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Merge remote branch 'sconover/trivial_console_reporter' into work

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Davis W. Frank 2011-03-07 22:35:25 -08:00
commit ccfa17499f
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2
spec/runner.html
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@ -29,6 +29,7 @@
<script type="text/javascript" src="../src/WaitsForBlock.js"></script> <script type="text/javascript" src="../src/WaitsForBlock.js"></script>
<script type="text/javascript" src="../src/html/TrivialReporter.js"></script> <script type="text/javascript" src="../src/html/TrivialReporter.js"></script>
<script type="text/javascript" src="../src/console/TrivialConsoleReporter.js"></script>
@ -50,6 +51,7 @@
<script type="text/javascript" src="suites/SpySpec.js"></script> <script type="text/javascript" src="suites/SpySpec.js"></script>
<script type="text/javascript" src="suites/SuiteSpec.js"></script> <script type="text/javascript" src="suites/SuiteSpec.js"></script>
<script type="text/javascript" src="suites/TrivialReporterSpec.js"></script> <script type="text/javascript" src="suites/TrivialReporterSpec.js"></script>
<script type="text/javascript" src="suites/TrivialConsoleReporterSpec.js"></script>
<script type="text/javascript" src="suites/WaitsForBlockSpec.js"></script> <script type="text/javascript" src="suites/WaitsForBlockSpec.js"></script>

429
spec/suites/TrivialConsoleReporterSpec.js Normal file
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describe("TrivialConsoleReporter", function() {
//keep these literal. otherwise the test loses value as a test.
function green(str) { return '\033[32m' + str + '\033[0m'; }
function red(str) { return '\033[31m' + str + '\033[0m'; }
function yellow(str) { return '\033[33m' + str + '\033[0m'; }
function prefixGreen(str) { return '\033[32m' + str; }
function prefixRed(str) { return '\033[31m' + str; }
var newline = "\n";
var passingSpec = { results: function(){ return {passed: function(){return true;}}; } },
failingSpec = { results: function(){ return {passed: function(){return false;}}; } },
skippedSpec = { results: function(){ return {skipped: true}; } },
passingRun = { results: function(){ return {failedCount: 0, items_: [null, null, null]}; } },
failingRun = { results: function(){ return {failedCount: 7, items_: [null, null, null]}; } };
function repeatedlyInvoke(f, times) { for(var i=0; i<times; i++) f(times+1); }
function repeat(thing, times) {
var arr = [];
for(var i=0; i<times; i++) arr.push(thing);
return arr;
}
var fiftyRedFs = repeat(red("F"), 50).join(""),
fiftyGreenDots = repeat(green("."), 50).join("");
function simulateRun(reporter, specResults, suiteResults, finalRunner, startTime, endTime) {
reporter.reportRunnerStarting();
for(var i=0; i<specResults.length; i++) reporter.reportSpecResults(specResults[i]);
for(i=0; i<suiteResults.length; i++) reporter.reportSuiteResults(suiteResults[i]);
reporter.runnerStartTime = startTime;
reporter.now = function(){return endTime;};
reporter.reportRunnerResults(finalRunner);
}
beforeEach(function() {
this.out = (function(){
var output = "";
return {
print:function(str) {output += str;},
getOutput:function(){return output;},
clear: function(){output = "";}
};
})();
this.done = false
var self = this
this.reporter = new jasmine.TrivialConsoleReporter(this.out.print, function(runner){
self.done = true
});
});
describe('Integration', function(){
it("prints the proper output under a pass scenario. small numbers.", function(){
simulateRun(this.reporter,
repeat(passingSpec, 3),
[],
{
results:function(){
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 0
};
}
},
1000,
1777);
expect(this.out.getOutput()).toEqual(
[
"Started",
green(".") + green(".") + green("."),
"",
"Finished in 0.777 seconds",
green("3 specs, 7 assertions, 0 failures"),
""
].join("\n") + "\n"
);
});
it("prints the proper output under a pass scenario. large numbers.", function(){
simulateRun(this.reporter,
repeat(passingSpec, 57),
[],
{
results:function(){
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 0
};
}
},
1000,
1777);
expect(this.out.getOutput()).toEqual(
[
"Started",
green(".") + green(".") + green(".") + green(".") + green(".") + //50 green dots
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") +
green(".") + green(".") + green(".") + green(".") + green(".") + newline +
green(".") + green(".") + green(".") + green(".") + green(".") + //7 green dots
green(".") + green("."),
"",
"Finished in 0.777 seconds",
green("3 specs, 7 assertions, 0 failures"),
""
].join("\n") + "\n"
);
});
it("prints the proper output under a failure scenario.", function(){
simulateRun(this.reporter,
[failingSpec, passingSpec, failingSpec],
[{description:"The oven",
results:function(){
return {
items_:[
{failedCount:2,
description:"heats up",
items_:[
{trace:{stack:"stack trace one\n second line"}},
{trace:{stack:"stack trace two"}}
]}
]
};
}},
{description:"The washing machine",
results:function(){
return {
items_:[
{failedCount:2,
description:"washes clothes",
items_:[
{trace:{stack:"stack trace one"}}
]}
]
};
}}
],
{
results:function(){
return {
items_: [null, null, null],
totalCount: 7,
failedCount: 2
};
}
},
1000,
1777);
expect(this.out.getOutput()).toEqual(
[
"Started",
red("F") + green(".") + red("F"),
"",
"The oven heats up",
" stack trace one",
" second line",
" stack trace two",
"",
"The washing machine washes clothes",
" stack trace one",
"",
"Finished in 0.777 seconds",
red("3 specs, 7 assertions, 2 failures"),
""
].join("\n") + "\n"
);
});
});
describe('A Test Run', function(){
describe('Starts', function(){
it("prints Started", function(){
this.reporter.reportRunnerStarting();
expect(this.out.getOutput()).toEqual(
"Started" + newline
);
});
});
describe('A spec runs', function(){
it("prints a green dot if the spec passes", function(){
this.reporter.reportSpecResults(passingSpec);
expect(this.out.getOutput()).toEqual(
green(".")
);
});
it("prints a red dot if the spec fails", function(){
this.reporter.reportSpecResults(failingSpec);
expect(this.out.getOutput()).toEqual(
red("F")
);
});
it("prints a yellow star if the spec was skipped", function(){
this.reporter.reportSpecResults(skippedSpec);
expect(this.out.getOutput()).toEqual(
yellow("*")
);
});
});
describe('Many specs run', function(){
it("starts a new line every 50 specs", function(){
var self = this;
repeatedlyInvoke(function(){self.reporter.reportSpecResults(failingSpec);}, 49);
expect(this.out.getOutput()).
toEqual(repeat(red("F"), 49).join(""));
repeatedlyInvoke(function(){self.reporter.reportSpecResults(failingSpec);}, 3);
expect(this.out.getOutput()).
toEqual(fiftyRedFs + newline +
red("F") + red("F"));
repeatedlyInvoke(function(){self.reporter.reportSpecResults(failingSpec);}, 48);
repeatedlyInvoke(function(){self.reporter.reportSpecResults(passingSpec);}, 2);
expect(this.out.getOutput()).
toEqual(fiftyRedFs + newline +
fiftyRedFs + newline +
green(".") + green("."));
});
});
describe('A suite runs', function(){
it("remembers suite results", function(){
var emptyResults = function(){return {items_:[]};};
this.reporter.reportSuiteResults({description:"Oven", results:emptyResults});
this.reporter.reportSuiteResults({description:"Mixer", results:emptyResults});
var self = this;
var descriptions = [];
for(var i=0; i<self.reporter.suiteResults.length; i++)
descriptions.push(self.reporter.suiteResults[i].description);
expect(descriptions).toEqual(["Oven", "Mixer"]);
});
it("creates a description out of the current suite and any parent suites", function(){
var emptyResults = function(){return {items_:[]};};
var grandparentSuite = {description:"My house", results:emptyResults};
var parentSuite = {description:"kitchen", parentSuite: grandparentSuite, results:emptyResults};
this.reporter.reportSuiteResults({description:"oven", parentSuite: parentSuite, results:emptyResults});
expect(this.reporter.suiteResults[0].description).toEqual("My house kitchen oven");
});
it("gathers failing spec results from the suite. the spec must have a description.", function(){
this.reporter.reportSuiteResults({description:"Oven",
results:function(){
return {
items_:[
{failedCount:0, description:"specOne"},
{failedCount:99, description:"specTwo"},
{failedCount:0, description:"specThree"},
{failedCount:88, description:"specFour"},
{failedCount:3}
]
};
}});
expect(this.reporter.suiteResults[0].failedSpecResults).
toEqual([
{failedCount:99, description:"specTwo"},
{failedCount:88, description:"specFour"}
]);
});
});
describe('Finishes', function(){
describe('Spec failure information', function(){
it("prints suite and spec descriptions together as a sentence", function(){
this.reporter.suiteResults = [
{description:"The oven", failedSpecResults:[
{description:"heats up", items_:[]},
{description:"cleans itself", items_:[]}
]},
{description:"The mixer", failedSpecResults:[
{description:"blends things together", items_:[]}
]}
];
this.reporter.reportRunnerResults(failingRun);
expect(this.out.getOutput()).toContain("The oven heats up");
expect(this.out.getOutput()).toContain("The oven cleans itself");
expect(this.out.getOutput()).toContain("The mixer blends things together");
});
it("prints stack trace of spec failure", function(){
this.reporter.suiteResults = [
{description:"The oven", failedSpecResults:[
{description:"heats up",
items_:[
{trace:{stack:"stack trace one"}},
{trace:{stack:"stack trace two"}}
]}
]}
];
this.reporter.reportRunnerResults(failingRun);
expect(this.out.getOutput()).toContain("The oven heats up");
expect(this.out.getOutput()).toContain("stack trace one");
expect(this.out.getOutput()).toContain("stack trace two");
});
});
describe('Finished line', function(){
it("prints the elapsed time in the summary message", function(){
this.reporter.now = function(){return 1000;};
this.reporter.reportRunnerStarting();
this.reporter.now = function(){return 1777;};
this.reporter.reportRunnerResults(passingRun);
expect(this.out.getOutput()).toContain("0.777 seconds");
});
it("prints round time numbers correctly", function(){
var self = this;
function run(startTime, endTime) {
self.out.clear();
self.reporter.runnerStartTime = startTime;
self.reporter.now = function(){return endTime;};
self.reporter.reportRunnerResults(passingRun);
}
run(1000, 11000);
expect(this.out.getOutput()).toContain("10 seconds");
run(1000, 2000);
expect(this.out.getOutput()).toContain("1 seconds");
run(1000, 1100);
expect(this.out.getOutput()).toContain("0.1 seconds");
run(1000, 1010);
expect(this.out.getOutput()).toContain("0.01 seconds");
run(1000, 1001);
expect(this.out.getOutput()).toContain("0.001 seconds");
});
it("prints the full finished message", function(){
this.reporter.now = function(){return 1000;};
this.reporter.reportRunnerStarting();
this.reporter.now = function(){return 1777;};
this.reporter.reportRunnerResults(failingRun);
expect(this.out.getOutput()).toContain("Finished in 0.777 seconds");
});
});
describe("specs/assertions/failures summary", function(){
it("prints statistics in green if there were no failures", function() {
this.reporter.reportRunnerResults({
results:function(){return {items_: [null, null, null], totalCount: 7, failedCount: 0};}
});
expect(this.out.getOutput()).
toContain("3 specs, 7 assertions, 0 failures");
});
it("prints statistics in red if there was a failure", function() {
this.reporter.reportRunnerResults({
results:function(){return {items_: [null, null, null], totalCount: 7, failedCount: 3};}
});
expect(this.out.getOutput()).
toContain("3 specs, 7 assertions, 3 failures");
});
it("handles pluralization with 1's ones appropriately", function() {
this.reporter.reportRunnerResults({
results:function(){return {items_: [null], totalCount: 1, failedCount: 1};}
});
expect(this.out.getOutput()).
toContain("1 spec, 1 assertion, 1 failure");
});
});
describe("done callback", function(){
it("calls back when done", function() {
expect(this.done).toBeFalsy();
this.reporter.reportRunnerResults({
results:function(){return {items_: [null, null, null], totalCount: 7, failedCount: 0};}
});
expect(this.done).toBeTruthy();
});
});
});
});
});

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src/console/TrivialConsoleReporter.js Normal file
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jasmine.TrivialConsoleReporter = function(print, doneCallback) {
//inspired by mhevery's jasmine-node reporter
//https://github.com/mhevery/jasmine-node
doneCallback = doneCallback || function(){};
var defaultColumnsPerLine = 50,
ansi = { green: '\033[32m', red: '\033[31m', yellow: '\033[33m', none: '\033[0m' },
language = { spec:"spec", assertion:"assertion", failure:"failure" };
function coloredStr(color, str) { return ansi[color] + str + ansi.none; }
function greenStr(str) { return coloredStr("green", str); }
function redStr(str) { return coloredStr("red", str); }
function yellowStr(str) { return coloredStr("yellow", str); }
function newline() { print("\n"); }
function started() { print("Started");
newline(); }
function greenDot() { print(greenStr(".")); }
function redF() { print(redStr("F")); }
function yellowStar() { print(yellowStr("*")); }
function plural(str, count) { return count == 1 ? str : str + "s"; }
function repeat(thing, times) { var arr = [];
for(var i=0; i<times; i++) arr.push(thing);
return arr;
}
function indent(str, spaces) { var lines = str.split("\n");
var newArr = [];
for(var i=0; i<lines.length; i++) {
newArr.push(repeat(" ", spaces).join("") + lines[i]);
}
return newArr.join("\n");
}
function specFailureDetails(suiteDescription, specDescription, stackTraces) {
newline();
print(suiteDescription + " " + specDescription);
newline();
for(var i=0; i<stackTraces.length; i++) {
print(indent(stackTraces[i], 2));
newline();
}
}
function finished(elapsed) { newline();
print("Finished in " + elapsed/1000 + " seconds"); }
function summary(colorF, specs, assertions, failed) { newline();
print(colorF(specs + " " + plural(language.spec, specs) + ", " +
assertions + " " + plural(language.assertion, assertions) + ", " +
failed + " " + plural(language.failure, failed)));
newline();
newline(); }
function greenSummary(specs, assertions, failed){ summary(greenStr, specs, assertions, failed); }
function redSummary(specs, assertions, failed){ summary(redStr, specs, assertions, failed); }
function lineEnder(columnsPerLine) {
var columnsSoFar = 0;
return function() {
columnsSoFar += 1;
if (columnsSoFar == columnsPerLine) {
newline();
columnsSoFar = 0;
}
};
}
function fullSuiteDescription(suite) {
var fullDescription = suite.description;
if (suite.parentSuite) fullDescription = fullSuiteDescription(suite.parentSuite) + " " + fullDescription ;
return fullDescription;
}
var startNewLineIfNecessary = lineEnder(defaultColumnsPerLine);
this.now = function() { return new Date().getTime(); };
this.reportRunnerStarting = function() {
this.runnerStartTime = this.now();
started();
};
this.reportSpecStarting = function() { /* do nothing */ };
this.reportSpecResults = function(spec) {
var results = spec.results();
if (results.skipped) {
yellowStar();
} else if (results.passed()) {
greenDot();
} else {
redF();
}
startNewLineIfNecessary();
};
this.suiteResults = [];
this.reportSuiteResults = function(suite) {
var suiteResult = {
description: fullSuiteDescription(suite),
failedSpecResults: []
};
suite.results().items_.forEach(function(spec){
if (spec.failedCount > 0 && spec.description) suiteResult.failedSpecResults.push(spec);
});
this.suiteResults.push(suiteResult);
};
function eachSpecFailure(suiteResults, callback) {
for(var i=0; i<suiteResults.length; i++) {
var suiteResult = suiteResults[i];
for(var j=0; j<suiteResult.failedSpecResults.length; j++) {
var failedSpecResult = suiteResult.failedSpecResults[j];
var stackTraces = [];
for(var k=0; k<failedSpecResult.items_.length; k++) stackTraces.push(failedSpecResult.items_[k].trace.stack);
callback(suiteResult.description, failedSpecResult.description, stackTraces);
}
}
}
this.reportRunnerResults = function(runner) {
newline();
eachSpecFailure(this.suiteResults, function(suiteDescription, specDescription, stackTraces) {
specFailureDetails(suiteDescription, specDescription, stackTraces);
});
finished(this.now() - this.runnerStartTime);
var results = runner.results();
var summaryFunction = results.failedCount === 0 ? greenSummary : redSummary;
summaryFunction(results.items_.length, results.totalCount, results.failedCount);
doneCallback(runner);
};
};