From d91ddfe924176707062ce447722993d9d9aac415 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Thu, 31 Dec 2015 16:00:54 +0000
Subject: Remove equals and hashCode from XML nodes

---
 .../zwobble/mammoth/tests/xml/XmlParserTests.java  | 83 +++++++++++++++-------
 1 file changed, 57 insertions(+), 26 deletions(-)

(limited to 'src/test')

diff --git a/src/test/java/org/zwobble/mammoth/tests/xml/XmlParserTests.java b/src/test/java/org/zwobble/mammoth/tests/xml/XmlParserTests.java
index 00f8fb2..b93838e 100644
--- a/src/test/java/org/zwobble/mammoth/tests/xml/XmlParserTests.java
+++ b/src/test/java/org/zwobble/mammoth/tests/xml/XmlParserTests.java
@@ -1,18 +1,23 @@
 package org.zwobble.mammoth.tests.xml;
 
-import java.io.ByteArrayInputStream;
-
+import com.google.common.collect.ImmutableBiMap;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import org.hamcrest.Matcher;
+import org.hamcrest.collection.IsEmptyIterable;
+import org.hamcrest.collection.IsIterableContainingInOrder;
 import org.junit.Test;
 import org.zwobble.mammoth.xml.XmlElement;
+import org.zwobble.mammoth.xml.XmlNode;
 import org.zwobble.mammoth.xml.XmlParser;
 import org.zwobble.mammoth.xml.XmlTextNode;
 
-import com.google.common.collect.ImmutableBiMap;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
+import java.io.ByteArrayInputStream;
+import java.util.List;
+import java.util.Map;
 
-import static org.hamcrest.core.Is.is;
-import static org.junit.Assert.assertThat;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
 
 public class XmlParserTests {
     private final XmlParser parser = new XmlParser(ImmutableBiMap.of());
@@ -21,59 +26,56 @@ public class XmlParserTests {
     public void canParseSelfClosingElement() {
         assertThat(
             parser.parseString("<body/>"),
-            is(new XmlElement("body")));
+            isElement("body"));
         assertThat(
             parser.parseString("<values/>"),
-            is(new XmlElement("values")));
+            isElement("values"));
     }
     
     @Test
     public void canParseEmptyElementWithSeparateClosingTag() {
         assertThat(
             parser.parseString("<body></body>"),
-            is(new XmlElement("body")));
+            isElement("body"));
     }
     
     @Test
     public void canParseAttributesOfTag() {
         assertThat(
             parser.parseString("<body name='bob'></body>"),
-            is(new XmlElement("body", ImmutableMap.of("name", "bob"))));
+            isElement("body", ImmutableMap.of("name", "bob")));
     }
     
     @Test
     public void canParseElementWithDescendantElements() {
         assertThat(
             parser.parseString("<body><a><b/></a><a/></body>"),
-            is(new XmlElement("body", ImmutableMap.of(), ImmutableList.of(
-                new XmlElement("a", ImmutableMap.of(), ImmutableList.of(
-                    new XmlElement("b")
-                )),
-                new XmlElement("a")
-            ))));
+            isElement("body", ImmutableMap.of(), ImmutableList.of(
+                isElement("a", ImmutableMap.of(), ImmutableList.of(
+                    isElement("b"))),
+                isElement("a"))));
     }
-    
+
     @Test
     public void canParseTextNodes() {
         assertThat(
             parser.parseString("<body>Hello!</body>"),
-            is(new XmlElement("body", ImmutableMap.of(), ImmutableList.of(
-                new XmlTextNode("Hello!")
-            ))));
+            isElement("body", ImmutableMap.of(), ImmutableList.of(
+                isTextNode("Hello!"))));
     }
     
     @Test
     public void unmappedNamespaceUrisInElementNamesAreIncludedInBracesAsPrefix() {
         assertThat(
             parser.parseString("<w:body xmlns:w='word'/>"),
-            is(new XmlElement("{word}body")));
+            isElement("{word}body"));
     }
     
     @Test
     public void unmappedNamespaceUrisInAttributeNamesAreIncludedInBracesAsPrefix() {
         assertThat(
             parser.parseString("<body xmlns:w='word' w:name='bob'></body>"),
-            is(new XmlElement("body", ImmutableMap.of("{word}name", "bob"))));
+            isElement("body", ImmutableMap.of("{word}name", "bob")));
     }
     
     @Test
@@ -81,7 +83,7 @@ public class XmlParserTests {
         XmlParser parser = new XmlParser(ImmutableBiMap.of("x", "word")); 
         assertThat(
             parser.parseString("<w:body xmlns:w='word'/>"),
-            is(new XmlElement("x:body")));
+            isElement("x:body"));
     }
     
     @Test
@@ -89,13 +91,42 @@ public class XmlParserTests {
         XmlParser parser = new XmlParser(ImmutableBiMap.of("x", "word")); 
         assertThat(
             parser.parseString("<body xmlns:w='word' w:name='bob'/>"),
-            is(new XmlElement("body", ImmutableMap.of("x:name", "bob"))));
+            isElement("body", ImmutableMap.of("x:name", "bob")));
     }
     
     @Test
     public void canParseInputStream() {
         assertThat(
             parser.parseStream(new ByteArrayInputStream("<body/>".getBytes())),
-            is(new XmlElement("body")));
+            isElement("body"));
+    }
+
+    private Matcher<XmlElement> isElement(String name) {
+        return isElement(name, ImmutableMap.of());
+    }
+
+    private Matcher<XmlElement> isElement(String name, Map<String, String> attributes) {
+        return isElement(name, attributes, ImmutableList.of());
+    }
+
+    private Matcher<XmlElement> isElement(String name, Map<String, String> attributes, List<Matcher<? extends XmlNode>> children) {
+        return allOf(
+            hasProperty("name", equalTo(name)),
+            hasProperty("attributes", equalTo(attributes)),
+            hasProperty("children", isNodes(children)));
+    }
+
+    private Matcher<Iterable<XmlNode>> isNodes(List<Matcher<? extends XmlNode>> children) {
+        if (children.isEmpty()) {
+            return (Matcher)new IsEmptyIterable<>();
+        } else {
+            return new IsIterableContainingInOrder<>((List) children);
+        }
+    }
+
+    private Matcher<XmlNode> isTextNode(String value) {
+        return allOf(
+            instanceOf(XmlTextNode.class),
+            hasProperty("value", equalTo(value)));
     }
 }
-- 
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