/// <summary> Runs the test.
/// </summary>
public virtual void runTest()
{
/*
* lets make a Context and add the event cartridge
*/
VelocityContext inner = new VelocityContext();
/*
* Now make an event cartridge, register all the
* event handlers (at once) and attach it to the
* Context
*/
EventCartridge ec = new EventCartridge();
ec.addEventHandler(this);
ec.attachToContext(inner);
/*
* now wrap the event cartridge - we want to make sure that
* we can do this w/o harm
*/
VelocityContext context = new VelocityContext(inner);
context.put("name", "Velocity");
try {
/*
* First, the reference insertion handler
*/
System.String s = "$name";
System.IO.StringWriter w = new System.IO.StringWriter();
Velocity.evaluate(context, w, "mystring", s);
if (!w.ToString().Equals(REFERENCE_VALUE))
{
fail("Reference insertion test 1");
}
/*
* using the same handler, we can deal with
* null references as well
*/
s = "$floobie";
w = new System.IO.StringWriter();
Velocity.evaluate(context, w, "mystring", s);
if (!w.ToString().Equals(NO_REFERENCE_VALUE))
{
fail("Reference insertion test 2");
}
/*
* now lets test setting a null value - this test
* should result in *no* log output.
*/
s = "#set($settest = $NotAReference)";
w = new System.IO.StringWriter();
logString = null;
Velocity.evaluate(context, w, "mystring", s);
if (logString != null)
{
fail("NullSetEventHandler test 1");
}
/*
* now lets test setting a null value - this test
* should result in log output.
*/
s = "#set($logthis = $NotAReference)";
w = new System.IO.StringWriter();
logString = null;
Velocity.evaluate(context, w, "mystring", s);
if (logString == null)
{
fail("NullSetEventHandler test 1");
}
/*
* finally, we test a method exception event - we do this
* by putting this class in the context, and calling
* a method that does nothing but throw an exception.
* we use a little switch to turn the event handling
* on and off
*
* Note also how the reference insertion process
* happens as well
*/
exceptionSwitch = true;
context.put("this", this);
s = " $this.throwException()";
w = new System.IO.StringWriter();
try {
Velocity.evaluate(context, w, "mystring", s);
} catch (MethodInvocationException mee) {
fail("MethodExceptionEvent test 1");
} catch (System.Exception e) {
fail("MethodExceptionEvent test 1");
}
/*
* now, we turn the switch off, and we can see that the
* exception will propgate all the way up here, and
* wil be caught by the catch() block below
*/
exceptionSwitch = false;
s = " $this.throwException()";
w = new System.IO.StringWriter();
try {
Velocity.evaluate(context, w, "mystring", s);
fail("MethodExceptionEvent test 2");
} catch (MethodInvocationException mee) {
/*
* correct - should land here...
*/
} catch (System.Exception e) {
fail("MethodExceptionEvent test 2");
}
} catch (ParseErrorException pee) {
fail("ParseErrorException" + pee);
} catch (MethodInvocationException mee) {
fail("MethodInvocationException" + mee);
} catch (System.Exception e) {
fail("Exception" + e);
}
}
public Test(System.String templateFile, System.String encoding)
{
System.IO.StreamWriter writer = null;
TestProvider provider = new TestProvider();
ArrayList al = provider.Customers;
System.Collections.Hashtable h = new System.Collections.Hashtable();
/*
* put this in to test introspection $h.Bar or $h.get("Bar") etc
*/
SupportClass.PutElement(h, "Bar", "this is from a hashtable!");
SupportClass.PutElement(h, "Foo", "this is from a hashtable too!");
/*
* adding simple vector with strings for testing late introspection stuff
*/
System.Collections.ArrayList v = new System.Collections.ArrayList();
System.String str = "mystr";
v.Add(new System.String("hello".ToCharArray()));
v.Add(new System.String("hello2".ToCharArray()));
v.Add(str);
try {
/*
* this is another way to do properties when initializing Runtime.
* make a Properties
*/
//UPGRADE_TODO: Format of property file may need to be changed. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1089"'
System.Configuration.AppSettingsReader p = new System.Configuration.AppSettingsReader();
/*
* now, if you want to, load it from a file (or whatever)
*/
try {
System.IO.FileStream fis = new System.IO.FileStream(new System.IO.FileInfo("velocity.properties").FullName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
if (fis != null) {
//UPGRADE_ISSUE: Method 'java.util.Properties.load' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javautilPropertiesload_javaioInputStream"'
p.load(fis);
}
} catch (System.Exception ex) {
/* no worries. no file... */
}
/*
* iterate out the properties
*/
System.Collections.Specialized.NameValueCollection temp_namedvaluecollection;
temp_namedvaluecollection = System.Configuration.ConfigurationSettings.AppSettings;
//UPGRADE_TODO: method 'java.util.Enumeration.hasMoreElements' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationhasMoreElements"'
for (System.Collections.IEnumerator e = temp_namedvaluecollection.GetEnumerator(); e.MoveNext(); ) {
//UPGRADE_TODO: method 'java.util.Enumeration.nextElement' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationnextElement"'
System.String el = (System.String) e.Current;
//UPGRADE_WARNING: method 'java.util.Properties.getProperty' was converted to ' ' which may throw an exception. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1101"'
Velocity.setProperty(el, (System.String) p.GetValue(el, System.Type.GetType("System.String")));
}
/*
* add some individual properties if you wish
*/
Velocity.setProperty(Velocity.RUNTIME_LOG_ERROR_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_WARN_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_INFO_STACKTRACE, "true");
/*
* use an alternative logger. Set it up here and pass it in.
*/
// SimpleLogSystem sls = new SimpleLogSystem("velocity_simple.log");
// Velocity.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, sls );
/*
* and now call init
*/
Velocity.init();
/*
* now, do what we want to do. First, get the Template
*/
if (templateFile == null) {
templateFile = "examples/example.vm";
}
Template template = null;
try
{
template = RuntimeSingleton.getTemplate(templateFile, encoding)
;
}
catch (ResourceNotFoundException rnfe) {
System.Console.Out.WriteLine("Test : RNFE : Cannot find template " + templateFile);
} catch (ParseErrorException pee) {
System.Console.Out.WriteLine("Test : Syntax error in template " + templateFile + ":" + pee);
}
/*
* now, make a Context object and populate it.
*/
VelocityContext context = new VelocityContext();
context.put("provider", provider);
context.put("name", "jason");
context.put("providers", provider.Customers2);
context.put("list", al);
context.put("hashtable", h);
context.put("search", provider.Search);
context.put("relatedSearches", provider.RelSearches);
context.put("searchResults", provider.RelSearches);
context.put("menu", provider.Menu);
context.put("stringarray", provider.Array);
context.put("vector", v);
context.put("mystring", new System.String("".ToCharArray()));
context.put("hashmap", new HashMap());
context.put("runtime", new FieldMethodizer("org.apache.velocity.runtime.RuntimeSingleton"));
context.put("fmprov", new FieldMethodizer(provider));
context.put("Floog", "floogie woogie");
context.put("geirstring", str);
context.put("mylong", 5);
/*
* we want to make sure we test all types of iterative objects
* in #foreach()
*/
int[] intarr = new int[]{10, 20, 30, 40, 50};
System.Object[] oarr = new System.Object[]{"a", "b", "c", "d"};
context.put("collection", v);
context.put("iterator", v.iterator());
context.put("map", h);
context.put("obarr", oarr);
context.put("intarr", intarr);
System.String stest = " My name is $name -> $Floog";
System.IO.StringWriter w = new System.IO.StringWriter();
// Velocity.evaluate( context, w, "evaltest",stest );
// System.out.println("Eval = " + w );
w = new System.IO.StringWriter();
//Velocity.mergeTemplate( "mergethis.vm", context, w );
//System.out.println("Merge = " + w );
w = new System.IO.StringWriter();
//Velocity.invokeVelocimacro( "floog", "test", new String[2], context, w );
//System.out.println("Invoke = " + w );
/*
* event cartridge stuff
*/
EventCartridge ec = new EventCartridge();
ec.addEventHandler(this);
ec.attachToContext(context);
/*
* make a writer, and merge the template 'against' the context
*/
VelocityContext vc = new VelocityContext(context);
if (template != null) {
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
writer = new BufferedWriter(new System.IO.StreamWriter(System.Console.Out));
template.merge(vc, writer);
writer.Flush();
writer.Close();
}
} catch (MethodInvocationException mie) {
System.Console.Out.WriteLine("MIE : " + mie);
} catch (System.Exception e) {
RuntimeSingleton.error("Test- exception : " + e);
SupportClass.WriteStackTrace(e, Console.Error);
}
}
/// <summary> Runs the test.
/// </summary>
public virtual void runTest()
{
/*
* lets make a Context and add the event cartridge
*/
VelocityContext inner = new VelocityContext();
/*
* Now make an event cartridge, register all the
* event handlers (at once) and attach it to the
* Context
*/
EventCartridge ec = new EventCartridge();
ec.addEventHandler(this);
ec.attachToContext(inner);
/*
* now wrap the event cartridge - we want to make sure that
* we can do this w/o harm
*/
VelocityContext context = new VelocityContext(inner);
context.put("name", "Velocity");
try {
/*
* First, the reference insertion handler
*/
System.String s = "$name";
System.IO.StringWriter w = new System.IO.StringWriter();
Velocity.evaluate(context, w, "mystring", s);
if (!w.ToString().Equals(REFERENCE_VALUE)) {
fail("Reference insertion test 1");
}
/*
* using the same handler, we can deal with
* null references as well
*/
s = "$floobie";
w = new System.IO.StringWriter();
Velocity.evaluate(context, w, "mystring", s);
if (!w.ToString().Equals(NO_REFERENCE_VALUE)) {
fail("Reference insertion test 2");
}
/*
* now lets test setting a null value - this test
* should result in *no* log output.
*/
s = "#set($settest = $NotAReference)";
w = new System.IO.StringWriter();
logString = null;
Velocity.evaluate(context, w, "mystring", s);
if (logString != null) {
fail("NullSetEventHandler test 1");
}
/*
* now lets test setting a null value - this test
* should result in log output.
*/
s = "#set($logthis = $NotAReference)";
w = new System.IO.StringWriter();
logString = null;
Velocity.evaluate(context, w, "mystring", s);
if (logString == null) {
fail("NullSetEventHandler test 1");
}
/*
* finally, we test a method exception event - we do this
* by putting this class in the context, and calling
* a method that does nothing but throw an exception.
* we use a little switch to turn the event handling
* on and off
*
* Note also how the reference insertion process
* happens as well
*/
exceptionSwitch = true;
context.put("this", this);
s = " $this.throwException()";
w = new System.IO.StringWriter();
try {
Velocity.evaluate(context, w, "mystring", s);
} catch (MethodInvocationException mee) {
fail("MethodExceptionEvent test 1");
} catch (System.Exception e) {
fail("MethodExceptionEvent test 1");
}
/*
* now, we turn the switch off, and we can see that the
* exception will propgate all the way up here, and
* wil be caught by the catch() block below
*/
exceptionSwitch = false;
s = " $this.throwException()";
w = new System.IO.StringWriter();
try {
Velocity.evaluate(context, w, "mystring", s);
fail("MethodExceptionEvent test 2");
} catch (MethodInvocationException mee) {
/*
* correct - should land here...
*/
} catch (System.Exception e) {
fail("MethodExceptionEvent test 2");
}
} catch (ParseErrorException pee) {
fail("ParseErrorException" + pee);
} catch (MethodInvocationException mee) {
fail("MethodInvocationException" + mee);
} catch (System.Exception e) {
fail("Exception" + e);
}
}
public Test(System.String templateFile, System.String encoding)
{
System.IO.StreamWriter writer = null;
TestProvider provider = new TestProvider();
ArrayList al = provider.Customers;
System.Collections.Hashtable h = new System.Collections.Hashtable();
/*
* put this in to test introspection $h.Bar or $h.get("Bar") etc
*/
SupportClass.PutElement(h, "Bar", "this is from a hashtable!");
SupportClass.PutElement(h, "Foo", "this is from a hashtable too!");
/*
* adding simple vector with strings for testing late introspection stuff
*/
System.Collections.ArrayList v = new System.Collections.ArrayList();
System.String str = "mystr";
v.Add(new System.String("hello".ToCharArray()));
v.Add(new System.String("hello2".ToCharArray()));
v.Add(str);
try {
/*
* this is another way to do properties when initializing Runtime.
* make a Properties
*/
//UPGRADE_TODO: Format of property file may need to be changed. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1089"'
System.Configuration.AppSettingsReader p = new System.Configuration.AppSettingsReader();
/*
* now, if you want to, load it from a file (or whatever)
*/
try {
System.IO.FileStream fis = new System.IO.FileStream(new System.IO.FileInfo("velocity.properties").FullName, System.IO.FileMode.Open, System.IO.FileAccess.Read);
if (fis != null)
{
//UPGRADE_ISSUE: Method 'java.util.Properties.load' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javautilPropertiesload_javaioInputStream"'
p.load(fis);
}
} catch (System.Exception ex) {
/* no worries. no file... */
}
/*
* iterate out the properties
*/
System.Collections.Specialized.NameValueCollection temp_namedvaluecollection;
temp_namedvaluecollection = System.Configuration.ConfigurationSettings.AppSettings;
//UPGRADE_TODO: method 'java.util.Enumeration.hasMoreElements' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationhasMoreElements"'
for (System.Collections.IEnumerator e = temp_namedvaluecollection.GetEnumerator(); e.MoveNext();)
{
//UPGRADE_TODO: method 'java.util.Enumeration.nextElement' was converted to ' ' which has a different behavior. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1073_javautilEnumerationnextElement"'
System.String el = (System.String)e.Current;
//UPGRADE_WARNING: method 'java.util.Properties.getProperty' was converted to ' ' which may throw an exception. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1101"'
Velocity.setProperty(el, (System.String)p.GetValue(el, System.Type.GetType("System.String")));
}
/*
* add some individual properties if you wish
*/
Velocity.setProperty(Velocity.RUNTIME_LOG_ERROR_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_WARN_STACKTRACE, "true");
Velocity.setProperty(Velocity.RUNTIME_LOG_INFO_STACKTRACE, "true");
/*
* use an alternative logger. Set it up here and pass it in.
*/
// SimpleLogSystem sls = new SimpleLogSystem("velocity_simple.log");
// Velocity.setProperty(Velocity.RUNTIME_LOG_LOGSYSTEM, sls );
/*
* and now call init
*/
Velocity.init();
/*
* now, do what we want to do. First, get the Template
*/
if (templateFile == null)
{
templateFile = "examples/example.vm";
}
Template template = null;
try
{
template = RuntimeSingleton.getTemplate(templateFile, encoding)
;
}
catch (ResourceNotFoundException rnfe) {
System.Console.Out.WriteLine("Test : RNFE : Cannot find template " + templateFile);
} catch (ParseErrorException pee) {
System.Console.Out.WriteLine("Test : Syntax error in template " + templateFile + ":" + pee);
}
/*
* now, make a Context object and populate it.
*/
VelocityContext context = new VelocityContext();
context.put("provider", provider);
context.put("name", "jason");
context.put("providers", provider.Customers2);
context.put("list", al);
context.put("hashtable", h);
context.put("search", provider.Search);
context.put("relatedSearches", provider.RelSearches);
context.put("searchResults", provider.RelSearches);
context.put("menu", provider.Menu);
context.put("stringarray", provider.Array);
context.put("vector", v);
context.put("mystring", new System.String("".ToCharArray()));
context.put("hashmap", new HashMap());
context.put("runtime", new FieldMethodizer("org.apache.velocity.runtime.RuntimeSingleton"));
context.put("fmprov", new FieldMethodizer(provider));
context.put("Floog", "floogie woogie");
context.put("geirstring", str);
context.put("mylong", 5);
/*
* we want to make sure we test all types of iterative objects
* in #foreach()
*/
int[] intarr = new int[] { 10, 20, 30, 40, 50 };
System.Object[] oarr = new System.Object[] { "a", "b", "c", "d" };
context.put("collection", v);
context.put("iterator", v.iterator());
context.put("map", h);
context.put("obarr", oarr);
context.put("intarr", intarr);
System.String stest = " My name is $name -> $Floog";
System.IO.StringWriter w = new System.IO.StringWriter();
// Velocity.evaluate( context, w, "evaltest",stest );
// System.out.println("Eval = " + w );
w = new System.IO.StringWriter();
//Velocity.mergeTemplate( "mergethis.vm", context, w );
//System.out.println("Merge = " + w );
w = new System.IO.StringWriter();
//Velocity.invokeVelocimacro( "floog", "test", new String[2], context, w );
//System.out.println("Invoke = " + w );
/*
* event cartridge stuff
*/
EventCartridge ec = new EventCartridge();
ec.addEventHandler(this);
ec.attachToContext(context);
/*
* make a writer, and merge the template 'against' the context
*/
VelocityContext vc = new VelocityContext(context);
if (template != null)
{
//UPGRADE_ISSUE: Constructor 'java.io.BufferedWriter.BufferedWriter' was not converted. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1000_javaioBufferedWriterBufferedWriter_javaioWriter"'
writer = new BufferedWriter(new System.IO.StreamWriter(System.Console.Out));
template.merge(vc, writer);
writer.Flush();
writer.Close();
}
} catch (MethodInvocationException mie) {
System.Console.Out.WriteLine("MIE : " + mie);
} catch (System.Exception e) {
RuntimeSingleton.error("Test- exception : " + e);
SupportClass.WriteStackTrace(e, Console.Error);
}
}