@@ -0,0 +1,87 @@
+package net.pterodactylus.sone.freenet.wot
+
+import org.hamcrest.MatcherAssert.assertThat
+import org.hamcrest.Matchers.containsInAnyOrder
+import org.hamcrest.Matchers.empty
+import org.junit.Test
+
+class NoNegativeIdentityFilterTest {
+
+	@Test
+	fun `filter retains all identities with an explicit trust larger than or equal to 0`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustExplicitely(50), identityB to trustExplicitely(0), identityC to trustExplicitely(-50))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA, identityB))
+	}
+
+	@Test
+	fun `filter retains all identities with an implicit trust larger than or equal to 0`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustImplicitely(50), identityB to trustImplicitely(0), identityC to trustImplicitely(-50))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA, identityB))
+	}
+
+	@Test
+	fun `filter retains all identities with an explicit trust larger than or equal to 0 from all local identities that know that remote identity`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustExplicitely(50), identityB to trustExplicitely(0)),
+			ownIdentity2.trust(identityA to trustExplicitely(50), identityC to trustExplicitely(0))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA, identityB))
+		assertThat(filteredIdentities[ownIdentity2]!!, containsInAnyOrder(identityA, identityC))
+	}
+
+	@Test
+	fun `filter retains all identities with an implicit trust larger than or equal to 0 from all local identities that know that remote identity`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustImplicitely(50), identityB to trustImplicitely(0)),
+			ownIdentity2.trust(identityA to trustImplicitely(50), identityC to trustImplicitely(0))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA, identityB))
+		assertThat(filteredIdentities[ownIdentity2]!!, containsInAnyOrder(identityA, identityC))
+	}
+
+	@Test
+	fun `strict filter removes all identities that have an explicit negative value for any of the local identities`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustExplicitely(50), identityB to trustExplicitely(50)),
+			ownIdentity2.trust(identityB to trustExplicitely(-50))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA))
+		assertThat(filteredIdentities[ownIdentity2]!!, empty())
+	}
+
+	@Test
+	fun `strict filter removes all identities that have an implicit negative value for any of the local identities`() {
+		val allIdentities = mapOf(
+			ownIdentity1.trust(identityA to trustExplicitely(50), identityB to trustExplicitely(50)),
+			ownIdentity2.trust(identityB to trustImplicitely(-50))
+		)
+		val filteredIdentities = filter.filter(allIdentities)
+		assertThat(filteredIdentities[ownIdentity1]!!, containsInAnyOrder(identityA))
+		assertThat(filteredIdentities[ownIdentity2]!!, empty())
+	}
+
+	private val filter = NoNegativeIdentityFilter()
+	private val ownIdentity1 = createOwnIdentity("1")
+	private val ownIdentity2 = createOwnIdentity("2")
+	private val identityA = createIdentity("A")
+	private val identityB = createIdentity("B")
+	private val identityC = createIdentity("C")
+
+}
+
+private fun OwnIdentity.trust(vararg identityTrust: Pair<Identity, Trust>) =
+	this to identityTrust.map { (identity, trust) -> identity.copy().setTrust(this, trust) }.toSet()
+
+private fun Identity.copy() = DefaultIdentity(id, nickname, requestUri).apply {
+	contexts = this@copy.contexts
+	properties = this@copy.properties
+}