1 files changed, 137 insertions, 0 deletions
diff --git a/devtools/shared/jsbeautify/lib/sanitytest.js b/devtools/shared/jsbeautify/lib/sanitytest.js
new file mode 100644
index 000000000..f072a74b1
--- /dev/null
+++ b/devtools/shared/jsbeautify/lib/sanitytest.js
@@ -0,0 +1,137 @@
+//
+// simple testing interface
+// written by Einar Lielmanis, einar@jsbeautifier.org
+//
+// usage:
+//
+// var t = new SanityTest(function (x) { return x; }, 'my function');
+// t.expect('input', 'output');
+// t.expect('a', 'a');
+// output_somewhere(t.results()); // good for <pre>, html safe-ish
+// alert(t.results_raw());        // html unescaped
+
+
+function SanityTest (func, name_of_test) {
+
+    var test_func = func || function (x) {
+        return x;
+    };
+
+    var test_name = name_of_test || '';
+
+    var n_failed = 0;
+    var n_succeeded = 0;
+
+    this.failures = [];
+    this.successes = [];
+
+    this.test_function = function(func, name) {
+        test_func = func;
+        test_name = name || '';
+    };
+
+    this.get_exitcode = function() {
+        return n_succeeded === 0 || n_failed !== 0 ? 1 : 0;
+    };
+
+    this.expect = function(parameters, expected_value) {
+        // multi-parameter calls not supported (I don't need them now).
+        var result = test_func(parameters);
+        // proper array checking is a pain. i'll maybe do it later, compare strings representations instead
+        if ((result === expected_value) || (expected_value instanceof Array && result.join(', ') == expected_value.join(', '))) {
+            n_succeeded += 1;
+            this.successes.push([test_name, parameters, expected_value, result]);
+        } else {
+            n_failed += 1;
+            this.failures.push([test_name, parameters, expected_value, result]);
+        }
+    };
+
+
+    this.results_raw = function() {
+        var results = '';
+        if (n_failed === 0) {
+            if (n_succeeded === 0) {
+                results = 'No tests run.';
+            } else {
+                results = 'All ' + n_succeeded + ' tests passed.';
+            }
+        } else {
+            for (var i = 0 ; i < this.failures.length; i++) {
+                var f = this.failures[i];
+                if (f[0]) {
+                    f[0] = f[0] + ' ';
+                }
+                results += '---- ' + f[0] + 'input -------\n' + this.prettyprint(f[1]) + '\n';
+                results += '---- ' + f[0] + 'expected ----\n' + this.prettyprint(f[2]) + '\n';
+                results += '---- ' + f[0] + 'output ------\n' + this.prettyprint(f[3]) + '\n\n';
+
+            }
+            results += n_failed + ' tests failed.\n';
+        }
+        return results;
+    };
+
+
+    this.results = function() {
+        return this.lazy_escape(this.results_raw());
+    };
+
+
+    this.prettyprint = function(something, quote_strings) {
+        var type = typeof something;
+        switch(type.toLowerCase()) {
+        case 'string':
+            if (quote_strings) {
+                return "'" + something.replace("'", "\\'") + "'";
+            } else {
+                return something;
+            }
+        case 'number':
+            return '' + something;
+        case 'boolean':
+            return something ? 'true' : 'false';
+        case 'undefined':
+            return 'undefined';
+        case 'object':
+            if (something instanceof Array) {
+                var x = [];
+                var expected_index = 0;
+                for (var k in something) {
+                    if (k == expected_index) {
+                        x.push(this.prettyprint(something[k], true));
+                        expected_index += 1;
+                    } else {
+                        x.push('\n' + k + ': ' + this.prettyprint(something[k], true));
+                    }
+                }
+                return '[' + x.join(', ') + ']';
+            } else {
+                return 'object: ' + something;
+            }
+        default:
+            return type + ': ' + something;
+        }
+    };
+
+
+    this.lazy_escape = function (str) {
+        return str.replace(/</g, '&lt;').replace(/\>/g, '&gt;').replace(/\n/g, '<br />');
+    };
+
+
+    this.log = function () {
+        if (window.console) {
+            if (console.firebug) {
+                console.log.apply(console, Array.prototype.slice.call(arguments));
+            } else {
+                console.log.call(console, Array.prototype.slice.call(arguments));
+            }
+        }
+    };
+
+}
+
+if (typeof module !== 'undefined' && module.exports) {
+    module.exports = SanityTest;
+}