test(joker-num): add provisional tests

sh/tests/joker-num_test.sh

@@ -0,0 +1,51 @@
+test_empty_input() {
+    output=$(echo -n "" | ./solutions/joker-num.sh)
+    expected_output="Error: Input is empty, please try again."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+
+test_not_a_number() {
+    output=$(echo "a" | ./solutions/joker-num.sh)
+    expected_output="Error: Input is not a number, please try again."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+
+test_number_out_of_range() {
+    output=$(echo "100001" | ./solutions/joker-num.sh)
+    expected_output="Error: Number out of range, please try again."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+
+test_correct_guess() {
+    output=$(echo "50000" | ./solutions/joker-num.sh; echo "50000" | ./solutions/joker-num.sh)
+    expected_output="Congratulations! You guessed the number."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+
+test_guess_too_low() {
+    output=$(echo "50000" | ./solutions/joker-num.sh; echo "49999" | ./solutions/joker-num.sh)
+    expected_output="Go up."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+
+test_guess_too_high() {
+    output=$(echo "50000" | ./solutions/joker-num.sh; echo "50001" | ./solutions/joker-num.sh)
+    expected_output="Go down."
+    diff <(echo "$output") <(echo "$expected_output")
+}
+test_player_one() {
+    test_empty_input
+    test_not_a_number
+    test_number_out_of_range
+}
+test_player_2() {
+    test_empty_input
+    test_not_a_number
+    test_number_out_of_range
+    test_correct_guess
+    test_guess_too_low
+    test_guess_too_high
+}
+
+test_player_1
+test_player_2

sh/tests/solutions/joker-num.sh

@@ -4,29 +4,28 @@
 for (( ; ; ))
 do
     echo "Player one, please enter a number between 1 and 100000 (inclusive) and press enter:"
-    read -s number
+    read number
-
+    # timeout 1s read -s number
+    # read -p "Player one, please enter a number between 1 and 100000 (inclusive) and press enter:" -s number
+    # sleep 5s
     # Check if input is empty
     if [[ -z "$number" ]]
     then
         echo "Error: Input is empty, please try again."
-        continue
-    fi
 
     # Check if input is a number
-    if ! [[ "$number" =~ ^[0-9]+$ ]]
+    elif ! [[ "$number" =~ ^[0-9]+$ ]]
     then
         echo "Error: Input is not a number, please try again."
-        continue
-    fi
 
     # Check if input is between 1 and 100000 (inclusive)
-    if [[ "$number" -lt 1 || "$number" -gt 100000 ]]
+    elif [[ "$number" -lt 1 || "$number" -gt 100000 ]]
     then
         echo "Error: Number out of range, please try again."
-        continue
+      
+    else
+        break
     fi
-    break
 done
 
 # Start the for loop for player two