public void testSystemProperties() {
Format fmt =
new Format(
"You are {0}, the parent of your home is {1} and you run Java version {2}"); //$NON-NLS-1$
fmt.addValueHolder(new PropertyRef<String>(String.class, "user.name")); // $NON-NLS-1$
Replace rpl1 = new Replace();
rpl1.addMatch(new Replace.Match(Pattern.quote("\\"), "/", false)); // $NON-NLS-1$ //$NON-NLS-2$
rpl1.addValueHolder(new PropertyRef<String>(String.class, "user.home")); // $NON-NLS-1$
Replace rpl2 = new Replace();
rpl2.addMatch(new Replace.Match("^(.*)/[^/]+$", "$1", false)); // $NON-NLS-1$ //$NON-NLS-2$
rpl2.addValueHolder(rpl1);
fmt.addValueHolder(rpl2);
fmt.addValueHolder(new PropertyRef<String>(String.class, "java.version")); // $NON-NLS-1$
IProperties<String> props = BMProperties.getSystemProperties();
String result = fmt.getValue(props);
String expected =
"You are "
+ props.get("user.name")
+ ", the parent of your home is " //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ (new File(props.get("user.home"))).getParent().replace('\\', '/')
+ " and you run Java version " //$NON-NLS-1$ //$NON-NLS-2$
+ props.get("java.version"); // $NON-NLS-1$
log(result);
assertEquals(expected, result);
}
public void testCircularExpansionTrap() {
IProperties<String> props = new ExpandingProperties<String>();
props.put("some.text", "text is ${some.text.again}!"); // $NON-NLS-1$ //$NON-NLS-2$
props.put("some.other.text", "Hello ${some.text}!"); // $NON-NLS-1$ //$NON-NLS-2$
props.put("some.text.again", "Ouch! ${some.other.text}"); // $NON-NLS-1$ //$NON-NLS-2$
try {
log(props.get("some.text.again")); // $NON-NLS-1$
assertFalse(true);
} catch (CircularExpansionException e) {
log("OK: \"%s\" resulted in a CircularExpansionException", e.getMessage()); // $NON-NLS-1$
}
}
public void testExpandingEnvVarProperties() {
IProperties<String> props = new ExpandingProperties<String>(BMProperties.getSystemProperties());
props.put("env.salut", "Hello ${env_var:LOGNAME}!");
props.put("env.salut.home", "${env.salut} Your $${env_var:PATH} is ${env_var:PATH}");
String result = props.get("env.salut.home"); // $NON-NLS-1$
String expected =
"Hello "
+ System.getenv("LOGNAME")
+ "! Your ${env_var:PATH} is " //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ System.getenv("PATH"); // $NON-NLS-1$
log(result);
assertEquals(expected, result);
}
public void testExpandingProperties() {
IProperties<String> props = new ExpandingProperties<String>(BMProperties.getSystemProperties());
props.put("salut", "Hello ${user.name}!"); // $NON-NLS-1$ //$NON-NLS-2$
props.put(
"salut.home", "${salut} Your $${user.home} is ${user.home}"); // $NON-NLS-1$ //$NON-NLS-2$
String result = props.get("salut.home"); // $NON-NLS-1$
String expected =
"Hello "
+ System.getProperty("user.name")
+ "! Your ${user.home} is " //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ System.getProperty("user.home"); // $NON-NLS-1$
log(result);
assertEquals(expected, result);
}
public void testPropertyParser() throws Exception {
IProperties<String> props = new ExpandingProperties<String>(BMProperties.getSystemProperties());
props.put("buckminster.component.target", "ant-optional"); // $NON-NLS-1$ //$NON-NLS-2$
props.put("buckminster.component.name", "org.apache.tools.ant"); // $NON-NLS-1$ //$NON-NLS-2$
props.put("buckminster.component.version", "1.7.0beta1"); // $NON-NLS-1$ //$NON-NLS-2$
DummyParser parser = new DummyParser(props);
parser.parse(this.getClass().getResource("/testData/misc/valuetest.xml")); // $NON-NLS-1$
String result = props.get("maven.url"); // $NON-NLS-1$
String verboseResult = props.get("verbose.maven.url"); // $NON-NLS-1$
log(result);
log(verboseResult);
assertEquals(
"http://www.ibiblio.org/maven/ant/jars/ant-optional-1.7.0.jar", result); // $NON-NLS-1$
assertEquals("The created URL is \"" + result + '"', verboseResult); // $NON-NLS-1$
}
