From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Fri, 24 Jun 2016 05:12:47 +0000 (+0200)
Subject: Add test for javascript filter
X-Git-Tag: 0.9.5^2~23
X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=commitdiff_plain;h=1e253024817075e1d7537455c15db2fab1b78166

Add test for javascript filter
---

diff --git a/src/test/java/net/pterodactylus/sone/template/JavascriptFilterTest.java b/src/test/java/net/pterodactylus/sone/template/JavascriptFilterTest.java
new file mode 100644
index 0000000..6718c5a
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/template/JavascriptFilterTest.java
@@ -0,0 +1,56 @@
+package net.pterodactylus.sone.template;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+import net.pterodactylus.util.number.Hex;
+
+import org.junit.Test;
+
+/**
+ * Unit test for {@link JavascriptFilter}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class JavascriptFilterTest {
+
+	private final JavascriptFilter filter = new JavascriptFilter();
+
+	@Test
+	public void filterEscapesAllCharactersBelowSpace() {
+		String source = buildStringWithAllCharactersToEscape();
+		String target = buildStringWithEscapedCharacters();
+		assertThat((String) filter.format(null, source, null), is("\"" + target + "\""));
+	}
+
+	private String buildStringWithAllCharactersToEscape() {
+		StringBuilder stringBuilder = new StringBuilder();
+		for (int i = 0; i < 32; i++) {
+			stringBuilder.append((char) i);
+		}
+		stringBuilder.append('"').append("\\").append("!");
+		return stringBuilder.toString();
+	}
+
+	private String buildStringWithEscapedCharacters() {
+		StringBuilder stringBuilder = new StringBuilder();
+		for (int i = 0; i < 32; i++) {
+			switch (i) {
+				case 9:
+					stringBuilder.append("\\t");
+					break;
+				case 10:
+					stringBuilder.append("\\n");
+					break;
+				case 13:
+					stringBuilder.append("\\r");
+					break;
+				default:
+					stringBuilder.append("\\x").append(Hex.toHex(i, 2));
+			}
+		}
+		stringBuilder.append("\\\"").append("\\\\").append("!");
+		return stringBuilder.toString();
+	}
+
+}