0f77fd5b0e
* run `zig fmt` * add support for multi object for loops * add completion tests on multi object for loops * update minimum zig build version * use multi object for loops in codebase * Update tres to latest version * fix panics when generating document scope on invalid for loops
67 lines
2.2 KiB
Zig
67 lines
2.2 KiB
Zig
const std = @import("std");
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const mem = std.mem;
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const zls = @import("zls");
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const builtin = @import("builtin");
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const helper = @import("../helper.zig");
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const Context = @import("../context.zig").Context;
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const ErrorBuilder = @import("../ErrorBuilder.zig");
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const types = zls.types;
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const offsets = zls.offsets;
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const requests = zls.requests;
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const allocator: std.mem.Allocator = std.testing.allocator;
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test "definition - smoke" {
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try testDefinition(
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\\fn main() void { f<>oo(); }
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\\fn <def>foo</def>() void {}
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);
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}
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test "definition - cursor is at the end of an identifier" {
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try testDefinition(
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\\fn main() void { foo<>(); }
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\\fn <def>foo</def>() void {}
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);
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}
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test "definition - cursor is at the start of an identifier" {
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try testDefinition(
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\\fn main() void { <>foo(); }
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\\fn <def>foo</def>() void {}
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);
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}
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fn testDefinition(source: []const u8) !void {
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var phr = try helper.collectClearPlaceholders(allocator, source);
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defer phr.deinit(allocator);
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var cursor: offsets.Loc = .{ .start = 0, .end = 0 };
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var def_start: offsets.Loc = .{ .start = 0, .end = 0 };
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var def_end: offsets.Loc = .{ .start = 0, .end = 0 };
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for (phr.locations.items(.old), phr.locations.items(.new)) |old, new| {
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if (mem.eql(u8, source[old.start..old.end], "<>")) cursor = new;
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if (mem.eql(u8, source[old.start..old.end], "<def>")) def_start = new;
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if (mem.eql(u8, source[old.start..old.end], "</def>")) def_end = new;
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}
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const cursor_lsp = offsets.locToRange(phr.new_source, cursor, .@"utf-16").start;
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const def_range_lsp = offsets.locToRange(phr.new_source, .{ .start = def_start.end, .end = def_end.start }, .@"utf-16");
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var ctx = try Context.init();
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defer ctx.deinit();
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const test_uri = try ctx.addDocument(phr.new_source);
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const params = types.TextDocumentPositionParams{
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.textDocument = .{ .uri = test_uri },
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.position = cursor_lsp,
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};
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const response = try ctx.requestGetResponse(?types.Location, "textDocument/definition", params);
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const result = response.result orelse return error.UnresolvedDefinition;
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try std.testing.expectEqual(def_range_lsp, result.range);
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}
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