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fc93158 | 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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 | import { describe, expect, it, vi } from "vitest";
import { createSubmitHarness } from "./tui-submit-test-helpers.js";
import { createSubmitBurstCoalescer, shouldEnableWindowsGitBashPasteFallback } from "./tui.js";
describe("createEditorSubmitHandler", () => {
it("routes lines starting with ! to handleBangLine", () => {
const { handleCommand, sendMessage, handleBangLine, onSubmit } = createSubmitHarness();
onSubmit("!ls");
expect(handleBangLine).toHaveBeenCalledTimes(1);
expect(handleBangLine).toHaveBeenCalledWith("!ls");
expect(sendMessage).not.toHaveBeenCalled();
expect(handleCommand).not.toHaveBeenCalled();
});
it("treats a lone ! as a normal message", () => {
const { sendMessage, handleBangLine, onSubmit } = createSubmitHarness();
onSubmit("!");
expect(handleBangLine).not.toHaveBeenCalled();
expect(sendMessage).toHaveBeenCalledTimes(1);
expect(sendMessage).toHaveBeenCalledWith("!");
});
it("does not treat leading whitespace before ! as a bang command", () => {
const { editor, sendMessage, handleBangLine, onSubmit } = createSubmitHarness();
onSubmit(" !ls");
expect(handleBangLine).not.toHaveBeenCalled();
expect(sendMessage).toHaveBeenCalledWith("!ls");
expect(editor.addToHistory).toHaveBeenCalledWith("!ls");
});
it("trims normal messages before sending and adding to history", () => {
const { editor, sendMessage, onSubmit } = createSubmitHarness();
onSubmit(" hello ");
expect(sendMessage).toHaveBeenCalledWith("hello");
expect(editor.addToHistory).toHaveBeenCalledWith("hello");
});
it("preserves internal newlines for multiline messages", () => {
const { editor, handleCommand, sendMessage, handleBangLine, onSubmit } = createSubmitHarness();
onSubmit("Line 1\nLine 2\nLine 3");
expect(sendMessage).toHaveBeenCalledWith("Line 1\nLine 2\nLine 3");
expect(editor.addToHistory).toHaveBeenCalledWith("Line 1\nLine 2\nLine 3");
expect(handleCommand).not.toHaveBeenCalled();
expect(handleBangLine).not.toHaveBeenCalled();
});
});
describe("createSubmitBurstCoalescer", () => {
it("coalesces rapid single-line submits into one multiline submit when enabled", () => {
vi.useFakeTimers();
const submit = vi.fn();
let now = 1_000;
const onSubmit = createSubmitBurstCoalescer({
submit,
enabled: true,
burstWindowMs: 50,
now: () => now,
});
onSubmit("Line 1");
now += 10;
onSubmit("Line 2");
now += 10;
onSubmit("Line 3");
expect(submit).not.toHaveBeenCalled();
vi.advanceTimersByTime(50);
expect(submit).toHaveBeenCalledTimes(1);
expect(submit).toHaveBeenCalledWith("Line 1\nLine 2\nLine 3");
vi.useRealTimers();
});
it("passes through immediately when disabled", () => {
const submit = vi.fn();
const onSubmit = createSubmitBurstCoalescer({
submit,
enabled: false,
});
onSubmit("Line 1");
onSubmit("Line 2");
expect(submit).toHaveBeenCalledTimes(2);
expect(submit).toHaveBeenNthCalledWith(1, "Line 1");
expect(submit).toHaveBeenNthCalledWith(2, "Line 2");
});
});
describe("shouldEnableWindowsGitBashPasteFallback", () => {
it("enables fallback on Windows Git Bash env", () => {
expect(
shouldEnableWindowsGitBashPasteFallback({
platform: "win32",
env: {
MSYSTEM: "MINGW64",
} as NodeJS.ProcessEnv,
}),
).toBe(true);
});
it("enables fallback on macOS iTerm", () => {
expect(
shouldEnableWindowsGitBashPasteFallback({
platform: "darwin",
env: {
TERM_PROGRAM: "iTerm.app",
} as NodeJS.ProcessEnv,
}),
).toBe(true);
});
it("enables fallback on macOS Terminal.app", () => {
expect(
shouldEnableWindowsGitBashPasteFallback({
platform: "darwin",
env: {
TERM_PROGRAM: "Apple_Terminal",
} as NodeJS.ProcessEnv,
}),
).toBe(true);
});
it("disables fallback outside Windows", () => {
expect(
shouldEnableWindowsGitBashPasteFallback({
platform: "linux",
env: {
MSYSTEM: "MINGW64",
} as NodeJS.ProcessEnv,
}),
).toBe(false);
});
});
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