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terminal/page: improve capacity adjust cols tests

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This commit is contained in:
Qwerasd
2024-03-14 19:17:31 -06:00
committed by Mitchell Hashimoto
parent 9630c39ea4
commit 869b6b18e8
1 changed files with 35 additions and 0 deletions
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35
src/terminal/page.zig
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@ -874,6 +874,12 @@ test "Page capacity adjust cols down" {
const adjusted = try original.adjust(.{ .cols = original.cols / 2 });
const adjusted_size = Page.layout(adjusted).total_size;
try testing.expectEqual(original_size, adjusted_size);
// If we layout a page with 1 more row and it's still the same size
// then adjust is not producing enough rows.
var bigger = adjusted;
bigger.rows += 1;
const bigger_size = Page.layout(bigger).total_size;
try testing.expect(bigger_size > original_size);
}
test "Page capacity adjust cols down to 1" {
@ -882,6 +888,12 @@ test "Page capacity adjust cols down to 1" {
const adjusted = try original.adjust(.{ .cols = 1 });
const adjusted_size = Page.layout(adjusted).total_size;
try testing.expectEqual(original_size, adjusted_size);
// If we layout a page with 1 more row and it's still the same size
// then adjust is not producing enough rows.
var bigger = adjusted;
bigger.rows += 1;
const bigger_size = Page.layout(bigger).total_size;
try testing.expect(bigger_size > original_size);
}
test "Page capacity adjust cols up" {
@ -890,6 +902,29 @@ test "Page capacity adjust cols up" {
const adjusted = try original.adjust(.{ .cols = original.cols * 2 });
const adjusted_size = Page.layout(adjusted).total_size;
try testing.expectEqual(original_size, adjusted_size);
// If we layout a page with 1 more row and it's still the same size
// then adjust is not producing enough rows.
var bigger = adjusted;
bigger.rows += 1;
const bigger_size = Page.layout(bigger).total_size;
try testing.expect(bigger_size > original_size);
}
test "Page capacity adjust cols sweep" {
var cap = std_capacity;
const original_cols = cap.cols;
const original_size = Page.layout(cap).total_size;
for (1..original_cols*2) |c| {
cap = try cap.adjust(.{ .cols = @as(u16, @intCast(c)) });
const adjusted_size = Page.layout(cap).total_size;
try testing.expectEqual(original_size, adjusted_size);
// If we layout a page with 1 more row and it's still the same size
// then adjust is not producing enough rows.
var bigger = cap;
bigger.rows += 1;
const bigger_size = Page.layout(bigger).total_size;
try testing.expect(bigger_size > original_size);
}
}
test "Page capacity adjust cols too high" {