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3e05655 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | import { describe, expect, test } from "bun:test"
import {
clampSessionPanelWidth,
REVIEW_PANE_WIDTH_MIN,
REVIEW_PANE_WIDTH_MIN_SPLIT,
SESSION_PANEL_WIDTH_MIN,
sessionPanelWidthMax,
} from "./session-panel-width"
describe("sessionPanelWidthMax", () => {
test("reserves the unified review pane minimum", () => {
expect(sessionPanelWidthMax({ available: 1700, split: false })).toBe(1700 - REVIEW_PANE_WIDTH_MIN)
})
test("reserves a larger minimum for split diffs", () => {
expect(sessionPanelWidthMax({ available: 1700, split: true })).toBe(1700 - REVIEW_PANE_WIDTH_MIN_SPLIT)
expect(REVIEW_PANE_WIDTH_MIN_SPLIT).toBeGreaterThan(REVIEW_PANE_WIDTH_MIN)
})
test("lets the chat panel take everything beyond the review pane minimum", () => {
// Regression: the old cap was 45% of the window, forcing the review pane
// to at least 55% of the window regardless of content.
const available = 3440
expect(sessionPanelWidthMax({ available, split: false })).toBeGreaterThan(available * 0.45)
})
test("never drops below the chat panel minimum on small windows", () => {
expect(sessionPanelWidthMax({ available: 600, split: true })).toBe(SESSION_PANEL_WIDTH_MIN)
expect(sessionPanelWidthMax({ available: 0, split: false })).toBe(SESSION_PANEL_WIDTH_MIN)
})
})
describe("clampSessionPanelWidth", () => {
test("keeps widths already within the limit", () => {
expect(clampSessionPanelWidth({ width: 800, available: 1700, split: false })).toBe(800)
})
test("forces the width down when the window shrinks", () => {
expect(clampSessionPanelWidth({ width: 1600, available: 1700, split: false })).toBe(1700 - REVIEW_PANE_WIDTH_MIN)
expect(clampSessionPanelWidth({ width: 1600, available: 1700, split: true })).toBe(
1700 - REVIEW_PANE_WIDTH_MIN_SPLIT,
)
})
test("holds the chat panel minimum when there is no room for both", () => {
expect(clampSessionPanelWidth({ width: 1600, available: 700, split: true })).toBe(SESSION_PANEL_WIDTH_MIN)
})
test("skips clamping before the layout is measured", () => {
expect(clampSessionPanelWidth({ width: 1600, available: undefined, split: false })).toBe(1600)
})
})
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