PathInfoUtilTest.java

/*
 * #%L
 * ACS AEM Commons Bundle
 * %%
 * Copyright (C) 2015 Adobe
 * %%
 * 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.
 * #L%
 */
package com.adobe.acs.commons.util;

import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.testing.mock.sling.ResourceResolverType;
import org.apache.sling.testing.mock.sling.junit.SlingContext;
import org.apache.sling.testing.mock.sling.servlet.MockRequestPathInfo;
import org.apache.sling.testing.mock.sling.servlet.MockSlingHttpServletRequest;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;

import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

public class PathInfoUtilTest {

    public PathInfoUtilTest() {
    }

    @Rule
    public final SlingContext context = new SlingContext(ResourceResolverType.RESOURCERESOLVER_MOCK);

    @BeforeClass
    public static void setUpClass() throws Exception {
    }

    @AfterClass
    public static void tearDownClass() throws Exception {
    }

    @Before
    public void setUp() {
    }

    @After
    public void tearDown() {
    }

    /**
     * Test of getQueryParam method, of class PathInfoUtil.
     */
    @Test
    public void testGetQueryParam_HttpServletRequest_String() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show");
        requestPathInfo.setExtension("html");
        request.setQueryString("cpu=i7&ghz=2.4");

        String key = "ghz";
        String expResult = "2.4";
        String result = PathInfoUtil.getQueryParam(request, key);
        assertEquals(expResult, result);
    }

    /**
     * Test of getQueryParam method, of class PathInfoUtil.
     */
    @Test
    public void testGetQueryParam_withDefault() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show");
        requestPathInfo.setExtension("html");
        request.setQueryString("cpu=i7&ghz=2.4");


        String key = "ghz";
        String expResult = "2.4";
        String result = PathInfoUtil.getQueryParam(request, key, "3");
        assertEquals(expResult, result);

        key = "doesnt-exist";
        expResult = "3";
        result = PathInfoUtil.getQueryParam(request, key, "3");
        assertEquals(expResult, result);

    }

    /**
     * Test of getSelector method, of class PathInfoUtil.
     */
    @Test
    public void testGetSelector() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        request.setQueryString("cpu=i7&ghz=2.4");

        String expResult = "show";
        String result = PathInfoUtil.getSelector(request, 0);
        assertEquals(expResult, result);

        expResult = "test";
        result = PathInfoUtil.getSelector(request, 1);
        assertEquals(expResult, result);

        result = PathInfoUtil.getSelector(request, -1);
        assertNull(result);

        result = PathInfoUtil.getSelector(request, 10);
        assertNull(result);
    }

    /**
     * Test of getSuffixSegment method, of class PathInfoUtil.
     */
    @Test
    public void testGetSuffixSegment() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        requestPathInfo.setSuffix("super/simple");
        request.setQueryString("cpu=i7&ghz=2.4");

        String expResult = "super";
        String result = PathInfoUtil.getSuffixSegment(request, 0);
        assertEquals(expResult, result);

        expResult = "simple";
        result = PathInfoUtil.getSuffixSegment(request, 1);
        assertEquals(expResult, result);

        result = PathInfoUtil.getSuffixSegment(request, -1);
        assertNull(result);

        result = PathInfoUtil.getSuffixSegment(request, 10);
        assertNull(result);
    }

    /**
     * Test of getSuffix method, of class PathInfoUtil.
     */
    @Test
    public void testGetSuffix() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        requestPathInfo.setSuffix("super/simple");
        request.setQueryString("cpu=i7&ghz=2.4");

        String expResult = "super/simple";
        String result = PathInfoUtil.getSuffix(request);
        assertEquals(expResult, result);
    }

    @Test
    public void testGetSuffixSegments() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        requestPathInfo.setSuffix("super/simple");
        request.setQueryString("cpu=i7&ghz=2.4");

        String[] expResult = new String[] { "super", "simple" };
        String[] result = PathInfoUtil.getSuffixSegments(request);
        assertArrayEquals(expResult, result);
    }

    @Test
    public void testGetSuffixSegments_empty() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        request.setQueryString("cpu=i7&ghz=2.4");

        String[] expResult = new String[] { };
        String[] result = PathInfoUtil.getSuffixSegments(request);
        assertArrayEquals(expResult, result);
    }

    @Test
    public void testGetFirstSuffixSegments() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        requestPathInfo.setSuffix("first/second");
        request.setQueryString("cpu=i7&ghz=2.4");

        String expResult = "first";
        String result = PathInfoUtil.getFirstSuffixSegment(request);
        assertEquals(expResult, result);
    }

    @Test
    public void testGetLastSuffixSegments() {
        ResourceResolver resourceResolver = context.resourceResolver();
        MockSlingHttpServletRequest request = context.request();
        request.setResource(resourceResolver.getResource("/apple/macbookair"));
        MockRequestPathInfo requestPathInfo = (MockRequestPathInfo)request.getRequestPathInfo();
        requestPathInfo.setSelectorString("show.test");
        requestPathInfo.setExtension("html");
        requestPathInfo.setSuffix("first/second/third");
        request.setQueryString("cpu=i7&ghz=2.4");

        String expResult = "third";
        String result = PathInfoUtil.getLastSuffixSegment(request);
        assertEquals(expResult, result);
    }
}