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reorganize testing

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This commit is contained in:
Simon Gardling
2022-05-11 15:19:22 -04:00
parent d9100c64cc
commit 7109151b0f
17 changed files with 585 additions and 596 deletions
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78
src/function_entry.rs
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@@ -9,7 +9,7 @@ use egui::{
Checkbox, Context,
};
use epaint::Color32;
use parsing::parsing::{process_func_str, BackingFunction};
use parsing::{process_func_str, BackingFunction};
use std::{
fmt::{self, Debug},
intrinsics::assume,
@@ -500,7 +500,7 @@ impl FunctionEntry {
pub fn invalidate_nth(&mut self) { self.nth_derivative_data = None }
/// Runs asserts to make sure everything is the expected value
#[cfg(test)]
#[allow(dead_code)]
pub fn tests(
&mut self, settings: AppSettings, back_target: Vec<(f64, f64)>,
derivative_target: Vec<(f64, f64)>, area_target: f64, min_x: f64, max_x: f64,
@@ -553,77 +553,3 @@ impl FunctionEntry {
}
}
}
#[cfg(test)]
mod tests {
use super::*;
fn app_settings_constructor(
sum: Riemann, integral_min_x: f64, integral_max_x: f64, pixel_width: usize,
integral_num: usize,
) -> AppSettings {
crate::math_app::AppSettings {
riemann_sum: sum,
integral_min_x,
integral_max_x,
integral_changed: true,
integral_num,
do_extrema: false,
do_roots: false,
plot_width: pixel_width,
}
}
static BACK_TARGET: [(f64, f64); 11] = [
(-1.0, 1.0),
(-0.8, 0.6400000000000001),
(-0.6, 0.36),
(-0.4, 0.16000000000000003),
(-0.19999999999999996, 0.03999999999999998),
(0.0, 0.0),
(0.19999999999999996, 0.03999999999999998),
(0.3999999999999999, 0.15999999999999992),
(0.6000000000000001, 0.3600000000000001),
(0.8, 0.6400000000000001),
(1.0, 1.0),
];
static DERIVATIVE_TARGET: [(f64, f64); 11] = [
(-1.0, -2.0),
(-0.8, -1.6),
(-0.6, -1.2),
(-0.4, -0.8),
(-0.19999999999999996, -0.3999999999999999),
(0.0, 0.0),
(0.19999999999999996, 0.3999999999999999),
(0.3999999999999999, 0.7999999999999998),
(0.6000000000000001, 1.2000000000000002),
(0.8, 1.6),
(1.0, 2.0),
];
fn do_test(sum: Riemann, area_target: f64) {
let settings = app_settings_constructor(sum, -1.0, 1.0, 10, 10);
let mut function = FunctionEntry::EMPTY;
function.update_string("x^2");
function.integral = true;
function.derivative = true;
function.tests(
settings,
BACK_TARGET.to_vec(),
DERIVATIVE_TARGET.to_vec(),
area_target,
-1.0,
1.0,
);
}
#[test]
fn function_entry_test() {
do_test(Riemann::Left, 0.9600000000000001);
do_test(Riemann::Middle, 0.92);
do_test(Riemann::Right, 0.8800000000000001);
}
}