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Add title tags to dashboard stats to show percent change from previous period

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This commit is contained in:
Neil Lalonde
2013-04-26 17:13:20 -04:00
parent c589b4b187
commit 1375954fbc
3 changed files with 98 additions and 7 deletions
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63
spec/javascripts/models/report_spec.js
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@ -15,13 +15,13 @@ describe("Discourse.Report", function() {
}
describe("todayCount", function() {
it("displays the correct value", function() {
it("returns the correct value", function() {
expect( reportWithData([5,4,3,2,1]).get('todayCount') ).toBe(5);
});
});
describe("yesterdayCount", function() {
it("displays the correct value", function() {
it("returns the correct value", function() {
expect( reportWithData([5,4,3,2,1]).get('yesterdayCount') ).toBe(4);
});
});
@ -33,9 +33,66 @@ describe("Discourse.Report", function() {
});
describe("lastSevenDaysCount", function() {
it("displays the correct value", function() {
it("returns the correct value", function() {
expect( reportWithData([100,9,8,7,6,5,4,3,200,300,400]).get('lastSevenDaysCount') ).toBe(42);
});
});
describe("percentChangeString", function() {
it("returns correct value when value increased", function() {
expect( reportWithData([]).percentChangeString(8,5) ).toBe("+60%");
});
it("returns correct value when value decreased", function() {
expect( reportWithData([]).percentChangeString(2,8) ).toBe("-75%");
});
it("returns 0 when value is unchanged", function() {
expect( reportWithData([]).percentChangeString(8,8) ).toBe("0%");
});
it("returns Infinity when previous value was 0", function() {
expect( reportWithData([]).percentChangeString(8,0) ).toBe(null);
});
it("returns -100 when yesterday's value was 0", function() {
expect( reportWithData([]).percentChangeString(0,8) ).toBe('-100%');
});
it("returns NaN when both yesterday and the previous day were both 0", function() {
expect( reportWithData([]).percentChangeString(0,0) ).toBe(null);
});
});
describe("yesterdayCountTitle", function() {
it("displays percent change and previous value", function(){
var title = reportWithData([6,8,5,2,1]).get('yesterdayCountTitle')
expect( title.indexOf('+60%') ).not.toBe(-1);
expect( title ).toMatch("Was 5");
});
it("handles when two days ago was 0", function() {
var title = reportWithData([6,8,0,2,1]).get('yesterdayCountTitle')
expect( title ).toMatch("Was 0");
expect( title ).not.toMatch("%");
});
});
describe("sevenDayCountTitle", function() {
it("displays percent change and previous value", function(){
var title = reportWithData([100,1,1,1,1,1,1,1,2,2,2,2,2,2,2,100,100]).get('sevenDayCountTitle');
expect( title ).toMatch("-50%");
expect( title ).toMatch("Was 14");
});
});
describe("thirtyDayCountTitle", function() {
it("displays percent change and previous value", function(){
var report = reportWithData([5,5,5,5]);
report.set('prev30Days', 10);
var title = report.get('thirtyDayCountTitle');
expect( title.indexOf('+50%') ).not.toBe(-1);
expect( title ).toMatch("Was 10");
});
});
});