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test_dark_mode.rs
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133 lines (112 loc) · 3.4 KB
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use plotpy::{Curve, DarkMode, Plot, StrError};
use std::fs::File;
use std::io::{BufRead, BufReader};
use std::path::Path;
const OUT_DIR: &str = "/tmp/plotpy/integ_tests";
#[test]
fn test_dark_mode_default() -> Result<(), StrError> {
// curve
let x = [1.0, 2.0, 3.0, 4.0];
let y = [1.0, 4.0, 9.0, 16.0];
let mut curve = Curve::new();
curve.set_label("curve").draw(&x, &y);
// dark mode enabler
let dm = DarkMode::new();
// plot
let mut plot = Plot::new();
plot.add(&dm).add(&curve);
// save figure
let path = Path::new(OUT_DIR).join("integ_dark_mode_default.svg");
plot.legend()
.grid_and_labels("x", "y")
.set_show_errors(true)
.save(&path)?;
// check number of lines
let file = File::open(path).map_err(|_| "cannot open file")?;
let buffered = BufReader::new(file);
let lines_iter = buffered.lines();
let n = lines_iter.count();
assert!(n > 700 && n < 830);
Ok(())
}
#[test]
fn test_dark_mode_mathematica() -> Result<(), StrError> {
// curve
let x = [1.0, 2.0, 3.0, 4.0];
let y = [1.0, 4.0, 9.0, 16.0];
let mut curve = Curve::new();
curve.set_label("curve").draw(&x, &y);
// dark mode enabler
let mut dm = DarkMode::new();
dm.set_mathematica();
// plot
let mut plot = Plot::new();
plot.add(&dm).add(&curve);
// save figure
let path = Path::new(OUT_DIR).join("integ_dark_mode_mathematica.svg");
plot.legend()
.grid_and_labels("x", "y")
.set_show_errors(true)
.save(&path)?;
// check number of lines
let file = File::open(path).map_err(|_| "cannot open file")?;
let buffered = BufReader::new(file);
let lines_iter = buffered.lines();
let n = lines_iter.count();
assert!(n > 700 && n < 830);
Ok(())
}
#[test]
fn test_dark_mode_mocha() -> Result<(), StrError> {
// curve
let x = [1.0, 2.0, 3.0, 4.0];
let y = [1.0, 4.0, 9.0, 16.0];
let mut curve = Curve::new();
curve.set_label("curve").draw(&x, &y);
// dark mode enabler
let mut dm = DarkMode::new();
dm.set_mocha();
// plot
let mut plot = Plot::new();
plot.add(&dm).add(&curve);
// save figure
let path = Path::new(OUT_DIR).join("integ_dark_mode_mocha.svg");
plot.legend()
.grid_and_labels("x", "y")
.set_show_errors(true)
.save(&path)?;
// check number of lines
let file = File::open(path).map_err(|_| "cannot open file")?;
let buffered = BufReader::new(file);
let lines_iter = buffered.lines();
let n = lines_iter.count();
assert!(n > 700 && n < 830);
Ok(())
}
#[test]
fn test_dark_mode_nordic() -> Result<(), StrError> {
// curve
let x = [1.0, 2.0, 3.0, 4.0];
let y = [1.0, 4.0, 9.0, 16.0];
let mut curve = Curve::new();
curve.set_label("curve").draw(&x, &y);
// dark mode enabler
let mut dm = DarkMode::new();
dm.set_nordic();
// plot
let mut plot = Plot::new();
plot.add(&dm).add(&curve);
// save figure
let path = Path::new(OUT_DIR).join("integ_dark_mode_nordic.svg");
plot.legend()
.grid_and_labels("x", "y")
.set_show_errors(true)
.save(&path)?;
// check number of lines
let file = File::open(path).map_err(|_| "cannot open file")?;
let buffered = BufReader::new(file);
let lines_iter = buffered.lines();
let n = lines_iter.count();
assert!(n > 700 && n < 830);
Ok(())
}