migrated cli tests to new testing format

 /*global casper*/
 /*jshint strict:false maxstatements:99*/
-var cli = require('cli'), t = casper.test;
+var cli = require('cli');
 
-t.comment('parse(), get(), has()');
-
-(function(parsed) {
+casper.test.begin('parsing an empty argument list', 12, function(test) {
+    var parsed = cli.parse([]);
     // clean
-    t.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.options, {}, 'parse() returns expected options object');
-    t.assertEquals(parsed.get(0), undefined, 'parse() does not return inexistant positional arg');
-    t.assertEquals(parsed.get('blah'), undefined, 'parse() does not return inexistant option');
-    t.assert(!parsed.has(0), 'has() checks if an arg is set');
-    t.assert(!parsed.has('blah'), 'has() checks if an option is set');
+    test.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.options, {}, 'parse() returns expected options object');
+    test.assertEquals(parsed.get(0), undefined, 'parse() does not return inexistant positional arg');
+    test.assertEquals(parsed.get('blah'), undefined, 'parse() does not return inexistant option');
+    test.assert(!parsed.has(0), 'has() checks if an arg is set');
+    test.assert(!parsed.has('blah'), 'has() checks if an option is set');
     // raw
-    t.assertEquals(parsed.raw.args, [], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.raw.options, {}, 'parse() returns expected options object');
-    t.assertEquals(parsed.raw.get(0), undefined, 'parse() does not return inexistant positional arg');
-    t.assertEquals(parsed.raw.get('blah'), undefined, 'parse() does not return inexistant option');
-    t.assert(!parsed.raw.has(0), 'has() checks if a raw arg is set');
-    t.assert(!parsed.raw.has('blah'), 'has() checks if a raw option is set');
-})(cli.parse([]));
+    test.assertEquals(parsed.raw.args, [], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.raw.options, {}, 'parse() returns expected options object');
+    test.assertEquals(parsed.raw.get(0), undefined, 'parse() does not return inexistant positional arg');
+    test.assertEquals(parsed.raw.get('blah'), undefined, 'parse() does not return inexistant option');
+    test.assert(!parsed.raw.has(0), 'has() checks if a raw arg is set');
+    test.assert(!parsed.raw.has('blah'), 'has() checks if a raw option is set');
+    test.done();
+});
 
-(function(parsed) {
+casper.test.begin('parsing an basic argument list', 14, function(test) {
+    var parsed = cli.parse(['foo', 'bar']);
     // clean
-    t.assertEquals(parsed.args, ['foo', 'bar'], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.options, {}, 'parse() returns expected options object');
-    t.assertEquals(parsed.get(0), 'foo', 'parse() retrieve first positional arg');
-    t.assertEquals(parsed.get(1), 'bar', 'parse() retrieve second positional arg');
-    t.assert(parsed.has(0), 'has() checks if an arg is set');
-    t.assert(parsed.has(1), 'has() checks if an arg is set');
-    t.assert(!parsed.has(2), 'has() checks if an arg is not set');
+    test.assertEquals(parsed.args, ['foo', 'bar'], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.options, {}, 'parse() returns expected options object');
+    test.assertEquals(parsed.get(0), 'foo', 'parse() retrieve first positional arg');
+    test.assertEquals(parsed.get(1), 'bar', 'parse() retrieve second positional arg');
+    test.assert(parsed.has(0), 'has() checks if an arg is set');
+    test.assert(parsed.has(1), 'has() checks if an arg is set');
+    test.assert(!parsed.has(2), 'has() checks if an arg is not set');
     // raw
-    t.assertEquals(parsed.raw.args, ['foo', 'bar'], 'parse() returns expected positional raw args array');
-    t.assertEquals(parsed.raw.options, {}, 'parse() returns expected raw options object');
-    t.assertEquals(parsed.raw.get(0), 'foo', 'parse() retrieve first positional raw arg');
-    t.assertEquals(parsed.raw.get(1), 'bar', 'parse() retrieve second positional raw arg');
-    t.assert(parsed.raw.has(0), 'has() checks if a arw arg is set');
-    t.assert(parsed.raw.has(1), 'has() checks if a arw arg is set');
-    t.assert(!parsed.raw.has(2), 'has() checks if a arw arg is not set');
-})(cli.parse(['foo', 'bar']));
+    test.assertEquals(parsed.raw.args, ['foo', 'bar'], 'parse() returns expected positional raw args array');
+    test.assertEquals(parsed.raw.options, {}, 'parse() returns expected raw options object');
+    test.assertEquals(parsed.raw.get(0), 'foo', 'parse() retrieve first positional raw arg');
+    test.assertEquals(parsed.raw.get(1), 'bar', 'parse() retrieve second positional raw arg');
+    test.assert(parsed.raw.has(0), 'has() checks if a arw arg is set');
+    test.assert(parsed.raw.has(1), 'has() checks if a arw arg is set');
+    test.assert(!parsed.raw.has(2), 'has() checks if a arw arg is not set');
+    test.done();
+});
 
-(function(parsed) {
+casper.test.begin('parsing some options', 12, function(test) {
+    var parsed = cli.parse(['--foo=bar', '--baz']);
     // clean
-    t.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.options, {foo: 'bar', baz: true}, 'parse() returns expected options object');
-    t.assertEquals(parsed.get('foo'), 'bar', 'parse() retrieve an option value');
-    t.assert(parsed.get('baz'), 'parse() retrieve boolean option flag');
-    t.assert(parsed.has("foo"), 'has() checks if an option is set');
-    t.assert(parsed.has("baz"), 'has() checks if an option is set');
+    test.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.options, {foo: 'bar', baz: true}, 'parse() returns expected options object');
+    test.assertEquals(parsed.get('foo'), 'bar', 'parse() retrieve an option value');
+    test.assert(parsed.get('baz'), 'parse() retrieve boolean option flag');
+    test.assert(parsed.has("foo"), 'has() checks if an option is set');
+    test.assert(parsed.has("baz"), 'has() checks if an option is set');
     // raw
-    t.assertEquals(parsed.raw.args, [], 'parse() returns expected positional raw args array');
-    t.assertEquals(parsed.raw.options, {foo: 'bar', baz: true}, 'parse() returns expected options raw object');
-    t.assertEquals(parsed.raw.get('foo'), 'bar', 'parse() retrieve an option raw value');
-    t.assert(parsed.raw.get('baz'), 'parse() retrieve boolean raw option flag');
-    t.assert(parsed.raw.has("foo"), 'has() checks if a raw option is set');
-    t.assert(parsed.raw.has("baz"), 'has() checks if a raw option is set');
-})(cli.parse(['--foo=bar', '--baz']));
+    test.assertEquals(parsed.raw.args, [], 'parse() returns expected positional raw args array');
+    test.assertEquals(parsed.raw.options, {foo: 'bar', baz: true}, 'parse() returns expected options raw object');
+    test.assertEquals(parsed.raw.get('foo'), 'bar', 'parse() retrieve an option raw value');
+    test.assert(parsed.raw.get('baz'), 'parse() retrieve boolean raw option flag');
+    test.assert(parsed.raw.has("foo"), 'has() checks if a raw option is set');
+    test.assert(parsed.raw.has("baz"), 'has() checks if a raw option is set');
+    test.done();
+});
 
-(function(parsed) {
+casper.test.begin('parsing an empty argument list', 8, function(test) {
+    var parsed = cli.parse(['--&é"à=42===42']);
     // clean
-    t.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.options, { '&é"à': "42===42" }, 'parse() returns expected options object');
-    t.assertEquals(parsed.get('&é"à'), "42===42", 'parse() handles options with exotic names');
-    t.assert(parsed.has('&é"à'), 'has() checks if an option is set');
+    test.assertEquals(parsed.args, [], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.options, { '&é"à': "42===42" }, 'parse() returns expected options object');
+    test.assertEquals(parsed.get('&é"à'), "42===42", 'parse() handles options with exotic names');
+    test.assert(parsed.has('&é"à'), 'has() checks if an option is set');
     // raw
-    t.assertEquals(parsed.raw.args, [], 'parse() returns expected positional raw args array');
-    t.assertEquals(parsed.raw.options, { '&é"à': "42===42" }, 'parse() returns expected options raw object');
-    t.assertEquals(parsed.raw.get('&é"à'), "42===42", 'parse() handles raw options with exotic names');
-    t.assert(parsed.raw.has('&é"à'), 'has() checks if a raw option is set');
-})(cli.parse(['--&é"à=42===42']));
+    test.assertEquals(parsed.raw.args, [], 'parse() returns expected positional raw args array');
+    test.assertEquals(parsed.raw.options, { '&é"à': "42===42" }, 'parse() returns expected options raw object');
+    test.assertEquals(parsed.raw.get('&é"à'), "42===42", 'parse() handles raw options with exotic names');
+    test.assert(parsed.raw.has('&é"à'), 'has() checks if a raw option is set');
+    test.done();
+});
 
-(function(parsed) {
+casper.test.begin('parsing commands containing args and options', 30, function(test) {
+    var parsed = cli.parse(['foo & bar', 'baz & boz', '--universe=42',
+                            '--lap=13.37', '--chucknorris', '--oops=false']);
     // clean
-    t.assertEquals(parsed.args, ['foo & bar', 'baz & boz'], 'parse() returns expected positional args array');
-    t.assertEquals(parsed.options, { universe: 42, lap: 13.37, chucknorris: true, oops: false }, 'parse() returns expected options object');
-    t.assertEquals(parsed.get('universe'), 42, 'parse() can cast a numeric option value');
-    t.assertEquals(parsed.get('lap'), 13.37, 'parse() can cast a float option value');
-    t.assertType(parsed.get('lap'), "number", 'parse() can cast a boolean value');
-    t.assert(parsed.get('chucknorris'), 'parse() can get a flag value by its option name');
-    t.assertType(parsed.get('oops'), "boolean", 'parse() can cast a boolean value');
-    t.assertEquals(parsed.get('oops'), false, 'parse() can cast a boolean value');
-    t.assert(parsed.has(0), 'has() checks if an arg is set');
-    t.assert(parsed.has(1), 'has() checks if an arg is set');
-    t.assert(parsed.has("universe"), 'has() checks if an option is set');
-    t.assert(parsed.has("lap"), 'has() checks if an option is set');
-    t.assert(parsed.has("chucknorris"), 'has() checks if an option is set');
-    t.assert(parsed.has("oops"), 'has() checks if an option is set');
-
-    t.comment('drop()');
+    test.assertEquals(parsed.args, ['foo & bar', 'baz & boz'], 'parse() returns expected positional args array');
+    test.assertEquals(parsed.options, {
+        universe: 42,
+        lap: 13.37,
+        chucknorris: true,
+        oops: false }, 'parse() returns expected options object');
+    test.assertEquals(parsed.get('universe'), 42, 'parse() can cast a numeric option value');
+    test.assertEquals(parsed.get('lap'), 13.37, 'parse() can cast a float option value');
+    test.assertType(parsed.get('lap'), "number", 'parse() can cast a boolean value');
+    test.assert(parsed.get('chucknorris'), 'parse() can get a flag value by its option name');
+    test.assertType(parsed.get('oops'), "boolean", 'parse() can cast a boolean value');
+    test.assertEquals(parsed.get('oops'), false, 'parse() can cast a boolean value');
+    test.assert(parsed.has(0), 'has() checks if an arg is set');
+    test.assert(parsed.has(1), 'has() checks if an arg is set');
+    test.assert(parsed.has("universe"), 'has() checks if an option is set');
+    test.assert(parsed.has("lap"), 'has() checks if an option is set');
+    test.assert(parsed.has("chucknorris"), 'has() checks if an option is set');
+    test.assert(parsed.has("oops"), 'has() checks if an option is set');
 
+    // drop()
     parsed.drop(0);
-    t.assertEquals(parsed.get(0), 'baz & boz', 'drop() dropped arg');
+    test.assertEquals(parsed.get(0), 'baz & boz', 'drop() dropped arg');
     parsed.drop("universe");
-    t.assert(!parsed.has("universe"), 'drop() dropped option');
-    t.assertEquals(parsed.args, ["baz & boz"], 'drop() did not affect other args');
-    t.assertEquals(parsed.options, {
+    test.assert(!parsed.has("universe"), 'drop() dropped option');
+    test.assertEquals(parsed.args, ["baz & boz"], 'drop() did not affect other args');
+    test.assertEquals(parsed.options, {
         lap: 13.37,
         chucknorris: true,
         oops: false
     }, 'drop() did not affect other options');
 
     // raw
-    t.assertEquals(parsed.raw.args, ['foo & bar', 'baz & boz'], 'parse() returns expected positional raw args array');
-    t.assertEquals(parsed.raw.options, { universe: "42", lap: "13.37", chucknorris: true, oops: "false" }, 'parse() returns expected options raw object');
-    t.assertEquals(parsed.raw.get('universe'), "42", 'parse() does not a raw numeric option value');
-    t.assertEquals(parsed.raw.get('lap'), "13.37", 'parse() does not cast a raw float option value');
-    t.assertType(parsed.raw.get('lap'), "string", 'parse() does not cast a numeric value');
-    t.assert(parsed.raw.get('chucknorris'), 'parse() can get a flag value by its option name');
-    t.assertType(parsed.raw.get('oops'), "string", 'parse() can cast a boolean value');
-    t.assertEquals(parsed.raw.get('oops'), "false", 'parse() can cast a boolean value');
-
-    t.comment('drop() for raw');
+    test.assertEquals(parsed.raw.args, ['foo & bar', 'baz & boz'],
+        'parse() returns expected positional raw args array');
+    test.assertEquals(parsed.raw.options, {
+        universe: "42",
+        lap: "13.37",
+        chucknorris: true,
+        oops: "false" }, 'parse() returns expected options raw object');
+    test.assertEquals(parsed.raw.get('universe'), "42", 'parse() does not a raw numeric option value');
+    test.assertEquals(parsed.raw.get('lap'), "13.37", 'parse() does not cast a raw float option value');
+    test.assertType(parsed.raw.get('lap'), "string", 'parse() does not cast a numeric value');
+    test.assert(parsed.raw.get('chucknorris'), 'parse() can get a flag value by its option name');
+    test.assertType(parsed.raw.get('oops'), "string", 'parse() can cast a boolean value');
+    test.assertEquals(parsed.raw.get('oops'), "false", 'parse() can cast a boolean value');
 
+    // drop() for raw
     parsed.raw.drop(0);
-    t.assertEquals(parsed.raw.get(0), 'baz & boz', 'drop() dropped raw arg');
+    test.assertEquals(parsed.raw.get(0), 'baz & boz', 'drop() dropped raw arg');
     parsed.raw.drop("universe");
-    t.assert(!parsed.raw.has("universe"), 'drop() dropped raw option');
-    t.assertEquals(parsed.raw.args, ["baz & boz"], 'drop() did not affect other raw args');
-    t.assertEquals(parsed.raw.options, {
+    test.assert(!parsed.raw.has("universe"), 'drop() dropped raw option');
+    test.assertEquals(parsed.raw.args, ["baz & boz"], 'drop() did not affect other raw args');
+    test.assertEquals(parsed.raw.options, {
         lap: "13.37",
         chucknorris: true,
         oops: "false"
     }, 'drop() did not affect other raw options');
-})(cli.parse(['foo & bar', 'baz & boz', '--universe=42', '--lap=13.37', '--chucknorris', '--oops=false']));
-
-t.done(76);
+    test.done();
+});