Function TestNormalizeWhitespace_ManyLines

pkg/stringutil/stringutil_test.go:249–273

(t *testing.T)

}

func TestNormalizeWhitespace_ManyLines(t *testing.T) {
	// Test with many lines
	lines := make([]string, 100)
	for i := range 100 {
		lines[i] = "line with trailing spaces  "
	}
	var content strings.Builder
	for _, line := range lines {
		content.WriteString(line + "\n")
	}

	result := NormalizeWhitespace(content.String())

	// Check that all trailing spaces are removed
	expectedLines := make([]string, 100)
	for i := range 100 {
		expectedLines[i] = "line with trailing spaces"
	}
	var expected strings.Builder
	for _, line := range expectedLines {
		expected.WriteString(line + "\n")
	}

	assert.Equal(t, expected.String(), result, "NormalizeWhitespace should remove trailing spaces from all lines in large inputs")
}

func TestNormalizeWhitespace_PreservesContent(t *testing.T) {
	// Ensure that non-trailing whitespace is preserved