1 package net.pterodactylus.sone.database.memory;
3 import static java.util.Arrays.asList;
4 import static org.hamcrest.MatcherAssert.assertThat;
5 import static org.hamcrest.Matchers.containsInAnyOrder;
6 import static org.hamcrest.Matchers.is;
7 import static org.hamcrest.Matchers.nullValue;
8 import static org.mockito.Matchers.anyString;
9 import static org.mockito.Mockito.mock;
10 import static org.mockito.Mockito.when;
12 import java.util.HashMap;
13 import java.util.HashSet;
14 import java.util.LinkedHashSet;
18 import net.pterodactylus.sone.TestValue;
19 import net.pterodactylus.util.config.Configuration;
20 import net.pterodactylus.util.config.ConfigurationException;
21 import net.pterodactylus.util.config.Value;
23 import org.junit.Test;
24 import org.mockito.invocation.InvocationOnMock;
25 import org.mockito.stubbing.Answer;
28 * Unit test for {@link ConfigurationLoader}.
30 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
32 public class ConfigurationLoaderTest {
34 private final Configuration configuration = mock(Configuration.class);
35 private final ConfigurationLoader configurationLoader =
36 new ConfigurationLoader(configuration);
39 public void loaderCanLoadKnownPosts() {
40 when(configuration.getStringValue("KnownPosts/0/ID"))
41 .thenReturn(TestValue.from("Post2"));
42 when(configuration.getStringValue("KnownPosts/1/ID"))
43 .thenReturn(TestValue.from("Post1"));
44 when(configuration.getStringValue("KnownPosts/2/ID"))
45 .thenReturn(TestValue.<String>from(null));
46 Set<String> knownPosts = configurationLoader.loadKnownPosts();
47 assertThat(knownPosts, containsInAnyOrder("Post1", "Post2"));
51 public void loaderCanSaveKnownPosts() throws ConfigurationException {
52 Map<String, Value<String>> configurationValues = prepareConfigurationValues();
53 HashSet<String> originalPosts = new LinkedHashSet<String>(asList("Post1", "Post2"));
54 configurationLoader.saveKnownPosts(originalPosts);
55 assertThat(configurationValues.get("KnownPosts/0/ID").getValue(), is("Post1"));
56 assertThat(configurationValues.get("KnownPosts/1/ID").getValue(), is("Post2"));
57 assertThat(configurationValues.get("KnownPosts/2/ID").getValue(), nullValue());
60 private Map<String, Value<String>> prepareConfigurationValues() {
61 final Map<String, Value<String>> configurationValues = new HashMap<String, Value<String>>();
62 when(configuration.getStringValue(anyString())).thenAnswer(new Answer<Value<String>>() {
64 public Value<String> answer(InvocationOnMock invocation) throws Throwable {
65 Value<String> stringValue = TestValue.from(null);
66 configurationValues.put((String) invocation.getArguments()[0], stringValue);
70 return configurationValues;
74 public void loaderCanLoadKnownPostReplies() {
75 when(configuration.getStringValue("KnownReplies/0/ID"))
76 .thenReturn(TestValue.from("PostReply2"));
77 when(configuration.getStringValue("KnownReplies/1/ID"))
78 .thenReturn(TestValue.from("PostReply1"));
79 when(configuration.getStringValue("KnownReplies/2/ID"))
80 .thenReturn(TestValue.<String>from(null));
81 Set<String> knownPosts = configurationLoader.loadKnownPostReplies();
82 assertThat(knownPosts,
83 containsInAnyOrder("PostReply1", "PostReply2"));
87 public void loaderCanLoadBookmarkedPosts() {
88 when(configuration.getStringValue("Bookmarks/Post/0/ID"))
89 .thenReturn(TestValue.from("Post2"));
90 when(configuration.getStringValue("Bookmarks/Post/1/ID"))
91 .thenReturn(TestValue.from("Post1"));
92 when(configuration.getStringValue("Bookmarks/Post/2/ID"))
93 .thenReturn(TestValue.<String>from(null));
94 Set<String> knownPosts = configurationLoader.loadBookmarkedPosts();
95 assertThat(knownPosts, containsInAnyOrder("Post1", "Post2"));
99 public void loaderCanSaveBookmarkedPosts() throws ConfigurationException {
100 final Value<String> post1 = TestValue.<String>from(null);
101 final Value<String> post2 = TestValue.<String>from(null);
102 final Value<String> post3 = TestValue.<String>from(null);
103 when(configuration.getStringValue("Bookmarks/Post/0/ID")).thenReturn(post1);
104 when(configuration.getStringValue("Bookmarks/Post/1/ID")).thenReturn(post2);
105 when(configuration.getStringValue("Bookmarks/Post/2/ID")).thenReturn(post3);
106 HashSet<String> originalPosts = new HashSet<String>(asList("Post1", "Post2"));
107 configurationLoader.saveBookmarkedPosts(originalPosts);
108 HashSet<String> extractedPosts =
109 new HashSet<String>(asList(post1.getValue(), post2.getValue()));
110 assertThat(extractedPosts, containsInAnyOrder("Post1", "Post2"));
111 assertThat(post3.getValue(), nullValue());