Results for “work in progress”
Small, practical examples. Search by task or narrow things down below.
Check whether a variable exists under nounset
Bash Scripts: The plus expansion distinguishes an unset variable without reading its missing value.
Bash Scripts✓ Tested
Check whether bytes contain valid JSON
Check whether bytes contain valid JSON using a complete Go program with explicit sample inputs.
Go✓ Tested
Check whether input is a nonnegative integer
Reject empty input and nonnumeric characters before arithmetic.
validation✓ Tested
Choose a branch with if and else
Choose a branch with if and else using a complete Go program with explicit sample inputs.
Go✓ Tested
Choose among several numeric ranges
Bash Scripts: An if-elif chain evaluates branches in order and executes the first match.
Bash Scripts✓ Tested
Choose an action with case
Bash Scripts: Choose an action with case with a small standalone Bash program.
Bash Scripts✓ Tested
Choose an action with match
Choose an action with match in a complete Rust program using the standard library.
Rust✓ Tested
Choose between two script branches
Bash Scripts: Choose between two script branches with a small standalone Bash program.
Bash Scripts✓ Tested
Choose floating-point arithmetic
Choose floating-point arithmetic in a complete Rust program using the standard library.
Rust✓ Tested
Choose floating-point division
Choose floating-point division using a complete Go program with explicit sample inputs.
Go✓ Tested
Clamp a number to a valid interval
Clamp a number to a valid interval in a complete Rust program using the standard library.
Rust✓ Tested
Clamp a numeric setting to a valid range
Bash Scripts: Use arithmetic comparisons before applying a user-supplied bounded setting.
Bash Scripts✓ Tested