/** Test of parse method, of class ScriptingContainer. */
@Test
public void testParse_3args_1() throws FileNotFoundException {
System.out.println("parse(reader, filename, lines)");
Reader reader = null;
String filename = "";
int[] lines = null;
ScriptingContainer instance = new ScriptingContainer();
EmbedEvalUnit expResult = null;
EmbedEvalUnit result = instance.parse(reader, filename, lines);
assertEquals(expResult, result);
String basedir = System.getProperty("user.dir");
filename = basedir + "/test/org/jruby/embed/ruby/iteration.rb";
reader = new FileReader(filename);
instance.put("@t", 2);
result = instance.parse(reader, filename);
IRubyObject ret = result.run();
String expStringResult = "Trick or Treat!\nTrick or Treat!\n\nHmmm...I'd like trick.";
assertEquals(expStringResult, ret.toJava(String.class));
// line number test
filename = basedir + "/test/org/jruby/embed/ruby/raises_parse_error.rb";
reader = new FileReader(filename);
StringWriter writer = new StringWriter();
instance.setErrorWriter(writer);
try {
instance.parse(reader, filename, 2);
} catch (Exception e) {
System.out.println(writer.toString());
assertTrue(writer.toString().contains(filename + ":7:"));
}
instance.getVarMap().clear();
instance = null;
}
/** Test of parse method, of class ScriptingContainer. */
@Test
public void testParse_3args_2() {
System.out.println("parse(type, filename, lines)");
PathType type = null;
String filename = "";
int[] lines = null;
String basedir = System.getProperty("user.dir");
String[] paths = {basedir + "/lib/ruby/1.8"};
ScriptingContainer instance = new ScriptingContainer();
instance.getProvider().setLoadPaths(Arrays.asList(paths));
EmbedEvalUnit result;
try {
result = instance.parse(type, filename, lines);
} catch (RuntimeException e) {
assertTrue(e.getCause() instanceof FileNotFoundException);
}
filename = basedir + "/test/org/jruby/embed/ruby/next_year.rb";
result = instance.parse(PathType.ABSOLUTE, filename);
IRubyObject ret = result.run();
assertEquals(getNextYear(), ret.toJava(Integer.class));
StringWriter writer = new StringWriter();
instance.setWriter(writer);
String[] planets = {
"Mercury", "Venus", "Earth", "Mars", "Jupiter", "Saturn", "Uranus", "Neptune"
};
instance.put("@list", Arrays.asList(planets));
filename = "/test/org/jruby/embed/ruby/list_printer.rb";
result = instance.parse(PathType.RELATIVE, filename);
ret = result.run();
String expResult =
"Mercury >> Venus >> Earth >> Mars >> Jupiter >> Saturn >> Uranus >> Neptune: 8 in total";
assertEquals(expResult, writer.toString().trim());
writer = new StringWriter();
instance.setWriter(writer);
planets = new String[] {"水星", "金星", "地球", "火星", "木星", "土星", "天王星", "海王星"};
instance.put("@list", Arrays.asList(planets));
filename = "org/jruby/embed/ruby/list_printer.rb";
result = instance.parse(PathType.CLASSPATH, filename);
ret = result.run();
expResult = "水星 >> 金星 >> 地球 >> 火星 >> 木星 >> 土星 >> 天王星 >> 海王星: 8 in total";
assertEquals(expResult, writer.toString().trim());
filename = "org/jruby/embed/ruby/raises_parse_error.rb";
writer = new StringWriter();
instance.setErrorWriter(writer);
try {
instance.parse(PathType.CLASSPATH, filename, 2);
} catch (Exception e) {
System.out.println(writer.toString());
assertTrue(writer.toString().contains(filename + ":7:"));
}
instance.getVarMap().clear();
instance = null;
}
/** Test of parse method, of class ScriptingContainer. */
@Test
public void testParse_String_intArr() {
System.out.println("parse");
String script = null;
int[] lines = null;
ScriptingContainer instance = new ScriptingContainer();
EmbedEvalUnit expResult = null;
EmbedEvalUnit result = instance.parse(script, lines);
assertEquals(expResult, result);
script = "";
Ruby runtime = JavaEmbedUtils.initialize(new ArrayList());
Node node = runtime.parseEval(script, "<script>", null, 0);
IRubyObject expRet = runtime.runInterpreter(node);
result = instance.parse(script);
IRubyObject ret = result.run();
assertEquals(expRet.toJava(String.class), ret.toJava(String.class));
// Maybe bug. This returns RubyNil, but it should be ""
// assertEquals("", ret.toJava(String.class));
script = "def say_something()" + "\"はろ〜、わぁ〜るど！\"\n" + "end\n" + "say_something";
expRet = runtime.runInterpreter(runtime.parseEval(script, "<script>", null, 0));
ret = instance.parse(script).run();
assertEquals(expRet.toJava(String.class), ret.toJava(String.class));
// sharing variables
instance.put("what", "Trick or Treat.");
script = "\"Did you say, #{what}?\"";
result = instance.parse(script);
ret = result.run();
assertEquals("Did you say, Trick or Treat.?", ret.toJava(String.class));
// line number test
script = "puts \"Hello World!!!\"\nputs \"Have a nice day!";
StringWriter writer = new StringWriter();
instance.setErrorWriter(writer);
try {
instance.parse(script, 1);
} catch (Exception e) {
assertTrue(writer.toString().contains("<script>:3:"));
}
instance.getVarMap().clear();
instance = null;
}
/** Test of parse method, of class ScriptingContainer. */
@Test
public void testParse_3args_3() throws FileNotFoundException {
System.out.println("parse(istream, filename, lines)");
InputStream istream = null;
String filename = "";
int[] lines = null;
ScriptingContainer instance = new ScriptingContainer();
EmbedEvalUnit expResult = null;
EmbedEvalUnit result = instance.parse(istream, filename, lines);
assertEquals(expResult, result);
String basedir = System.getProperty("user.dir");
filename = basedir + "/test/org/jruby/embed/ruby/law_of_cosines.rb";
istream = new FileInputStream(filename);
result = instance.parse(istream, filename);
instance.put("@a", 1);
instance.put("@b", 1);
instance.put("@c", 1);
IRubyObject ret = result.run();
List<Double> angles = (List) ret.toJava(List.class);
// this result goes to 60.00000000000001,60.00000000000001,59.99999999999999.
// these should be 60.0, 60.0, 60.0. conversion precision error?
for (double angle : angles) {
assertEquals(60.0, angle, 0.00001);
}
filename = basedir + "/test/org/jruby/embed/ruby/raises_parse_error.rb";
StringWriter writer = new StringWriter();
instance.setErrorWriter(writer);
istream = new FileInputStream(filename);
try {
instance.parse(istream, filename, 2);
} catch (Exception e) {
System.out.println(writer.toString());
assertTrue(writer.toString().contains(filename + ":7:"));
}
instance.getVarMap().clear();
instance = null;
}
/** Test of callMethod method, of class ScriptingContainer. */
@Test
public void testCallMethod_4args_3() {
// Sharing local variables over method call doesn't work.
// Should delete methods with unit argument?
System.out.println("callMethod(receiver, methodName, returnType, unit)");
Object receiver = null;
String methodName = "";
Class<Object> returnType = null;
EmbedEvalUnit unit = null;
ScriptingContainer instance = new ScriptingContainer(LocalVariableBehavior.PERSISTENT);
instance.getProvider().getRubyInstanceConfig().setJRubyHome(System.getProperty("user.dir"));
Object expResult = null;
Object result = instance.callMethod(receiver, methodName, returnType, unit);
assertEquals(expResult, result);
String text =
"songs:\n"
+ "- Hey Soul Sister\n"
+ "- Who Says\n"
+ "- Apologize\n"
+ "podcasts:\n"
+ "- Java Posse\n"
+ "- Stack Overflow";
String filename = "org/jruby/embed/ruby/yaml_dump.rb";
StringWriter writer = new StringWriter();
instance.setWriter(writer);
// local variable doesn't work in this case, so instance variable is used.
instance.put("@text", text);
unit = instance.parse(PathType.CLASSPATH, filename);
receiver = unit.run();
methodName = "dump";
result = instance.callMethod(receiver, methodName, null, unit);
expResult =
"songs: Hey Soul Sister, Who Says, Apologize\npodcasts: Java Posse, Stack Overflow\n";
assertEquals(expResult, writer.toString());
instance.getVarMap().clear();
instance = null;
}
/** Test of newRuntimeAdapter method, of class ScriptingContainer. */
@Test
public void testNewRuntimeAdapter() {
System.out.println("newRuntimeAdapter");
ScriptingContainer instance = new ScriptingContainer();
EmbedRubyRuntimeAdapter result = instance.newRuntimeAdapter();
String script =
"def volume\n"
+ " (Math::PI * (@r ** 2.0) * @h)/3.0\n"
+ "end\n"
+ "def surface_area\n"
+ " Math::PI * @r * Math.sqrt((@r ** 2.0) + (@h ** 2.0)) + Math::PI * (@r ** 2.0)\n"
+ "end\n"
+ "return volume, surface_area";
instance.put("@r", 1.0);
instance.put("@h", Math.sqrt(3.0));
EmbedEvalUnit unit = result.parse(script);
IRubyObject ret = unit.run();
List<Double> rightCircularCone = (List<Double>) ret.toJava(List.class);
assertEquals(1.813799, rightCircularCone.get(0), 0.000001);
assertEquals(9.424778, rightCircularCone.get(1), 0.000001);
instance.getVarMap().clear();
instance = null;
}
