[xaxis: [from: 0.5, to: 1.5], color: "rgba(0,255,0,0.4)"]
            ]
        ]
    }

    def "can generate cross build json data"() {
        when:
        generator.render(mockCrossBuildHistory(), writer)

        then:
        assert new JsonSlurper().parseText(writer.toString()) == [
            executionLabels: [
                [
                    id: '1424385918',

            ['5.0-mockbaseline-1', '5.0-mockbaseline-2'],
            ['master'],
            [result2, result1]
        )
    }

    PerformanceTestHistory mockCrossBuildHistory() {
        BuildDisplayInfo info1 = buildDisplayInfo('build1')
        CrossBuildPerformanceResults result1  = crossBuildResults(startTime: 100)
        result1.buildResult(info1).addAll(measuredOperations([1]))