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17 package org.apache.commons.net.ftp.parser;
18
19 import static org.junit.jupiter.api.Assertions.assertFalse;
20 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
21 import static org.junit.jupiter.api.Assertions.assertNotNull;
22 import static org.junit.jupiter.api.Assertions.assertNull;
23 import static org.junit.jupiter.api.Assertions.assertThrows;
24 import static org.junit.jupiter.api.Assertions.assertTrue;
25 import static org.junit.jupiter.api.Assertions.fail;
26
27 import org.apache.commons.net.ftp.FTPClientConfig;
28 import org.apache.commons.net.ftp.FTPFileEntryParser;
29 import org.junit.jupiter.api.Test;
30
31 class DefaultFTPFileEntryParserFactoryTest {
32 private void checkParserClass(final FTPFileEntryParserFactory fact, final String key, final Class<?> expected) {
33 final FTPClientConfig config = key == null ? new FTPClientConfig() : new FTPClientConfig(key);
34 final FTPFileEntryParser parser = fact.createFileEntryParser(config);
35 assertNotNull(parser);
36 assertTrue(expected.isInstance(parser), "Expected " + expected.getCanonicalName() + " got " + parser.getClass().getCanonicalName());
37 }
38
39 @Test
40 void testDefaultParserFactory() {
41 final DefaultFTPFileEntryParserFactory factory = new DefaultFTPFileEntryParserFactory();
42
43 FTPFileEntryParser parser = factory.createFileEntryParser("unix");
44 assertInstanceOf(UnixFTPEntryParser.class, parser);
45
46 parser = factory.createFileEntryParser("UNIX");
47 assertInstanceOf(UnixFTPEntryParser.class, parser);
48 assertFalse(((UnixFTPEntryParser) parser).trimLeadingSpaces);
49
50 parser = factory.createFileEntryParser("UNIX_LTRIM");
51 assertInstanceOf(UnixFTPEntryParser.class, parser);
52 assertTrue(((UnixFTPEntryParser) parser).trimLeadingSpaces);
53
54 parser = factory.createFileEntryParser("Unix");
55 assertInstanceOf(UnixFTPEntryParser.class, parser);
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57 parser = factory.createFileEntryParser("EnterpriseUnix");
58 assertInstanceOf(UnixFTPEntryParser.class, parser);
59 assertFalse(parser instanceof EnterpriseUnixFTPEntryParser);
60
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62 parser = factory.createFileEntryParser("UnixFTPEntryParser");
63 assertInstanceOf(UnixFTPEntryParser.class, parser);
64
65 try {
66 parser = factory.createFileEntryParser("NT");
67 fail("Exception should have been thrown. \"NT\" is not a recognized key");
68 } catch (final ParserInitializationException pie) {
69 assertNull(pie.getCause());
70 assertTrue(pie.getMessage().contains("Unknown parser type:"), pie.getMessage() + "should contain 'Unknown parser type:'");
71 }
72
73 parser = factory.createFileEntryParser("WindowsNT");
74 assertInstanceOf(CompositeFileEntryParser.class, parser);
75
76 parser = factory.createFileEntryParser("ThigaVMSaMaJig");
77 assertInstanceOf(VMSFTPEntryParser.class, parser);
78
79 parser = factory.createFileEntryParser("OS/2");
80 assertInstanceOf(OS2FTPEntryParser.class, parser);
81
82 parser = factory.createFileEntryParser("OS/400");
83 assertInstanceOf(CompositeFileEntryParser.class, parser);
84
85 parser = factory.createFileEntryParser("AS/400");
86 assertInstanceOf(CompositeFileEntryParser.class, parser);
87
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91 parser = factory.createFileEntryParser("UNKNOWN Type: L8");
92
93 try {
94 parser = factory.createFileEntryParser("OS2FTPFileEntryParser");
95 fail("Exception should have been thrown. \"OS2FTPFileEntryParser\" is not a recognized key");
96 } catch (final ParserInitializationException pie) {
97 assertNull(pie.getCause());
98 }
99
100 parser = factory.createFileEntryParser("org.apache.commons.net.ftp.parser.OS2FTPEntryParser");
101 assertInstanceOf(OS2FTPEntryParser.class, parser);
102
103 try {
104 factory.createFileEntryParser("org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory");
105 fail("Exception should have been thrown. \"DefaultFTPFileEntryParserFactory\" does not implement FTPFileEntryParser");
106 } catch (final ParserInitializationException pie) {
107 assertTrue(pie.getCause() instanceof ClassCastException);
108 }
109
110 try {
111
112 factory.createFileEntryParser("org.apache.commons.net.ftp.parser.FTPFileEntryParserFactory");
113 fail("ParserInitializationException should have been thrown.");
114 } catch (final ParserInitializationException pie) {
115 assertTrue(pie.getCause() instanceof ReflectiveOperationException, pie.getCause().toString());
116 }
117 try {
118
119 factory.createFileEntryParser("org.apache.commons.net.ftp.FTPFileEntryParserImpl");
120 fail("ParserInitializationException should have been thrown.");
121 } catch (final ParserInitializationException pie) {
122 assertTrue(pie.getCause() instanceof InstantiationException);
123 }
124 }
125
126 @Test
127 void testDefaultParserFactoryConfig() throws Exception {
128 final DefaultFTPFileEntryParserFactory factory = new DefaultFTPFileEntryParserFactory();
129
130 assertThrows(NullPointerException.class, () -> factory.createFileEntryParser((FTPClientConfig) null));
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);
147
148 checkParserClass(factory, "OS/400", OS400FTPEntryParser.class);
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150 checkParserClass(factory, "OS/400 v1", CompositeFileEntryParser.class);
151
152
153
154 }
155 }