Testing Basics
Table Cases
A table-driven test runs the same check over several input values.
Count passing cases
table_cases.swift
let multiplier =
let inputs = [1, 2, 3]
let expected = [2, 4, 6]
var passed = 0
for index in 0..<inputs.count {
let actual = inputs[index] * multiplier
if actual == expected[index] {
passed += 1
}
}
let message = "passed=\(passed)/\(inputs.count)"
print(message)
let multiplier =
let inputs = [1, 2, 3]
let expected = [2, 4, 6]
var passed = 0
for index in 0..<inputs.count {
let actual = inputs[index] * multiplier
if actual == expected[index] {
passed += 1
}
}
let message = "passed=\(passed)/\(inputs.count)"
print(message)
let multiplier =
let inputs = [1, 2, 3]
let expected = [2, 4, 6]
var passed = 0
for index in 0..<inputs.count {
let actual = inputs[index] * multiplier
if actual == expected[index] {
passed += 1
}
}
let message = "passed=\(passed)/\(inputs.count)"
print(message)
table-driven test
A loop can apply one testing rule to each input and count how many cases pass.