AssignmentTest.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.kie.workbench.common.stunner.bpmn.client.forms.fields.model;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.stunner.bpmn.client.forms.util.StringUtils;
import org.mockito.Mockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

import static org.junit.Assert.*;

@RunWith(PowerMockRunner.class)
@PrepareForTest(StringUtils.class)
public class AssignmentTest extends AssignmentBaseTest {

    AssignmentData ad = Mockito.mock(AssignmentData.class);

    @Before
    public void setUp() throws Exception {
        super.setUp();
    }

    @After
    public void tearDown() {
        super.tearDown();
    }

    /**
     * Uses mock implementation of urlEncodeConstant and urlDecodeConstant
     */
    @Test
    public void testSerializeDeserialize() {
        Assignment a = new Assignment(ad,
                                      "input1",
                                      Variable.VariableType.INPUT,
                                      "String",
                                      null,
                                      null,
                                      null);
        serializeDeserialize(ad,
                             a,
                             "-_.!~*'( )  ");
        serializeDeserialize(ad,
                             a,
                             ";/?:&=+$,#");
        serializeDeserialize(ad,
                             a,
                             "http://www.test.com/getit?a=1&b=2");
        serializeDeserialize(ad,
                             a,
                             "a,b=c:aa,,bb==cc");
        serializeDeserialize(ad,
                             a,
                             "a|=b=|c:a[=b=[c:a]=b=]c");
        serializeDeserialize(ad,
                             a,
                             "C:\\home\\joe bloggs\\test\\stuff.txt");
        serializeDeserialize(ad,
                             a,
                             "a bb  ");
        serializeDeserialize(ad,
                             a,
                             "123");
        serializeDeserialize(ad,
                             a,
                             "123.456  ");
        serializeDeserialize(ad,
                             a,
                             "\"hello\"");
        serializeDeserialize(ad,
                             a,
                             "greeting={\"hello\"}");
    }

    public void serializeDeserialize(AssignmentData ad,
                                     Assignment assignment,
                                     String constant) {
        assignment.setConstant(constant);
        String s = assignment.toString();
        Assignment newA = Assignment.deserialize(ad,
                                                 s);
        String deserializedConstant = newA.getConstant();
        assertEquals(constant,
                     deserializedConstant);
    }

    /**
     * Uses prepared examples of constants encoded by com.google.gwt.http.client.URL, which is mocked
     * in the tests.
     */
    @Test
    public void testDeserialize() {
        Assignment a = new Assignment(ad,
                                      "input1",
                                      Variable.VariableType.INPUT,
                                      "String",
                                      null,
                                      null,
                                      null);
        deserialize(ad,
                    a,
                    "-_.!~*'( )",
                    "-_.!~*'(+)",
                    "-_.%21%7E*%27%28+%29");
        deserialize(ad,
                    a,
                    ";/?:&=+$,#",
                    "%3B%2F%3F%3A%26%3D%2B%24%2C%23",
                    "%3B%2F%3F%3A%26%3D%2B%24%2C%23");
        deserialize(ad,
                    a,
                    "http://www.test.com/getit?a=1&b=2",
                    "http%3A%2F%2Fwww.test.com%2Fgetit%3Fa%3D1%26b%3D2",
                    "http%3A%2F%2Fwww.test.com%2Fgetit%3Fa%3D1%26b%3D2");
        deserialize(ad,
                    a,
                    "a,b=c:aa,,bb==cc",
                    "a%2Cb%3Dc%3Aaa%2C%2Cbb%3D%3Dcc",
                    "a%2Cb%3Dc%3Aaa%2C%2Cbb%3D%3Dcc");
        deserialize(ad,
                    a,
                    "a|=b=|c:a[=b=[c:a]=b=]c",
                    "a%7C%3Db%3D%7Cc%3Aa%5B%3Db%3D%5Bc%3Aa%5D%3Db%3D%5Dc",
                    "a%7C%3Db%3D%7Cc%3Aa%5B%3Db%3D%5Bc%3Aa%5D%3Db%3D%5Dc");
        deserialize(ad,
                    a,
                    "C:\\home\\joe bloggs\\test\\stuff.txt",
                    "C%3A%5Chome%5Cjoe+bloggs%5Ctest%5Cstuff.txt",
                    "C%3A%5Chome%5Cjoe+bloggs%5Ctest%5Cstuff.txt");
        deserialize(ad,
                    a,
                    "a bb  ",
                    "a+bb++",
                    "a%20bb%20%20");
        deserialize(ad,
                    a,
                    "a+bb++",
                    "a%2Bbb%2B%2B",
                    "a%2Bbb%2B%2B");
        deserialize(ad,
                    a,
                    "a+ a +bb++  bb  ++",
                    "a%2B%20a%20%2Bbb%2B%2B%20%20bb%20%20%2B%2B",
                    "a%2B%20a%20%2Bbb%2B%2B%20%20bb%20%20%2B%2B");
    }

    public void deserialize(AssignmentData ad,
                            Assignment assignment,
                            String constant,
                            String jsonEncodedConstant,
                            String bpmn2EncodedConstant) {
        assignment.setConstant(constant);
        String s = assignment.toString();
        // replace the mocked encoded constant with the one that would occur at runtime
        s = s.replace(bpmn2EncodedConstant,
                      jsonEncodedConstant);
        Assignment newA = Assignment.deserialize(ad,
                                                 s);
        String deserializedConstant = newA.getConstant();
        assertEquals(constant,
                     deserializedConstant);
    }
}