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node_modules/mammoth/test/docx/docx-reader.tests.js

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+var assert = require("assert");
+
+var docxReader = require("../../lib/docx/docx-reader");
+var documents = require("../../lib/documents");
+var xml = require("../../lib/xml");
+
+var testing = require("../testing");
+var test = require("../test")(module);
+var testData = testing.testData;
+var createFakeDocxFile = testing.createFakeDocxFile;
+
+
+test("can read document with single paragraph with single run of text", function() {
+    var expectedDocument = documents.Document([
+        documents.Paragraph([
+            documents.Run([
+                documents.Text("Hello.")
+            ])
+        ])
+    ]);
+    var docxFile = createFakeDocxFile({
+        "word/document.xml": testData("simple/word/document.xml")
+    });
+    return docxReader.read(docxFile).then(function(result) {
+        assert.deepEqual(expectedDocument, result.value);
+    });
+});
+
+test("hyperlink hrefs are read from relationships file", function() {
+    var docxFile = createFakeDocxFile({
+        "word/document.xml": testData("hyperlinks/word/document.xml"),
+        "word/_rels/document.xml.rels": testData("hyperlinks/word/_rels/document.xml.rels")
+    });
+    return docxReader.read(docxFile).then(function(result) {
+        var paragraph = result.value.children[0];
+        assert.equal(1, paragraph.children.length);
+        var hyperlink = paragraph.children[0];
+        assert.equal(hyperlink.href, "http://www.example.com");
+        assert.equal(hyperlink.children.length, 1);
+    });
+});
+
+var relationshipNamespaces = {
+    "r": "http://schemas.openxmlformats.org/package/2006/relationships"
+};
+
+test("main document is found using _rels/.rels", function() {
+    var relationships = xml.element("r:Relationships", {}, [
+        xml.element("r:Relationship", {
+            "Type": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+            "Target": "/word/document2.xml"
+        })
+    ]);
+    
+    var docxFile = createFakeDocxFile({
+        "word/document2.xml": testData("simple/word/document.xml"),
+        "_rels/.rels": xml.writeString(relationships, relationshipNamespaces)
+    });
+    var expectedDocument = documents.Document([
+        documents.Paragraph([
+            documents.Run([
+                documents.Text("Hello.")
+            ])
+        ])
+    ]);
+    return docxReader.read(docxFile).then(function(result) {
+        assert.deepEqual(expectedDocument, result.value);
+    });
+});
+
+
+test("error is thrown when main document part does not exist", function() {
+    var relationships = xml.element("r:Relationships", {}, [
+        xml.element("r:Relationship", {
+            "Type": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+            "Target": "/word/document2.xml"
+        })
+    ]);
+    
+    var docxFile = createFakeDocxFile({
+        "_rels/.rels": xml.writeString(relationships, relationshipNamespaces)
+    });
+    return docxReader.read(docxFile).then(function(result) {
+        assert.ok(false, "Expected error");
+    }, function(error) {
+        assert.equal(error.message, "Could not find main document part. Are you sure this is a valid .docx file?");
+    });
+});
+
+
+test("part paths", {
+    "main document part is found using package relationships": function() {
+        var relationships = xml.element("r:Relationships", {}, [
+            xml.element("r:Relationship", {
+                "Type": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+                "Target": "/word/document2.xml"
+            })
+        ]);
+        
+        var docxFile = createFakeDocxFile({
+            "word/document2.xml": " ",
+            "_rels/.rels": xml.writeString(relationships, relationshipNamespaces)
+        });
+        return docxReader._findPartPaths(docxFile).then(function(partPaths) {
+            assert.equal(partPaths.mainDocument, "word/document2.xml");
+        });
+    },
+    
+    "word/document.xml is used as fallback location for main document part": function() {
+        var docxFile = createFakeDocxFile({
+            "word/document.xml": " "
+        });
+        return docxReader._findPartPaths(docxFile).then(function(partPaths) {
+            assert.equal(partPaths.mainDocument, "word/document.xml");
+        });
+    }
+});
+
+[
+    {
+        name: "comments",
+        type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments"
+    },
+    {
+        name: "endnotes",
+        type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/endnotes"
+    },
+    {
+        name: "footnotes",
+        type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/footnotes"
+    },
+    {
+        name: "numbering",
+        type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering"
+    },
+    {
+        name: "styles",
+        type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"
+    }
+].forEach(function(options) {
+    test(options.name + " part is found using main document relationships", function() {
+        var docxFile = createFakeDocxFile({
+            "_rels/.rels": createPackageRelationships("word/document.xml"),
+            "word/document.xml": " ",
+            "word/_rels/document.xml.rels": xml.writeString(xml.element("r:Relationships", {}, [
+                xml.element("r:Relationship", {
+                    "Type": options.type,
+                    "Target": "target-path.xml"
+                })
+            ]), relationshipNamespaces),
+            "word/target-path.xml": " "
+        });
+        return docxReader._findPartPaths(docxFile).then(function(partPaths) {
+            assert.equal(partPaths[options.name], "word/target-path.xml");
+        });
+    });
+
+    test("word/" + options.name + ".xml is used as fallback location for " + options.name + " part", function() {
+        var zipContents = {
+            "_rels/.rels": createPackageRelationships("word/document.xml"),
+            "word/document.xml": " "
+        };
+        zipContents["word/" + options.name + ".xml"] = " ";
+        var docxFile = createFakeDocxFile(zipContents);
+        return docxReader._findPartPaths(docxFile).then(function(partPaths) {
+            assert.equal(partPaths[options.name], "word/" + options.name + ".xml");
+        });
+    });
+});
+
+
+function createPackageRelationships(mainDocumentPath) {
+    return xml.writeString(xml.element("r:Relationships", {}, [
+        xml.element("r:Relationship", {
+            "Type": "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
+            "Target": mainDocumentPath
+        })
+    ]), relationshipNamespaces);
+}