Move writers into a separate directory

2 files changed, 472 insertions, 0 deletions

diff --git a/tests/writers/html-writer.tests.js b/tests/writers/html-writer.tests.js
new file mode 100644
index 0000000..5e398e8
--- /dev/null
+++ b/tests/writers/html-writer.tests.js
@@ -0,0 +1,106 @@
+var assert = require("assert");
+var test = require("../testing").test;
+
+var htmlWriter = require("../../lib/writers/html-writer");
+
+
+describe('html-writer', function() {
+    test('can generate simple paragraph', function() {
+        var writer = htmlWriter.writer();
+        writer.open("p");
+        writer.text("Hello");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>Hello</p>");
+    });
+    
+    test('can nest elements', function() {
+        var writer = htmlWriter.writer();
+        writer.open("ul");
+        writer.open("li");
+        writer.text("One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Two");
+        writer.close("li");
+        writer.close("ul");
+        return assert.equal(writer.asString(), "<ul><li>One</li><li>Two</li></ul>");
+    });
+    
+    test('indents text if prettyPrint is true', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.text("One");
+        writer.close("p");
+        writer.open("p");
+        writer.text("Two");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  One\n</p>\n<p>\n  Two\n</p>");
+    });
+    
+    test('indents element if prettyPrint is true', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("ul");
+        writer.open("li");
+        writer.text("One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Two");
+        writer.close("li");
+        writer.close("ul");
+        return assert.equal(writer.asString(), "<ul>\n  <li>One</li>\n  <li>Two</li>\n</ul>");
+    });
+    
+    test('indents closing element correctly when nested inside another indented element', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("div");
+        writer.open("div");
+        writer.open("div");
+        writer.text("Hello");
+        writer.close("div");
+        writer.close("div");
+        writer.close("div");
+        return assert.equal(writer.asString(), "<div>\n  <div>\n    <div>\n      Hello\n    </div>\n  </div>\n</div>");
+    });
+    
+    test('newlines in text are indented', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.text("One\nTwo");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  One\n  Two\n</p>");
+    });
+    
+    test('run of text has only one new line', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.text("One");
+        writer.text("Two");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  OneTwo\n</p>");
+    });
+    
+    test('run of html has only one new line', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.append("One");
+        writer.append("Two");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  OneTwo\n</p>");
+    });
+    
+    test('self closing elements are indented', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.selfClosing("br");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  <br />\n</p>");
+    });
+    
+    test('newlines in appended HTML are indented', function() {
+        var writer = htmlWriter.writer({prettyPrint: true});
+        writer.open("p");
+        writer.append("One\nTwo");
+        writer.close("p");
+        return assert.equal(writer.asString(), "<p>\n  One\n  Two\n</p>");
+    });
+});
diff --git a/tests/writers/markdown-writer.tests.js b/tests/writers/markdown-writer.tests.js
new file mode 100644
index 0000000..b295d45
--- /dev/null
+++ b/tests/writers/markdown-writer.tests.js
@@ -0,0 +1,366 @@
+var assert = require("assert");
+var test = require("../testing").test;
+
+var mdWriter = require("../../lib/writers/markdown-writer");
+
+describe('markdown-writer', function() {
+    test('can generate a paragraph', function() {
+        var writer = mdWriter.writer();
+        writer.open("p");
+        writer.text("Hello");
+        writer.close("p");
+        return assert.equal(writer.asString(), "Hello\n\n");
+    });
+
+    test('can generate a level 1 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h1");
+        writer.text("Hello");
+        writer.close("h1");
+        return assert.equal(writer.asString(), "# Hello\n\n");
+    });
+
+    test('can generate a level 2 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h2");
+        writer.text("Hello");
+        writer.close("h2");
+        return assert.equal(writer.asString(), "## Hello\n\n");
+    });
+
+    test('can generate a level 3 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h3");
+        writer.text("Hello");
+        writer.close("h3");
+        return assert.equal(writer.asString(), "### Hello\n\n");
+    });
+
+    test('can generate a level 4 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h4");
+        writer.text("Hello");
+        writer.close("h4");
+        return assert.equal(writer.asString(), "#### Hello\n\n");
+    });
+
+    test('can generate a level 5 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h5");
+        writer.text("Hello");
+        writer.close("h5");
+        return assert.equal(writer.asString(), "##### Hello\n\n");
+    });
+
+    test('can generate a level 6 heading', function() {
+        var writer = mdWriter.writer();
+        writer.open("h6");
+        writer.text("Hello");
+        writer.close("h6");
+        return assert.equal(writer.asString(), "###### Hello\n\n");
+    });
+
+    test('can generate a new line', function() {
+        var writer = mdWriter.writer();
+        writer.text("Hello World");
+        writer.selfClosing("br");
+        return assert.equal(writer.asString(), "Hello World  \n");
+    });
+
+    test('can generate strong text', function() {
+        var writer = mdWriter.writer();
+        writer.text("Hello ");
+        writer.open("strong");
+        writer.text("World");
+        writer.close("strong");
+        return assert.equal(writer.asString(), "Hello **World**");
+    });
+    
+    test('can generate emphasis text', function() {
+        var writer = mdWriter.writer();
+        writer.text("Hello ");
+        writer.open("em");
+        writer.text("World");
+        writer.close("em");
+        return assert.equal(writer.asString(), "Hello *World*");
+    });
+
+    test('can generate hyperlinks', function() {
+        var writer = mdWriter.writer();
+        writer.open("a", { "href": "http://example.com" });
+        writer.text("Hello");
+        writer.close("a");
+        return assert.equal(writer.asString(), "[Hello](http://example.com)");
+    });
+
+    test('can generate hyperlinks with missing href attribute', function() {
+        var writer = mdWriter.writer();
+        writer.open("a", {});
+        writer.text("Hello");
+        writer.close("a");
+        return assert.equal(writer.asString(), "[Hello]()");
+    });
+
+    test('can generate hyperlinks with empty attributes', function() {
+        var writer = mdWriter.writer();
+        writer.open("a");
+        writer.text("Hello");
+        writer.close("a");
+        return assert.equal(writer.asString(), "[Hello]()");
+    });
+
+    test('can generate images', function() {
+        var writer = mdWriter.writer();
+        writer.selfClosing("img", { "src": "http://example.com/image.jpg", "alt": "Alt Text" });
+        return assert.equal(writer.asString(), "[Alt Text](http://example.com/image.jpg)");
+    });
+
+    test('can generate images with missing alt attribute', function() {
+        var writer = mdWriter.writer();
+        writer.selfClosing("img", { "src": "http://example.com/image.jpg" });
+        return assert.equal(writer.asString(), "[](http://example.com/image.jpg)");
+    });
+
+    test('can generate images with misssing src attribute', function() {
+        var writer = mdWriter.writer();
+        writer.selfClosing("img", { "alt": "Alt Text" });
+        return assert.equal(writer.asString(), "[Alt Text]()");
+    });
+
+    test("doesn't display empty images", function() {
+        var writer = mdWriter.writer();
+        writer.selfClosing("img");
+        return assert.equal(writer.asString(), "");
+    });
+
+    test('can generate an ordered list', function() {
+        var writer = mdWriter.writer();
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Hello");
+        writer.close("li");
+        writer.open("li");
+        writer.text("World");
+        writer.close("li");
+        writer.close("ol");
+        return assert.equal(writer.asString(), "1. Hello\n2. World\n\n");
+    });
+
+    test('can generate an unordered list', function() {
+        var writer = mdWriter.writer();
+        writer.open("ul");
+        writer.open("li");
+        writer.text("Hello");
+        writer.close("li");
+        writer.open("li");
+        writer.text("World");
+        writer.close("li");
+        writer.close("ul");
+        return assert.equal(writer.asString(), "- Hello\n- World\n\n");
+    });
+
+    test('can generate a nested ordered list with correct numbering', function() {
+        var writer = mdWriter.writer();
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Outer One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Two");
+
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Nested One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Two");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Three");
+        writer.close("li");
+        writer.close("ol");
+
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Three");
+        writer.close("li");
+        writer.close("ol");
+        return assert.equal(writer.asString(), "1. Outer One\n2. Outer Two\n\t1. Nested One\n\t2. Nested Two\n\t3. Nested Three\n3. Outer Three\n\n");
+    });
+
+    test('can generate a multi-level nested ordered list with correct numbering', function() {
+        var writer = mdWriter.writer();
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Outer One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Two");
+
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Nested One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Two");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Three");
+
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Inner One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Inner Two");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Inner Three");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Inner Four");
+        writer.close("li");
+        writer.close("ol");
+
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Four");
+        writer.close("li");
+        writer.close("ol");
+
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Three");
+        writer.close("li");
+        writer.close("ol");
+        return assert.equal(writer.asString(), "1. Outer One\n2. Outer Two\n\t1. Nested One\n\t2. Nested Two\n\t3. Nested Three\n\t\t1. Inner One\n\t\t2. Inner Two\n\t\t3. Inner Three\n\t\t4. Inner Four\n\t4. Nested Four\n3. Outer Three\n\n");
+    });
+
+    test('can generate sequential ordered lists with correct numbering', function() {
+        var writer = mdWriter.writer();
+        writer.open("ol");
+        writer.open("li");
+        writer.text("First One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("First Two");
+        writer.close("li");
+        writer.close("ol");
+
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Second One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Second Two");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Second Three");
+        writer.close("li");
+        writer.close("ol");
+
+        return assert.equal(writer.asString(), "1. First One\n2. First Two\n\n1. Second One\n2. Second Two\n3. Second Three\n\n");
+    });
+
+    test('can generate a nested unordered list', function() {
+        var writer = mdWriter.writer();
+        writer.open("ul");
+        writer.open("li");
+        writer.text("Outer One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Two");
+
+        writer.open("ul");
+        writer.open("li");
+        writer.text("Nested One");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Two");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Nested Three");
+        writer.close("li");
+        writer.close("ul");
+
+        writer.close("li");
+        writer.open("li");
+        writer.text("Outer Three");
+        writer.close("li");
+        writer.close("ul");
+        return assert.equal(writer.asString(), "- Outer One\n- Outer Two\n\t- Nested One\n\t- Nested Two\n\t- Nested Three\n- Outer Three\n\n");
+    });
+
+    test('can nest inline elements', function() {
+        var writer = mdWriter.writer();
+        writer.open("p");
+        writer.text("Lorem ");
+        writer.open("strong");
+        writer.text("ipsum ");
+        writer.open("em");
+        writer.text("dolor");
+        writer.close("em");
+        writer.text(" sit");
+        writer.close("strong");
+        writer.text(" amet");
+        writer.close("p");
+        return assert.equal(writer.asString(), "Lorem **ipsum *dolor* sit** amet\n\n");
+    });
+
+    test('can emphasise list text', function() {
+        var writer = mdWriter.writer();
+        writer.open("ol");
+        writer.open("li");
+        writer.text("Hello ");
+        writer.open("strong");
+        writer.text("Strong");
+        writer.close("strong");
+        writer.text(" World");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Hello ");
+        writer.open("em");
+        writer.text("Emphasis");
+        writer.close("em");
+        writer.text(" World");
+        writer.close("li");
+        writer.close("ol");
+        return assert.equal(writer.asString(), "1. Hello **Strong** World\n2. Hello *Emphasis* World\n\n");
+    });
+
+    test('blank paragraphs are removed', function() {
+        var writer = mdWriter.writer();
+        writer.open("p");
+        writer.text("Hello");
+        writer.close("p");
+        writer.open("p");
+        writer.text("");
+        writer.close("p");
+        writer.open("p");
+        writer.text("");
+        writer.close("p");
+        writer.open("p");
+        writer.text("World");
+        writer.close("p");
+        return assert.equal(writer.asString(), "Hello\n\nWorld\n\n");
+    });
+
+    test('generates correct spacing between paragraphs and lists', function() {
+        var writer = mdWriter.writer();
+        writer.open("p");
+        writer.text("Hello World");
+        writer.close("p");
+        writer.open("ul");
+        writer.open("li");
+        writer.text("First Item");
+        writer.close("li");
+        writer.open("li");
+        writer.text("Second Item");
+        writer.close("li");
+        writer.close("ul");
+        writer.open("p");
+        writer.text("Hello World");
+        writer.close("p");
+        return assert.equal(writer.asString(), "Hello World\n\n- First Item\n- Second Item\n\nHello World\n\n");
+    });
+});