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/**
*
* Copyright 2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.sdo.codegen;
import java.io.PrintWriter;
import java.io.StringWriter;
import junit.framework.TestCase;
/**
* @version $Rev$ $Date$
*/
public class JavaInterfaceGeneratorTestCase extends TestCase {
private static final String SEP = System.getProperty("line.separator");
private JavaInterfaceGenerator gen;
private StringWriter writer;
private MockType foo;
public void testHeaderNoBaseClass() {
gen.visitType(foo);
gen.visitEnd();
assertEquals(localize("public interface Foo {\n}\n"), writer.toString());
}
public void testHeaderWithPackage() {
gen.visitType(new MockType("org.apache.Foo", null));
gen.visitEnd();
assertEquals(localize("package org.apache;\n\npublic interface Foo {\n}\n"), writer.toString());
}
public void testHeaderOneBaseClass() throws NoJavaImplementationException {
foo.addBaseType(new MockType("bar1", Bar1.class));
gen.visitType(foo);
gen.visitEnd();
assertEquals(localize("public interface Foo extends org.apache.tuscany.sdo.codegen.Bar1 {\n}\n"), writer.toString());
}
public void testHeaderMultipleBaseClass() throws NoJavaImplementationException {
foo.addBaseType(new MockType("bar1", Bar1.class));
foo.addBaseType(new MockType("bar2", Bar2.class));
gen.visitType(foo);
gen.visitEnd();
assertEquals(localize("public interface Foo extends org.apache.tuscany.sdo.codegen.Bar1, org.apache.tuscany.sdo.codegen.Bar2 {\n}\n"), writer.toString());
}
public void testBooleanProperty() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("true", Boolean.TYPE, false, false));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\tboolean isTrue();\n\tvoid setTrue(boolean value);\n}\n"), writer.toString());
}
public void testByteArrayProperty() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("bytes", byte[].class, false, false));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\tbyte[] getBytes();\n\tvoid setBytes(byte[] value);\n}\n"), writer.toString());
}
public void testObjectProperty() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("bar", Bar1.class, false, false));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\torg.apache.tuscany.sdo.codegen.Bar1 getBar();\n\tvoid setBar(org.apache.tuscany.sdo.codegen.Bar1 value);\n}\n"), writer.toString());
}
public void testReadOnlyProperty() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("int", Integer.TYPE, false, true));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\tint getInt();\n}\n"), writer.toString());
}
public void testManyProperty() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("list", Integer.TYPE, true, false));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\tjava.util.List getList();\n}\n"), writer.toString());
}
public void testTwoProperties() throws NoJavaImplementationException {
gen.visitType(foo);
gen.visitProperty(new MockProperty("true", Boolean.TYPE, false, false));
gen.visitProperty(new MockProperty("int", Integer.TYPE, false, false));
gen.visitEnd();
assertEquals(localize("public interface Foo {\n\tboolean isTrue();\n\tvoid setTrue(boolean value);\n\tint getInt();\n\tvoid setInt(int value);\n}\n"), writer.toString());
}
protected void setUp() throws Exception {
super.setUp();
writer = new StringWriter();
gen = new JavaInterfaceGenerator(new PrintWriter(writer));
foo = new MockType("foo", null);
}
private String localize(String s) {
StringBuilder b = new StringBuilder(s.length() + s.length()/10);
for (int i = 0; i < s.length(); i++) {
char ch = s.charAt(i);
if (ch == '\t') {
b.append(" ");
} else if (ch == '\n') {
b.append(SEP);
} else {
b.append(ch);
}
}
return b.toString();
}
}
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