package student_test import ( "testing" "github.com/01-edu/z01" solutions "./solutions" student "./student" ) func TestIsLower(t *testing.T) { // 15 unvalid strings in the table table := z01.MultRandASCII() // 15 valid lowercase strings of random size between 1 and 20 letters in the table for i := 0; i < 15; i++ { size := z01.RandIntBetween(1, 20) randLow := z01.RandLower() if len(randLow) <= size { table = append(table, randLow) } else { table = append(table, randLow[:size]) } } // Special cases added to table table = append(table, "Hello! How are you?", "a", "z", "!", "HelloHowareyou", "What's this 4?", "Whatsthis4", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890", "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!", "0123456789", "01,02,03", "abcdefghijklmnopqrstuvwxyz", "hello", "hello!", ) for _, arg := range table { z01.Challenge(t, student.IsLower, solutions.IsLower, arg) } }