can1357
f044f3ba75
- Added language-specific import management for TypeScript, JavaScript, Python, Rust, Go, and C/C++ with automatic deduplication and grouping. - Added `imports` parameter to patch, hashline, and replace edit operations for structured import/include requests with named, default, namespace, and alias support. - Added `edit.manageImports` setting to control post-edit import management behavior across all edit operations. - Implemented language-specific import handlers with parsing, merging, and rendering logic for each supported language. - Integrated import application into EditTool with feature flag support and comprehensive test coverage across all languages.
47 lines
1.6 KiB
TypeScript
47 lines
1.6 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import { rustImportHandler } from "../../../src/patch/imports/rust";
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describe("rustImportHandler.apply", () => {
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test("adds a use statement to a file with no imports", () => {
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const result = rustImportHandler.apply("fn main() {}\n", [{ from: "std::fmt::Debug" }]);
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expect(result).toEqual({
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content: "use std::fmt::Debug;\n\nfn main() {}\n",
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added: ["use std::fmt::Debug;"],
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warnings: [],
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});
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});
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test("merges a requested member into an existing brace-group import", () => {
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const content = "use std::fmt::{Debug};\n\nfn main() {}\n";
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const result = rustImportHandler.apply(content, [{ from: "std::fmt", imports: ["Display"] }]);
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expect(result.content).toBe("use std::fmt::{Debug, Display};\n\nfn main() {}\n");
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expect(result.added).toEqual(["use std::fmt::{Display};"]);
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expect(result.warnings).toEqual([]);
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});
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test("keeps distinct simple-path imports when they cannot be merged semantically", () => {
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const content = "use crate::config;\n\nfn main() {}\n";
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const result = rustImportHandler.apply(content, [{ from: "crate::config::load" }]);
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expect(result.content).toBe("use crate::config;\nuse crate::config::load;\n\nfn main() {}\n");
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expect(result.added).toEqual(["use crate::config::load;"]);
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expect(result.warnings).toEqual([]);
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});
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test("dedupes an already present use statement", () => {
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const content = "use std::fmt::Debug;\n";
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const result = rustImportHandler.apply(content, [{ from: "std::fmt::Debug" }]);
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expect(result).toEqual({
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content,
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added: [],
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warnings: [],
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});
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});
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});
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