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Merge pull request #1143 from Techatrix/test-struct-init-completion

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add completion tests on struct init fields
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Lee Cannon 2023-04-17 22:59:55 +01:00 committed by GitHub
commit 2e282d991b
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1 changed files with 62 additions and 0 deletions
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62
tests/lsp_features/completion.zig
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@ -358,6 +358,68 @@ test "completion - error union" {
}); });
} }
test "completion - struct init" {
try testCompletion(
\\const S = struct {
\\ alpha: u32,
\\ beta: []const u8,
\\};
\\const foo = S{ .<cursor> };
, &.{
.{ .label = "alpha", .kind = .Field, .detail = "alpha: u32" },
.{ .label = "beta", .kind = .Field, .detail = "beta: []const u8" },
});
try testCompletion(
\\const S = struct {
\\ alpha: u32,
\\ beta: []const u8,
\\ gamma: ?*S,
\\};
\\const foo = S{ .alpha = 3, .<cursor>, .gamma = null };
, &.{
// TODO `alpha` should be excluded
.{ .label = "alpha", .kind = .Field, .detail = "alpha: u32" },
.{ .label = "beta", .kind = .Field, .detail = "beta: []const u8" },
// TODO `gamma` should be excluded
.{ .label = "gamma", .kind = .Field, .detail = "gamma: ?*S" },
});
try testCompletion(
\\const S = struct {
\\ alpha: *const S,
\\ beta: []const u8,
\\};
\\const foo = S{ .alpha = S{ .beta = "{}" }, .<cursor> };
, &.{
// TODO `alpha` should be excluded
.{ .label = "alpha", .kind = .Field, .detail = "alpha: *const S" },
.{ .label = "beta", .kind = .Field, .detail = "beta: []const u8" },
});
try testCompletion(
\\const S = struct {
\\ alpha: *const S,
\\ beta: u32,
\\};
\\const foo = S{ .alpha = S{ .<cursor> } };
, &.{
.{ .label = "alpha", .kind = .Field, .detail = "alpha: *const S" },
.{ .label = "beta", .kind = .Field, .detail = "beta: u32" },
});
try testCompletion(
\\const S = struct {
\\ alpha: *const S,
\\ beta: u32,
\\ gamma: ?*S,
\\};
\\const foo = S{ .gamma = undefined, .<cursor> , .alpha = undefined };
, &.{
// TODO `gamma` should be excluded
.{ .label = "gamma", .kind = .Field, .detail = "gamma: ?*S" },
.{ .label = "beta", .kind = .Field, .detail = "beta: u32" },
// TODO `alpha` should be excluded
.{ .label = "alpha", .kind = .Field, .detail = "alpha: *const S" },
});
}
test "completion - declarations" { test "completion - declarations" {
try testCompletion( try testCompletion(
\\const S = struct { \\const S = struct {