X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Ftest%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Futils%2FNumberParsersTest.java;fp=src%2Ftest%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Futils%2FNumberParsersTest.java;h=00c226375014b0558de53e0b502d1ef59ad5af7b;hb=224be7a31fee673fa438cb02c4bb2105d01a52cc;hp=0000000000000000000000000000000000000000;hpb=43740d6a1dfc686ab54d0aebd4a5b1bce75b9ed6;p=Sone.git

diff --git a/src/test/java/net/pterodactylus/sone/utils/NumberParsersTest.java b/src/test/java/net/pterodactylus/sone/utils/NumberParsersTest.java
new file mode 100644
index 0000000..00c2263
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/utils/NumberParsersTest.java
@@ -0,0 +1,84 @@
+package net.pterodactylus.sone.utils;
+
+import static net.pterodactylus.sone.utils.NumberParsers.parseInt;
+import static net.pterodactylus.sone.utils.NumberParsers.parseLong;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.nullValue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for {@link NumberParsers}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class NumberParsersTest {
+
+	@Test
+	// yes, this test is for coverage only.
+	public void constructorCanBeCalled() {
+		new NumberParsers();
+	}
+
+	@Test
+	public void nullIsParsedToDefaultInt() {
+		assertThat(parseInt(null, 17), is(17));
+	}
+
+	@Test
+	public void notANumberIsParsedToDefaultInt() {
+		assertThat(parseInt("not a number", 18), is(18));
+	}
+
+	@Test
+	public void intIsCorrectlyParsed() {
+		assertThat(parseInt("19", 0), is(19));
+	}
+
+	@Test
+	public void valueTooLargeForIntIsParsedToDefault() {
+		assertThat(parseInt("2147483648", 20), is(20));
+	}
+
+	@Test
+	public void valueTooSmallForIntIsParsedToDefault() {
+		assertThat(parseInt("-2147483649", 20), is(20));
+	}
+
+	@Test
+	public void nullCanBeDefaultIntValue() {
+		assertThat(parseInt("not a number", null), nullValue());
+	}
+
+	@Test
+	public void nullIsParsedToDefaultLong() {
+		assertThat(parseLong(null, 17L), is(17L));
+	}
+
+	@Test
+	public void notANumberIsParsedToDefaultLong() {
+		assertThat(parseLong("not a number", 18L), is(18L));
+	}
+
+	@Test
+	public void LongIsCorrectlyParsed() {
+		assertThat(parseLong("19", 0L), is(19L));
+	}
+
+	@Test
+	public void valueTooLargeForLongIsParsedToDefault() {
+		assertThat(parseLong("9223372036854775808", 20L), is(20L));
+	}
+
+	@Test
+	public void valueTooSmallForLongIsParsedToDefault() {
+		assertThat(parseLong("-9223372036854775809", 20L), is(20L));
+	}
+
+	@Test
+	public void nullCanBeDefaultLongValue() {
+		assertThat(parseLong("not a number", null), nullValue());
+	}
+
+}