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Structured test cases

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This commit is contained in:
Clark Moody 2020-05-27 14:24:33 -05:00
parent 9079014974
commit 858eafe22e
1 changed files with 138 additions and 67 deletions
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137
native/src/widget/pane_grid/axis.rs
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@ -59,85 +59,156 @@ impl Axis {
mod tests {
use super::*;
enum Case {
Horizontal {
overall_height: f32,
spacing: f32,
top_height: f32,
bottom_y: f32,
bottom_height: f32,
},
Vertical {
overall_width: f32,
spacing: f32,
left_width: f32,
right_x: f32,
right_width: f32,
},
}
#[test]
fn split_horizontal() {
let a = Axis::Horizontal;
// rectangle height, spacing, top height, bottom y, bottom height
fn split() {
let cases = vec![
// Even height, even spacing
(10.0, 2.0, 4.0, 6.0, 4.0),
Case::Horizontal {
overall_height: 10.0,
spacing: 2.0,
top_height: 4.0,
bottom_y: 6.0,
bottom_height: 4.0,
},
// Odd height, even spacing
(9.0, 2.0, 4.0, 6.0, 3.0),
Case::Horizontal {
overall_height: 9.0,
spacing: 2.0,
top_height: 4.0,
bottom_y: 6.0,
bottom_height: 3.0,
},
// Even height, odd spacing
(10.0, 1.0, 5.0, 6.0, 4.0),
Case::Horizontal {
overall_height: 10.0,
spacing: 1.0,
top_height: 5.0,
bottom_y: 6.0,
bottom_height: 4.0,
},
// Odd height, odd spacing
(9.0, 1.0, 4.0, 5.0, 4.0),
Case::Horizontal {
overall_height: 9.0,
spacing: 1.0,
top_height: 4.0,
bottom_y: 5.0,
bottom_height: 4.0,
},
// Even width, even spacing
Case::Vertical {
overall_width: 10.0,
spacing: 2.0,
left_width: 4.0,
right_x: 6.0,
right_width: 4.0,
},
// Odd width, even spacing
Case::Vertical {
overall_width: 9.0,
spacing: 2.0,
left_width: 4.0,
right_x: 6.0,
right_width: 3.0,
},
// Even width, odd spacing
Case::Vertical {
overall_width: 10.0,
spacing: 1.0,
left_width: 5.0,
right_x: 6.0,
right_width: 4.0,
},
// Odd width, odd spacing
Case::Vertical {
overall_width: 9.0,
spacing: 1.0,
left_width: 4.0,
right_x: 5.0,
right_width: 4.0,
},
];
for case in cases {
let (h0, spacing, h1_top, y_bottom, h1_bottom) = case;
match case {
Case::Horizontal {
overall_height,
spacing,
top_height,
bottom_y,
bottom_height,
} => {
let a = Axis::Horizontal;
let r = Rectangle {
x: 0.0,
y: 0.0,
width: 10.0,
height: h0,
height: overall_height,
};
let (top, bottom) = a.split(&r, 0.5, spacing);
assert_eq!(
top,
Rectangle {
height: h1_top,
height: top_height,
..r
}
);
assert_eq!(
bottom,
Rectangle {
y: y_bottom,
height: h1_bottom,
y: bottom_y,
height: bottom_height,
..r
}
);
}
}
#[test]
fn split_vertical() {
Case::Vertical {
overall_width,
spacing,
left_width,
right_x,
right_width,
} => {
let a = Axis::Vertical;
// rectangle width, spacing, left width, right x, right width
let cases = vec![
// Even width, even spacing
(10.0, 2.0, 4.0, 6.0, 4.0),
// Odd width, even spacing
(9.0, 2.0, 4.0, 6.0, 3.0),
// Even width, odd spacing
(10.0, 1.0, 5.0, 6.0, 4.0),
// Odd width, odd spacing
(9.0, 1.0, 4.0, 5.0, 4.0),
];
for case in cases {
let (w0, spacing, w1_left, x_right, w1_right) = case;
let r = Rectangle {
x: 0.0,
y: 0.0,
width: w0,
width: overall_width,
height: 10.0,
};
let (left, right) = a.split(&r, 0.5, spacing);
assert_eq!(
left,
Rectangle {
width: w1_left,
width: left_width,
..r
}
);
assert_eq!(
right,
Rectangle {
x: x_right,
width: w1_right,
x: right_x,
width: right_width,
..r
}
);
}
}
}
}
}