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16
17 package org.springframework.web.servlet.view.freemarker;
18
19 import java.io.ByteArrayInputStream  ;
20 import java.io.File ;
21 import java.io.IOException ;
22 import java.util.HashMap ;
23 import java.util.Properties ;
24
25 import freemarker.template.Configuration;
26 import freemarker.template.Template;
27 import freemarker.template.TemplateException;
28 import junit.framework.TestCase;
29
30 import org.springframework.core.io.FileSystemResource;
31 import org.springframework.core.io.InputStreamResource;
32 import org.springframework.core.io.Resource;
33 import org.springframework.core.io.ResourceLoader;
34 import org.springframework.ui.freemarker.FreeMarkerConfigurationFactoryBean;
35 import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
36
37
41 public class FreeMarkerConfigurerTests extends TestCase {
42
43 public void testFreemarkerConfigurationFactoryBeanWithConfigLocation() throws TemplateException {
44 FreeMarkerConfigurationFactoryBean fcfb = new FreeMarkerConfigurationFactoryBean();
45 fcfb.setConfigLocation(new FileSystemResource("myprops.properties"));
46 Properties props = new Properties ();
47 props.setProperty("myprop", "/mydir");
48 fcfb.setFreemarkerSettings(props);
49 try {
50 fcfb.afterPropertiesSet();
51 fail("Should have thrown IOException");
52 }
53 catch (IOException ex) {
54 }
56 }
57
58 public void testVelocityEngineFactoryBeanWithResourceLoaderPath() throws IOException , TemplateException {
59 final File [] files = new File [1];
60 FreeMarkerConfigurationFactoryBean fcfb = new FreeMarkerConfigurationFactoryBean() {
61 protected Configuration newConfiguration() {
62 return new Configuration() {
63 public void setDirectoryForTemplateLoading(File file) throws IOException {
64 files[0] = file;
65 }
66 };
67 }
68 };
69 fcfb.setTemplateLoaderPath("file:/mydir");
70 fcfb.afterPropertiesSet();
71 assertTrue(fcfb.getObject() instanceof Configuration);
72 assertEquals(new File ("/mydir").getPath(), files[0].getPath());
73 }
74
75 public void testFreemarkerConfigurationFactoryBeanWithNonFileResourceLoaderPath()
76 throws IOException , TemplateException {
77 FreeMarkerConfigurationFactoryBean fcfb = new FreeMarkerConfigurationFactoryBean();
78 fcfb.setTemplateLoaderPath("file:/mydir");
79 Properties settings = new Properties ();
80 settings.setProperty("localized_lookup", "false");
81 fcfb.setFreemarkerSettings(settings);
82 fcfb.setResourceLoader(new ResourceLoader() {
83 public Resource getResource(String location) {
84 if (!("file:/mydir".equals(location) || "file:/mydir/test".equals(location))) {
85 throw new IllegalArgumentException (location);
86 }
87 return new InputStreamResource(new ByteArrayInputStream ("test".getBytes()), "test");
88 }
89 });
90 fcfb.afterPropertiesSet();
91 assertTrue(fcfb.getObject() instanceof Configuration);
92 Configuration fc = (Configuration) fcfb.getObject();
93 Template ft = fc.getTemplate("test");
94 assertEquals("test", FreeMarkerTemplateUtils.processTemplateIntoString(ft, new HashMap ()));
95 }
96
97 public void testFreemarkerConfigurer() throws IOException , TemplateException {
98 final File [] files = new File [1];
99 FreeMarkerConfigurer fc = new FreeMarkerConfigurer() {
100 protected Configuration newConfiguration() {
101 return new Configuration() {
102 public void setDirectoryForTemplateLoading(File file) throws IOException {
103 files[0] = file;
104 }
105 };
106 }
107 };
108 fc.setTemplateLoaderPath("file:/mydir");
109 fc.afterPropertiesSet();
110 assertTrue(fc.getConfiguration() instanceof Configuration);
111 assertEquals(new File ("/mydir").getPath(), files[0].getPath());
112 }
113
114 }
115 |
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