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17 package org.apache.commons.net.ftp.parser;
18 import junit.framework.TestCase;
19
20 import org.apache.commons.net.ftp.FTPClientConfig;
21 import org.apache.commons.net.ftp.FTPFileEntryParser;
22
23
24 public class DefaultFTPFileEntryParserFactoryTest extends TestCase
25 {
26 public void testDefaultParserFactory() throws Exception {
27 DefaultFTPFileEntryParserFactory factory =
28 new DefaultFTPFileEntryParserFactory();
29
30 FTPFileEntryParser parser = factory.createFileEntryParser("unix");
31 assertTrue(parser instanceof UnixFTPEntryParser);
32
33 parser = factory.createFileEntryParser("UNIX");
34 assertTrue(parser instanceof UnixFTPEntryParser);
35
36 parser = factory.createFileEntryParser("Unix");
37 assertTrue(parser instanceof UnixFTPEntryParser);
38
39 parser = factory.createFileEntryParser("EnterpriseUnix");
40 assertTrue(parser instanceof UnixFTPEntryParser);
41 assertFalse(parser instanceof EnterpriseUnixFTPEntryParser);
42
43
44 parser = factory.createFileEntryParser("UnixFTPEntryParser");
45 assertTrue(parser instanceof UnixFTPEntryParser);
46
47 try {
48 parser = factory.createFileEntryParser("NT");
49 fail("Exception should have been thrown. \"NT\" is not a recognized key");
50 } catch (ParserInitializationException pie) {
51 assertNull(pie.getCause());
52 assertTrue(pie.getMessage()+ "should contain 'Unknown parser type:'",
53 pie.getMessage().contains("Unknown parser type:"));
54 }
55
56 parser = factory.createFileEntryParser("WindowsNT");
57 assertTrue(parser instanceof CompositeFileEntryParser);
58
59 parser = factory.createFileEntryParser("ThigaVMSaMaJig");
60 assertTrue(parser instanceof VMSFTPEntryParser);
61
62 parser = factory.createFileEntryParser("OS/2");
63 assertTrue(parser instanceof OS2FTPEntryParser);
64
65 parser = factory.createFileEntryParser("OS/400");
66 assertTrue(parser instanceof CompositeFileEntryParser);
67
68 parser = factory.createFileEntryParser("AS/400");
69 assertTrue(parser instanceof CompositeFileEntryParser);
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74 parser = factory.createFileEntryParser("UNKNOWN Type: L8");
75
76 try {
77 parser = factory.createFileEntryParser("OS2FTPFileEntryParser");
78 fail("Exception should have been thrown. \"OS2FTPFileEntryParser\" is not a recognized key");
79 } catch (ParserInitializationException pie) {
80 assertNull(pie.getCause());
81 }
82
83 parser = factory.createFileEntryParser(
84 "org.apache.commons.net.ftp.parser.OS2FTPEntryParser");
85 assertTrue(parser instanceof OS2FTPEntryParser);
86
87 try {
88 parser = factory.createFileEntryParser(
89 "org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory");
90 fail("Exception should have been thrown. \"DefaultFTPFileEntryParserFactory\" does not implement FTPFileEntryParser");
91 } catch (ParserInitializationException pie) {
92 Throwable root = pie.getCause();
93 assertTrue(root instanceof ClassCastException);
94 }
95
96 try {
97
98 factory.createFileEntryParser("org.apache.commons.net.ftp.parser.FTPFileEntryParserFactory");
99 fail("ParserInitializationException should have been thrown.");
100 } catch (ParserInitializationException pie){
101 Throwable root = pie.getCause();
102 assertTrue(root instanceof InstantiationException);
103 }
104 try {
105
106 factory.createFileEntryParser("org.apache.commons.net.ftp.FTPFileEntryParserImpl");
107 fail("ParserInitializationException should have been thrown.");
108 } catch (ParserInitializationException pie){
109 Throwable root = pie.getCause();
110 assertTrue(root instanceof InstantiationException);
111 }
112 }
113
114 private void checkParserClass(FTPFileEntryParserFactory fact, String key, Class<?> expected){
115 FTPClientConfig config = key == null ? new FTPClientConfig() : new FTPClientConfig(key);
116 FTPFileEntryParser parser = fact.createFileEntryParser(config);
117 assertNotNull(parser);
118 assertTrue("Expected "+expected.getCanonicalName()+" got "+parser.getClass().getCanonicalName(),
119 expected.isInstance(parser));
120 }
121 public void testDefaultParserFactoryConfig() throws Exception {
122 DefaultFTPFileEntryParserFactory factory =
123 new DefaultFTPFileEntryParserFactory();
124
125 try {
126 factory.createFileEntryParser((FTPClientConfig)null);
127 fail("Expected NullPointerException");
128 } catch (NullPointerException npe) {
129
130 }
131 checkParserClass(factory, null, UnixFTPEntryParser.class);
132
133 checkParserClass(factory, FTPClientConfig.SYST_OS400, OS400FTPEntryParser.class);
134 checkParserClass(factory, FTPClientConfig.SYST_AS400, CompositeFileEntryParser.class);
135 checkParserClass(factory, FTPClientConfig.SYST_L8, UnixFTPEntryParser.class);
136 checkParserClass(factory, FTPClientConfig.SYST_MVS, MVSFTPEntryParser.class);
137 checkParserClass(factory, FTPClientConfig.SYST_NETWARE, NetwareFTPEntryParser.class);
138 checkParserClass(factory, FTPClientConfig.SYST_NT, NTFTPEntryParser.class);
139 checkParserClass(factory, FTPClientConfig.SYST_OS2, OS2FTPEntryParser.class);
140 checkParserClass(factory, FTPClientConfig.SYST_UNIX, UnixFTPEntryParser.class);
141 checkParserClass(factory, FTPClientConfig.SYST_VMS, VMSFTPEntryParser.class);
142 checkParserClass(factory, FTPClientConfig.SYST_MACOS_PETER, MacOsPeterFTPEntryParser.class);
143
144 checkParserClass(factory, "WINDOWS", NTFTPEntryParser.class);
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146 checkParserClass(factory, "Windows", CompositeFileEntryParser.class);
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148 checkParserClass(factory, "OS/400", OS400FTPEntryParser.class);
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150 checkParserClass(factory, "OS/400 v1", CompositeFileEntryParser.class);
151
152
153
154 }
155 }