Function draw_works_2

src/barplot.rs:361–387

()

    #[test]
    fn draw_works_2() {
        let xx = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
        let yy = [5, 4, 3, 2, 1, 0, 1, 2, 3, 4];
        let mut bar = Barplot::new();
        bar.set_label("LABEL")
            .set_colors(&vec!["red", "green"])
            .set_width(10.0)
            .set_bottom(&[1.0, 2.0, 3.0])
            .set_with_text("center")
            .set_extra("edgecolor='black'")
            .draw(&xx, &yy);
        let b: &str = "x=np.array([0,1,2,3,4,5,6,7,8,9,])\n\
                       y=np.array([5,4,3,2,1,0,1,2,3,4,])\n\
                       colors=['red','green',]\n\
                       bottom=np.array([1,2,3,])\n\
                       p=plt.bar(x,y\
                       ,label=r'LABEL'\
                       ,color=colors\
                       ,width=10\
                       ,bottom=bottom\
                       ,edgecolor='black')\n\
                       plt.gca().bar_label(p,label_type='center')\n";
        assert_eq!(bar.buffer, b);
        bar.clear_buffer();
        bar.set_with_text("");
        assert_eq!(bar.buffer, "");
    }

    #[test]
    fn draw_with_str_works_1() {