Function _assertLabelGroup

test/jasmine/tests/sankey_test.js:1538–1562

(g, content, style)

}

function _assertLabelGroup(g, content, style) {
    var lines = g.selectAll('.nums .line');
    var name = g.selectAll('.name');
    var tooltipBoundingBox = g.node().getBoundingClientRect();
    var nameBoundingBox = name.node().getBoundingClientRect();

    expect(tooltipBoundingBox.top <= nameBoundingBox.top);
    expect(tooltipBoundingBox.bottom >= nameBoundingBox.bottom);

    expect(lines.size()).toBe(content.length - 1);

    lines.each(function(_, i) {
        expect(d3Select(this).text()).toBe(content[i]);
    });

    expect(name.text()).toBe(content[content.length - 1]);

    assertHoverLabelStyle(g, {
        bgcolor: style[0],
        bordercolor: style[1],
        fontSize: style[2],
        fontFamily: style[3],
        fontColor: style[4]
    });
}

function assertNoLabel() {
    var g = d3SelectAll('.hovertext');