test

package

v0.3.1 Latest Latest Go to latest Published: Dec 28, 2025 License: CC0-1.0 Imports: 3 Imported by: 0

Details

Package test provides testing utilities for the WGSL minifier.

This follows esbuild's testing patterns with helper functions for assertions, diffs, and common test patterns.

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func AssertEqual[T comparable](t *testing.T, actual, expected T)

AssertEqual checks if two values are equal and reports a test error if not.

func AssertEqualWithDiff(t *testing.T, actual, expected string)

AssertEqualWithDiff checks if two strings are equal and shows a diff if not.

func Diff(expected, actual string) string

Diff produces a line-by-line diff between two strings. Shows context around differences with +/- prefixes.

func MarkFailure(t *testing.T, format string, args ...interface{})

MarkFailure is a wrapper that marks a test as failed with a message.

type Suite struct {
	// contains filtered or unexported fields
}

Suite provides a test context for related tests.

func NewSuite(t *testing.T) *Suite

NewSuite creates a new test suite.

func (s *Suite) Run(name string, fn func(t *testing.T))

Run runs a subtest.