Ensure embedded style map is not removed by Word

1 files changed, 64 insertions, 2 deletions

diff --git a/src/test/java/org/zwobble/mammoth/tests/docx/EmbeddedStyleMapTests.java b/src/test/java/org/zwobble/mammoth/tests/docx/EmbeddedStyleMapTests.java
index 76322f9..527debb 100644
--- a/src/test/java/org/zwobble/mammoth/tests/docx/EmbeddedStyleMapTests.java
+++ b/src/test/java/org/zwobble/mammoth/tests/docx/EmbeddedStyleMapTests.java
@@ -4,14 +4,21 @@ import org.junit.Test;
 import org.zwobble.mammoth.internal.archives.Archives;
 import org.zwobble.mammoth.internal.archives.InMemoryArchive;
 import org.zwobble.mammoth.internal.archives.MutableArchive;
-import org.zwobble.mammoth.internal.docx.*;
+import org.zwobble.mammoth.internal.docx.EmbeddedStyleMap;
 import org.zwobble.mammoth.internal.util.Streams;
+import org.zwobble.mammoth.internal.xml.XmlElement;
+import org.zwobble.mammoth.internal.xml.XmlNode;
+import org.zwobble.mammoth.internal.xml.XmlNodes;
+import org.zwobble.mammoth.internal.xml.parsing.XmlParser;
 
 import java.io.IOException;
 import java.util.Optional;
 
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertEquals;
+import static org.zwobble.mammoth.internal.util.Lists.list;
 import static org.zwobble.mammoth.internal.util.Maps.map;
+import static org.zwobble.mammoth.tests.DeepReflectionMatcher.deepEquals;
 
 public class EmbeddedStyleMapTests {
     private static final String ORIGINAL_RELATIONSHIPS_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" +
@@ -19,16 +26,34 @@ public class EmbeddedStyleMapTests {
         "<Relationship Id=\"rId3\" Type=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings\" Target=\"settings.xml\"/>" +
         "</Relationships>";
 
+    private static final XmlElement EXPECTED_RELATIONSHIPS_XML = XmlNodes.element("Relationships", list(
+        XmlNodes.element("Relationship", map(
+            "Id", "rId3",
+            "Type", "http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings",
+            "Target", "settings.xml"
+        )),
+        XmlNodes.element("Relationship", map(
+            "Id", "rMammothStyleMap",
+            "Type", "http://schemas.zwobble.org/mammoth/style-map",
+            "Target", "/mammoth/style-map"
+        ))
+    ));
+
     private static final String ORIGINAL_CONTENT_TYPES_XML = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" +
         "<Types xmlns=\"http://schemas.openxmlformats.org/package/2006/content-types\">" +
         "<Default Extension=\"png\" ContentType=\"image/png\"/>" +
         "</Types>";
 
+    private static final XmlElement EXPECTED_CONTENT_TYPES_XML = XmlNodes.element("Types", list(
+        XmlNodes.element("Default", map("Extension", "png", "ContentType", "image/png")),
+        XmlNodes.element("Override", map("PartName", "/mammoth/style-map", "ContentType", "text/prs.mammoth.style-map"))
+    ));
+
     @Test
     public void embeddedStyleMapPreservesUnrelatedFiles() throws IOException {
         MutableArchive archive = normalDocx();
         EmbeddedStyleMap.embedStyleMap(archive, "p => h1");
-        assertEquals("placeholder text", Streams.toString(Archives.getInputStream(archive, "placeholder")));
+        assertEquals("placeholder text", readString(archive, "placeholder"));
     }
 
     @Test
@@ -38,6 +63,40 @@ public class EmbeddedStyleMapTests {
         assertEquals(Optional.of("p => h1"), EmbeddedStyleMap.readStyleMap(archive));
     }
 
+    @Test
+    public void embeddedStyleMapIsReferencedInRelationships() throws IOException {
+        MutableArchive archive = normalDocx();
+        EmbeddedStyleMap.embedStyleMap(archive, "p => h1");
+        assertThat(readRelationships(archive), deepEquals(EXPECTED_RELATIONSHIPS_XML));
+    }
+
+    @Test
+    public void embeddedStyleMapHasOverrideContentTypeInContentTypesXml() throws IOException {
+        MutableArchive archive = normalDocx();
+        EmbeddedStyleMap.embedStyleMap(archive, "p => h1");
+        assertThat(readContentTypes(archive), deepEquals(EXPECTED_CONTENT_TYPES_XML));
+    }
+
+    @Test
+    public void canOverwriteExistingStyleMap() throws IOException {
+        MutableArchive archive = normalDocx();
+        EmbeddedStyleMap.embedStyleMap(archive, "p => h1");
+        EmbeddedStyleMap.embedStyleMap(archive, "p => h1");
+        assertEquals(Optional.of("p => h1"), EmbeddedStyleMap.readStyleMap(archive));
+        assertThat(readRelationships(archive), deepEquals(EXPECTED_RELATIONSHIPS_XML));
+        assertThat(readContentTypes(archive), deepEquals(EXPECTED_CONTENT_TYPES_XML));
+    }
+
+    private XmlNode readRelationships(MutableArchive archive) throws IOException {
+        return new XmlParser(EmbeddedStyleMap.RELATIONSHIPS_NAMESPACES)
+            .parseString(readString(archive, "word/_rels/document.xml.rels"));
+    }
+
+    private XmlNode readContentTypes(MutableArchive archive) throws IOException {
+        return new XmlParser(EmbeddedStyleMap.CONTENT_TYPES_NAMESPACES)
+            .parseString(readString(archive, "[Content_Types].xml"));
+    }
+
     private static MutableArchive normalDocx() {
         return InMemoryArchive.fromStrings(map(
             "placeholder", "placeholder text",
@@ -46,4 +105,7 @@ public class EmbeddedStyleMapTests {
         ));
     }
 
+    private String readString(MutableArchive archive, String path) throws IOException {
+        return Streams.toString(Archives.getInputStream(archive, path));
+    }
 }