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use charts_rs::LineChart;
use pretty_assertions::assert_eq;
#[test]
fn line_chart() {
let line_chart = LineChart::from_json(
r###"{
"title_text": "Stacked Area Chart",
"sub_title_text": "Hello World",
"legend_margin": {
"top": 50,
"bottom": 10
},
"margin": {
"top": 10,
"right": 50,
"bottom": 10,
"left": 10
},
"series_list": [
{
"name": "Email",
"data": [120.0, 132.0, 101.0, 134.0, 90.0, 230.0, 210.0]
},
{
"name": "Union Ads",
"data": [220.0, 182.0, 191.0, 234.0, 290.0, 330.0, 310.0]
},
{
"name": "Direct",
"mark_points": [
{
"category": "max"
},
{
"category": "min"
}
],
"data": [320.0, 332.0, 301.0, 334.0, 390.0, 330.0, 320.0]
},
{
"name": "Search Engine",
"label_show": true,
"mark_lines": [
{
"category": "average"
}
],
"data": [820.0, 932.0, 901.0, 934.0, 1290.0, 1330.0, 1320.0]
}
],
"x_axis_name_gap": 0,
"x_axis_name_rotate": 0.785,
"x_axis_data": [
"Monday",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun"
]
}"###,
)
.unwrap();
assert_eq!(
include_str!("../asset/line_chart/basic_json.svg"),
line_chart.svg().unwrap()
);
}
#[test]
fn line_chart_nil_value() {
let line_chart = LineChart::from_json(
r###"{
"title_text": "Stacked Area Chart",
"sub_title_text": "Hello World",
"legend_margin": {
"top": 50,
"bottom": 10
},
"series_list": [
{
"name": "Email",
"data": [120.0, null, 101.0, 134.0, 90.0, 230.0, 210.0]
},
{
"name": "Union Ads",
"data": [220.0, 182.0, null, 234.0, 290.0, 330.0, 310.0]
},
{
"name": "Direct",
"data": [320.0, 332.0, 301.0, 334.0, null, 330.0, 320.0]
},
{
"name": "Search Engine",
"label_show": true,
"data": [820.0, 932.0, null, 934.0, 1290.0, 1330.0, 1320.0]
}
],
"x_axis_data": [
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun"
]
}"###,
)
.unwrap();
assert_eq!(
include_str!("../asset/line_chart/nil_value_json.svg"),
line_chart.svg().unwrap()
);
}
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