QUnit.test('Multiple series in navigator', function (assert) {
    var chart = Highcharts.stockChart('container', {
        plotOptions: {
            series: {
                showInNavigator: true
            }
        },
        series: [
            {
                data: [1, 2, 3, 4]
            },
            {
                data: [5, 5, 4, 5]
            }
        ]
    });
    assert.strictEqual(
        chart.navigator.series.length,
        2,
        'Navigator has two series'
    );
});

QUnit.test('Setting base series on chart', function (assert) {
    var chart = Highcharts.stockChart('container', {
        navigator: {
            baseSeries: 1
        },
        series: [
            {
                data: [1, 2, 3, 4]
            },
            {
                data: [5, 5, 4, 5]
            },
            {
                showInNavigator: true,
                data: [7, 7, 7, 7]
            },
            {
                data: [3, 2, 1, 0]
            }
        ]
    });
    assert.strictEqual(
        chart.navigator.series.length,
        2,
        'Navigator has two series'
    );
});

QUnit.test('Overriding base series option on chart', function (assert) {
    var chart = Highcharts.stockChart('container', {
        navigator: {
            baseSeries: 1
        },
        series: [
            {
                data: [1, 2, 3, 4]
            },
            {
                showInNavigator: false,
                data: [5, 5, 4, 5]
            },
            {
                showInNavigator: true,
                data: [7, 7, 7, 7]
            },
            {
                data: [3, 2, 1, 0]
            }
        ]
    });
    assert.strictEqual(
        chart.navigator.series.length,
        1,
        'Navigator has one series'
    );
});

QUnit.test('3 of 4 series shown in navigator', function (assert) {
    var chart = Highcharts.stockChart('container', {
        plotOptions: {
            series: {
                showInNavigator: true
            }
        },
        series: [
            {
                data: [1, 2, 3, 4]
            },
            {
                data: [5, 5, 4, 5]
            },
            {
                showInNavigator: false,
                data: [7, 7, 7, 7]
            },
            {
                data: [3, 2, 1, 0]
            }
        ]
    });
    assert.strictEqual(
        chart.navigator.series.length,
        3,
        'Navigator has three series'
    );
});

QUnit.test('No series in navigator', function (assert) {
    var chart = Highcharts.stockChart('container', {
        plotOptions: {
            series: {
                showInNavigator: false
            }
        },
        series: [
            {
                data: [1, 2, 3, 4]
            },
            {
                data: [5, 5, 4, 5]
            }
        ]
    });
    assert.strictEqual(
        chart.navigator.series.length,
        0,
        'Navigator has no series'
    );
});
