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10 package org.eclipse.jgit.transport.http;
11
12 import static java.util.Arrays.asList;
13 import static org.junit.Assert.assertTrue;
14 import static org.junit.Assert.fail;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.when;
17
18 import java.net.HttpURLConnection;
19 import java.util.Collections;
20 import java.util.HashMap;
21 import java.util.LinkedList;
22 import java.util.List;
23 import java.util.Map;
24
25 import org.junit.Before;
26 import org.junit.Test;
27
28 public class JDKHttpConnectionTest {
29
30 private Map<String, List<String>> headers = new HashMap<>();
31
32 private HttpURLConnection u;
33
34 private JDKHttpConnection c;
35
36 @Before
37 public void setup() {
38 u = mock(HttpURLConnection.class);
39 c = new JDKHttpConnection(u);
40 headers.put("ABC", asList("x"));
41 }
42
43 @Test
44 public void testSingle() {
45 when(u.getHeaderFields()).thenReturn(headers);
46 assertValues("AbC", "x");
47 }
48
49 @Test
50 public void testMultiple1() {
51 headers.put("abc", asList("a"));
52 headers.put("aBC", asList("d", "e"));
53 headers.put("ABc", Collections.emptyList());
54 headers.put("AbC", (List<String>) null);
55 when(u.getHeaderFields()).thenReturn(headers);
56 assertValues("AbC", "a", "d", "e", "x");
57 }
58
59 @Test
60 public void testMultiple2() {
61 headers.put("ab", asList("y", "z", "z"));
62 when(u.getHeaderFields()).thenReturn(headers);
63 assertValues("ab", "z", "y", "z");
64 assertValues("abc", "x");
65 assertValues("aBc", "x");
66 assertValues("AbCd");
67 }
68
69 @Test
70 public void testCommaSeparatedList() {
71 headers.put("abc", asList("a,b,c", "d"));
72 when(u.getHeaderFields()).thenReturn(headers);
73 assertValues("Abc", "a,b,c", "x", "d");
74 }
75
76 private void assertValues(String key, String... values) {
77 List<String> l = new LinkedList<>();
78 List<String> hf = c.getHeaderFields(key);
79 if (hf != null) {
80 l.addAll(hf);
81 }
82 for (String v : values) {
83 if (!l.remove(v)) {
84 fail("value " + v + " not found");
85 }
86 }
87 assertTrue("found unexpected entries " + l, l.isEmpty());
88 }
89
90 }