From 9eea270aaec82bc38d297f7aa2282877d48cd3c1 Mon Sep 17 00:00:00 2001
From: j-james
Date: Mon, 17 Oct 2022 08:45:08 -0700
Subject: Split tests into packages
---
src/test/model/html/HtmlParserTest.java | 118 ++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
create mode 100644 src/test/model/html/HtmlParserTest.java
(limited to 'src/test/model/html')
diff --git a/src/test/model/html/HtmlParserTest.java b/src/test/model/html/HtmlParserTest.java
new file mode 100644
index 0000000..a7093e1
--- /dev/null
+++ b/src/test/model/html/HtmlParserTest.java
@@ -0,0 +1,118 @@
+package model.html;
+
+import model.html.ElementNode;
+import model.html.HtmlParser;
+import model.html.TextNode;
+import model.util.Node;
+import org.javatuples.Pair;
+import org.junit.jupiter.api.Test;
+
+import java.util.*;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class HtmlParserTest {
+
+ String idiomaticHtml = "Hello, world!
";
+ String brokenHtml = "<>";
+
+ @Test
+ void testIdiomaticHtml() {
+ ArrayList expected = new ArrayList<>();
+ ArrayList expectedChildren = new ArrayList<>();
+ ArrayList expectedGrandChildren = new ArrayList<>();
+ ArrayList expectedGreatGrandChildren = new ArrayList<>();
+ expected.add(new ElementNode("html", new ArrayList<>(), expectedChildren));
+ expectedChildren.add(new ElementNode("head"));
+ expectedChildren.add(new ElementNode("body", new ArrayList<>(), expectedGrandChildren));
+ expectedGrandChildren.add(new ElementNode("p", new ArrayList<>(), expectedGreatGrandChildren));
+ expectedGreatGrandChildren.add(new TextNode("Hello, world!"));
+
+ HtmlParser parser = new HtmlParser();
+ assertEqualsHtml(parser.parseHtml(idiomaticHtml), expected);
+ // displayHtmlTree(parser.parseHtml(idiomaticHtml));
+ }
+
+ @Test
+ void testBrokenHtml() {
+ ArrayList expected = new ArrayList<>();
+ ArrayList expectedChildren = new ArrayList<>();
+ ArrayList expectedGrandChildren = new ArrayList<>();
+ expected.add(new ElementNode("html", new ArrayList<>(), expectedChildren));
+ expectedChildren.add(new ElementNode("foo", new ArrayList<>(), expectedGrandChildren));
+ expectedGrandChildren.add(new ElementNode("bar", new ArrayList<>()));
+ expectedGrandChildren.add(new TextNode("<>"));
+
+ HtmlParser parser = new HtmlParser();
+ assertEqualsHtml(parser.parseHtml(brokenHtml), expected);
+ // displayHtmlTree(parser.parseHtml(brokenHtml));
+ }
+
+ @Test
+ void testTrailingTextHtml() {
+ ArrayList expected = new ArrayList<>();
+ ArrayList expectedChildren = new ArrayList<>();
+ ArrayList expectedGrandChildren = new ArrayList<>();
+ expected.add(new TextNode("bot"));
+ expected.add(new ElementNode("html", new ArrayList<>(), expectedChildren));
+ expected.add(new TextNode("ba"));
+ expectedChildren.add(new ElementNode("foo", new ArrayList<>(), expectedGrandChildren));
+ expectedGrandChildren.add(new ElementNode("bar", new ArrayList<>()));
+
+ HtmlParser parser = new HtmlParser();
+ assertEqualsHtml(parser.parseHtml(trailingTextHtml), expected);
+ // displayHtmlTree(parser.parseHtml(trailingTextHtml));
+ }
+
+ @Test
+ void testAttributesHtml() {
+ ArrayList expected = new ArrayList<>();
+ ArrayList expectedChildren = new ArrayList<>();
+ ArrayList> expectedAttributes = new ArrayList<>();
+ expected.add(new ElementNode("html", new ArrayList<>(), expectedChildren));
+ expectedChildren.add(new ElementNode("attr", expectedAttributes));
+ expectedAttributes.add(new Pair<>("hello", "world"));
+ expectedAttributes.add(new Pair<>("foo", "bar"));
+ expectedAttributes.add(new Pair<>("strange", "cha\"rm"));
+ expectedAttributes.add(new Pair<>("up", "do'wn"));
+
+ HtmlParser parser = new HtmlParser();
+ var parsed = parser.parseHtml(attributesHtml);
+ displayHtmlTree(parsed);
+ assertEqualsHtml(parsed, expected);
+ }
+
+ /**
+ * Complicated helper function for tests.
+ */
+ private static void assertEqualsHtml(ArrayList html, ArrayList expected) {
+ for (int i = 0; i < html.size(); i++) {
+ assertEquals(html.get(i).getData(), expected.get(i).getData());
+ // System.out.println(html.get(i).getData() + " " + expected.get(i).getData());
+ if (html.get(i) instanceof ElementNode) {
+ assertEqualsHtml(((ElementNode) html.get(i)).getChildren(), ((ElementNode) expected.get(i)).getChildren());
+ }
+ }
+ }
+
+ /**
+ * Simple helper function for debugging.
+ * EFFECTS: prints a representation of the tree to the console for debugging purposes
+ */
+ private void displayHtmlTree(ArrayList tree) {
+ for (Node node : tree) {
+ if (node instanceof ElementNode) {
+ System.out.print(((ElementNode) node).getTag() + ": ");
+ for (Node n : ((ElementNode) node).getChildren()) {
+ System.out.print(n.getData() + " ");
+ }
+ System.out.println();
+ displayHtmlTree(((ElementNode) node).getChildren());
+ } else {
+ System.out.println("Text: " + node.getData());
+ }
+ }
+ }
+}
--
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