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describe('c3 chart domain', function () {
'use strict';
var chart;
var args = {
data: {
columns: [
['data1', 30, 200, 100, 400, 150, 250],
['data2', 50, 20, 10, 40, 15, 25]
]
},
axis: {
y: {},
y2: {}
}
};
beforeEach(function (done) {
chart = window.initChart(chart, args, done);
});
describe('axis.y.min', function () {
it('should change axis.y.min to -100', function () {
args.axis.y.min = -100;
expect(true).toBeTruthy();
});
it('should be set properly when smaller than max of data', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBe(-150);
expect(domain[1]).toBe(450);
});
it('should change axis.y.min to 500', function () {
args.axis.y.min = 500;
expect(true).toBeTruthy();
});
it('should be set properly when bigger than max of data', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBe(499);
expect(domain[1]).toBe(511);
});
it('should change axis.y.min to undefined', function () {
args.axis.y.min = undefined;
expect(true).toBeTruthy();
});
});
describe('axis.y.max', function () {
it('should change axis.y.max to 1000', function () {
args.axis.y.max = 1000;
expect(true).toBeTruthy();
});
it('should be set properly when bigger than min of data', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBe(-89);
expect(domain[1]).toBe(1099);
});
it('should change axis.y.max to 0', function () {
args.axis.y.max = 0;
expect(true).toBeTruthy();
});
it('should be set properly when smaller than min of data', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBe(-11);
expect(domain[1]).toBe(1);
});
});
describe('axis.y.padding', function () {
it('should change axis.y.max to 1000', function () {
args = {
data: {
columns: [
['data1', 10, 20, 10, 40, 15, 25],
['data2', 50, 40, 30, 45, 25, 45]
]
},
axis: {
y: {
padding: {
top: 200,
bottom: 200
}
}
}
};
expect(true).toBeTruthy();
});
it('should be set properly when bigger than min of data', function () {
var domain = chart.internal.y.domain();
expect(domain[0]).toBeCloseTo(-9, -1);
expect(domain[1]).toBeCloseTo(69, -1);
});
});
});
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