From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Tue, 30 Sep 2014 16:28:56 +0000 (+0200)
Subject: Add unit test for integer range predicate.
X-Git-Tag: 0.9-rc1^2~3^2~82
X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=commitdiff_plain;h=8a4eee0a6bd097d9c9ed13ac459343dfd35997fb

Add unit test for integer range predicate.
---

diff --git a/src/test/java/net/pterodactylus/sone/utils/IntegerRangePredicateTest.java b/src/test/java/net/pterodactylus/sone/utils/IntegerRangePredicateTest.java
new file mode 100644
index 0000000..b2d078e
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/utils/IntegerRangePredicateTest.java
@@ -0,0 +1,55 @@
+package net.pterodactylus.sone.utils;
+
+import static net.pterodactylus.sone.utils.IntegerRangePredicate.range;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+import net.pterodactylus.sone.TestUtil;
+
+import org.junit.Test;
+
+/**
+ * Unit test for {@link IntegerRangePredicate}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class IntegerRangePredicateTest {
+
+	private final IntegerRangePredicate predicate =
+			new IntegerRangePredicate(-50, 50);
+
+	@Test
+	public void predicateMatchesNumberWithinBounds() {
+		assertThat(predicate.apply(17), is(true));
+	}
+
+	@Test
+	public void predicateMatchesLowerBoundary() {
+		assertThat(predicate.apply(-50), is(true));
+	}
+
+	@Test
+	public void predicateDoesNotMatchOneBelowLowerBoundary() {
+		assertThat(predicate.apply(-51), is(false));
+	}
+
+	@Test
+	public void predicateMatchesUpperBoundary() {
+		assertThat(predicate.apply(50), is(true));
+	}
+
+	@Test
+	public void predicateDoesNotMatchesOneAboveUpperBoundary() {
+		assertThat(predicate.apply(51), is(false));
+	}
+
+	@Test
+	public void staticCreatorMethodCreatesPredicate() {
+		IntegerRangePredicate predicate = range(-50, 50);
+		assertThat(TestUtil.<Integer>getPrivateField(predicate, "lowerBound"),
+				is(-50));
+		assertThat(TestUtil.<Integer>getPrivateField(predicate, "upperBound"),
+				is(50));
+	}
+
+}