nandi.uk
Fork of daniellemaywood.uk/gleam — Wasm codegen work
Add tests
author
GearsDatapacks
committer
Louis Pilfold
date
(Jun 29, 2025, 1:36 PM +0100)
commit
a38154f5
a38154f55ca1eecc7ff22788373ebf2fd2d719c0
parent
86098725
86098725823e9fe0379af57186152fe57a272769
+82
+32
compiler-core/src/javascript/tests/bit_arrays.rs
+32
compiler-core/src/javascript/tests/bit_arrays.rs
···
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"#
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);
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}
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#[test]
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fn unit_with_bits_option() {
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assert_js!(
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"
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pub fn go(x) {
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<<x:bits-size(4)-unit(8)>>
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}
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"
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);
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}
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#[test]
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fn unit_with_bits_option_constant() {
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assert_js!(
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"
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pub const bits = <<1, 2, 3>>
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pub const more_bits = <<bits:bits-size(3)-unit(8)>>
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"
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);
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}
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#[test]
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fn operator_in_size_for_bit_array_segment() {
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assert_js!(
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"
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pub fn go(x) {
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<<x:bits-size(4 + 1)>>
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}
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"
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);
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}
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__operator_in_size_for_bit_array_segment.snap
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__operator_in_size_for_bit_array_segment.snap
···
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---
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source: compiler-core/src/javascript/tests/bit_arrays.rs
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expression: "\npub fn go(x) {\n <<x:bits-size(4 + 1)>>\n}\n"
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---
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----- SOURCE CODE
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pub fn go(x) {
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<<x:bits-size(4 + 1)>>
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}
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----- COMPILED JAVASCRIPT
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import { toBitArray, bitArraySlice } from "../gleam.mjs";
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export function go(x) {
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return toBitArray([bitArraySlice(x, 0, 4 + 1)]);
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}
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__unit_with_bits_option.snap
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__unit_with_bits_option.snap
···
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---
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source: compiler-core/src/javascript/tests/bit_arrays.rs
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expression: "\npub fn go(x) {\n <<x:bits-size(4)-unit(8)>>\n}\n"
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---
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----- SOURCE CODE
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pub fn go(x) {
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<<x:bits-size(4)-unit(8)>>
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}
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----- COMPILED JAVASCRIPT
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import { toBitArray, bitArraySlice } from "../gleam.mjs";
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export function go(x) {
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return toBitArray([bitArraySlice(x, 0, 32)]);
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}
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__unit_with_bits_option_constant.snap
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compiler-core/src/javascript/tests/snapshots/gleam_core__javascript__tests__bit_arrays__unit_with_bits_option_constant.snap
···
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---
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source: compiler-core/src/javascript/tests/bit_arrays.rs
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expression: "\npub const bits = <<1, 2, 3>>\npub const more_bits = <<bits:bits-size(3)-unit(8)>>\n"
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---
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----- SOURCE CODE
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pub const bits = <<1, 2, 3>>
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pub const more_bits = <<bits:bits-size(3)-unit(8)>>
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----- COMPILED JAVASCRIPT
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import { toBitArray, bitArraySlice } from "../gleam.mjs";
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export const bits = /* @__PURE__ */ toBitArray([1, 2, 3]);
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export const more_bits = /* @__PURE__ */ toBitArray([bitArraySlice(bits, 0, 24)]);