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