android/sdl_android/src/androidTest/java/com/smartdevicelink/test/rpc/enums/LayoutModeTests.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

package com.smartdevicelink.test.rpc.enums;

import com.smartdevicelink.proxy.rpc.enums.LayoutMode;

import junit.framework.TestCase;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * This is a unit test class for the SmartDeviceLink library project class :
 * {@link com.smartdevicelink.proxy.rpc.enums.LayoutMode}
 */
public class LayoutModeTests extends TestCase {

    /**
     * Verifies that the enum values are not null upon valid assignment.
     */
    public void testValidEnums() {
        String example = "ICON_ONLY";
        LayoutMode enumIconOnly = LayoutMode.valueForString(example);
        example = "ICON_WITH_SEARCH";
        LayoutMode enumIconWithSearch = LayoutMode.valueForString(example);
        example = "LIST_ONLY";
        LayoutMode enumListOnly = LayoutMode.valueForString(example);
        example = "LIST_WITH_SEARCH";
        LayoutMode enumListWithSearch = LayoutMode.valueForString(example);
        example = "KEYBOARD";
        LayoutMode enumKeyboard = LayoutMode.valueForString(example);

        assertNotNull("ICON_ONLY returned null", enumIconOnly);
        assertNotNull("ICON_WITH_SEARCH returned null", enumIconWithSearch);
        assertNotNull("LIST_ONLY returned null", enumListOnly);
        assertNotNull("LIST_WITH_SEARCH returned null", enumListWithSearch);
        assertNotNull("KEYBOARD returned null", enumKeyboard);
    }

    /**
     * Verifies that an invalid assignment is null.
     */
    public void testInvalidEnum() {
        String example = "icOn_OnlY";
        try {
            LayoutMode temp = LayoutMode.valueForString(example);
            assertNull("Result of valueForString should be null.", temp);
        } catch (IllegalArgumentException exception) {
            fail("Invalid enum throws IllegalArgumentException.");
        }
    }

    /**
     * Verifies that a null assignment is invalid.
     */
    public void testNullEnum() {
        String example = null;
        try {
            LayoutMode temp = LayoutMode.valueForString(example);
            assertNull("Result of valueForString should be null.", temp);
        } catch (NullPointerException exception) {
            fail("Null string throws NullPointerException.");
        }
    }


    /**
     * Verifies the possible enum values of LayoutMode.
     */
    public void testListEnum() {
        List<LayoutMode> enumValueList = Arrays.asList(LayoutMode.values());

        List<LayoutMode> enumTestList = new ArrayList<LayoutMode>();
        enumTestList.add(LayoutMode.ICON_ONLY);
        enumTestList.add(LayoutMode.ICON_WITH_SEARCH);
        enumTestList.add(LayoutMode.LIST_ONLY);
        enumTestList.add(LayoutMode.LIST_WITH_SEARCH);
        enumTestList.add(LayoutMode.KEYBOARD);

        assertTrue("Enum value list does not match enum class list",
                enumValueList.containsAll(enumTestList) && enumTestList.containsAll(enumValueList));
    }
}