tested generator

.classpath

@@ -9,5 +9,6 @@
 	<classpathentry kind="lib" path="lib/log4j-api-2.0-beta3.jar"/>
 	<classpathentry kind="lib" path="lib/log4j-core-2.0-beta3.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
+	<classpathentry exported="true" kind="con" path="GROOVY_DSL_SUPPORT"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

.gitignore

 bin
 /log.log
+*_generated.*
\ No newline at end of file

.project

@@ -17,6 +17,7 @@
 		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.eclipse.jdt.groovy.core.groovyNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.deved.antlride.core.nature</nature>
 	</natures>

.settings/org.eclipse.jdt.groovy.core.prefs

+eclipse.preferences.version=1
+groovy.compiler.level=18

.settings/org.eclipse.jdt.ui.prefs

+eclipse.preferences.version=1
+formatter_profile=_chw
+formatter_settings_version=12

META-INF/log4j2.xml

@@ -15,7 +15,7 @@
 	</appenders>
 
 	<loggers>
-		<logger name="de.chw.css.script" level="debug" additivity="false">
+		<logger name="de.chw.css.script" level="off" additivity="false">
 			<appender-ref ref="Console" />
 <!-- 			<appender-ref ref="File" /> -->
 		</logger>

resource/two-vars.css → resource/multiple-vars.css

@@ -5,6 +5,8 @@ TEMPLATE
 		#fafafa
 		VARIABLE bordercolor
 		#2884C4
+		VARIABLE text-align
+		center
 	PRODUCTLINE bm
 		VARIABLE bgcolor
 		#ffffff
@@ -15,7 +17,7 @@ TEMPLATE END
 	background: /*bgcolor*/;
 	border-color: #2884C4;
 	padding-left: 10px;
-	text-align: center;
+	text-align: /*text-align*/;
 }
 
 .ui-widget-content {

resource/multiple-vars_expected.css

+
+.ui-widget-header {
+	background: #fafafa;
+	border-color: #2884C4;
+	padding-left: 10px;
+	text-align: center;
+}
+
+.ui-widget-content {
+	background: #ffffff;
+}
\ No newline at end of file

resource/standard_expected.css

+.ui-widget-header {
+	background: #2884C4;
+	border-color: #2884C4;
+	padding-left: 10px;
+	text-align: center;
+}
+
+.ui-widget-content {
+	background: #ffffff;
+}
\ No newline at end of file

resource/template_expected.css

+
+.ui-widget-header {
+	background: #fafafa;
+	border-color: #2884C4;
+	padding-left: 10px;
+	text-align: center;
+}
+
+.ui-widget-content {
+	background: #ffffff;
+}
\ No newline at end of file

resource/two-pls_expected.css

+
+.ui-widget-header {
+	background: #fafafa;
+	border-color: #2884C4;
+	padding-left: 10px;
+	text-align: center;
+}
+
+.ui-widget-content {
+	background: #ffffff;
+}
\ No newline at end of file

src/de/chw/css/script/ProductLineGenerator.java

+package de.chw.css.script;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Map;
+
+public class ProductLineGenerator {
+
+	private String content;
+	private Map<String, String> variables;
+
+	public ProductLineGenerator(String content, Map<String, String> variables) {
+		this.content = content;
+		this.variables = variables;
+	}
+
+	public void replaceVariables() {
+		for (String key : variables.keySet()) {
+			content = content.replaceAll("/\\*" + key + "\\*/", variables.get(key));
+		}
+	}
+
+	public void generateFile(String filename) throws IOException {
+		FileWriter fw = new FileWriter(filename);
+		try {
+			fw.write(content);
+		} finally {
+			fw.close();
+		}
+	}
+
+	public String getContent() {
+		return content;
+	}
+
+}

test/de/chw/css/script/CssTemplateEngineParserTest.java

@@ -42,15 +42,16 @@ public class CssTemplateEngineParserTest {
 	}
 	
 	@Test
-	public void testTwoVariables() throws IOException, RecognitionException {
-		String filename = "resource/two-vars.css";
+	public void testMultipleVariables() throws IOException, RecognitionException {
+		String filename = "resource/multiple-vars.css";
 		ProductLineTemplateReader engine = new ProductLineTemplateReader(filename, "fm");
 		
-		assertEquals(2, engine.getVariables().size());
+		assertEquals(3, engine.getVariables().size());
 		assertEquals("#fafafa", engine.getVariables().get("bgcolor"));
 		assertEquals("#2884C4", engine.getVariables().get("bordercolor"));
+		assertEquals("center", engine.getVariables().get("text-align"));
 		
-		assertEquals(170, engine.getContent().length());
+		assertEquals(178, engine.getContent().length());
 	}
 
 }

test/de/chw/css/script/CssTemplateEngineTest.java

@@ -21,7 +21,7 @@ public class CssTemplateEngineTest {
 		CommonTokenStream tokenStream = new CommonTokenStream(lexer);		
 		tokenStream.fill();
 
-		List tokens = tokenStream.getTokens();
+		List<?> tokens = tokenStream.getTokens();
 		System.out.println("tokens: " + tokens);
 //		assertEquals(2, tokens.size());
 		assertEquals(156, tokens.size());
@@ -36,7 +36,7 @@ public class CssTemplateEngineTest {
 		CommonTokenStream tokenStream = new CommonTokenStream(lexer);
 		tokenStream.fill();
 
-		List tokens = tokenStream.getTokens();
+		List<?> tokens = tokenStream.getTokens();
 		System.out.println("tokens: " + tokens);
 //		assertEquals(3, tokens.size());
 		assertEquals(189, tokens.size());

test/de/chw/css/script/ProductLineGeneratorTest.java

+package de.chw.css.script;
+
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+
+import org.antlr.runtime.RecognitionException;
+import org.junit.Test;
+
+import de.chw.util.TestHelper;
+
+public class ProductLineGeneratorTest {
+
+	private void testProductLineGenerator(String filenamePrefix) throws IOException {
+		ProductLineTemplateReader reader = new ProductLineTemplateReader(filenamePrefix + ".css", "fm");
+		String outputContent = reader.getContent();
+		ProductLineGenerator generator = new ProductLineGenerator(outputContent, reader.getVariables());
+		generator.replaceVariables();
+		generator.generateFile(filenamePrefix + "_generated.css");
+
+		String readContent = TestHelper.readTextFile(filenamePrefix + "_expected.css");
+		assertEquals(readContent, generator.getContent());
+	}
+
+	@Test
+	public void testStandardCss() throws IOException {
+		testProductLineGenerator("resource/standard");
+	}
+
+	@Test
+	public void testTemplateCss() throws Exception {
+		testProductLineGenerator("resource/template");
+	}
+
+	@Test
+	public void testTwoProductLines() throws IOException, RecognitionException {
+		testProductLineGenerator("resource/two-pls");
+	}
+
+	@Test
+	public void testTwoVariables() throws IOException, RecognitionException {
+		testProductLineGenerator("resource/multiple-vars");
+	}
+}

test/de/chw/util/TestHelper.java

+package de.chw.util;
+
+import java.io.FileReader;
+import java.io.IOException;
+
+public class TestHelper {
+
+	protected TestHelper() {
+		// utility class
+	}
+	
+	public static String readTextFile(String filename) throws IOException {
+		char[] cbuf = new char[1024];
+		int len;
+		StringBuilder builder = new StringBuilder();
+
+		FileReader reader = new FileReader(filename);
+		try {
+			while ((len = reader.read(cbuf)) != -1) {
+				builder.append(cbuf, 0, len);
+			}
+		} finally {
+			reader.close();
+		}
+
+		return builder.toString();
+	}
+}