Computercraft Tutorial - Section 3 - Test

--This is part of a Computercraft Programming Teaching Program

tSides = {"left","right","bottom","top","front","back"}

for i = 1, #tSides do
  monitor = peripheral.wrap(tSides[i])
  if monitor then
        side = tSides[i]
        break
  end
end

-- Clears the monitor screen
function reset()
    term.redirect(peripheral.wrap(side))
    term.clear()
    term.restore()
end

loop = 0
rep = 0
prog = 0

-- Generates test 1
function gen1()
    print("Generating test program 1...")
    e = fs.open("test", "w")
    e.writeLine("[            ] <----- ")
    e.writeLine("for e,0,-1 do")
    e.writeLine("term.clear()")
    e.writeLine("term.setCursorPos(1,1)")
    e.writeLine("print(\"The number is: \"..e)")
    e.writeLine("end")
    e.close()
    print("Program Generated")
    sleep(3)
end

-- Generates test 2
function gen2()
    print("Generating test program 2...")
    e = fs.open("test", "w")
    e.writeLine("e = 5")
    e.writeLine("while e > 0 do")
    e.writeLine("term.clear()")
    e.writeLine("term.setCursorPos(1,1)")
    e.writeLine("e = e - 1")
    e.writeLine("runTime = os.clock()")
    e.writeLine("[            ] <----- ")
    e.writeLine("sleep(0.1)")
    e.writeLine("end")
    e.close()
    print("Program Generated")
    sleep(3)
end

-- Generates test 3
function gen3()
    print("Generating test program 3...")
    e = fs.open("test", "w")
    e.writeLine("term.clear()")
    e.writeLine("term.setCursorPos(1,1)")
    e.writeLine("e = 10")
    if prog == 0 then
        e.writeLine("[         ] <----- ")
    else
        e.writeLine("[e = e + 3]")
    end
    e.writeLine("print(e..\" = 13\")")
    e.writeLine("Print(\"Hello World\")")
    e.writeLine("Print(\"What's your name?\")")
    if prog == 1 then
        e.writeLine("[          ] <----- ")
    else
        e.writeLine("[          ]")
    end
    e.writeLine("end")
    e.close()
    print("Program Generated")
    sleep(3)
end


term.clear()
term.setCursorPos(1,1)
term.setTextColor(colors.purple)
print("Lesson 3 Test - Variables \n ")
print("This is a basic knowledge test")
print("You will be asked to complete a program by inserting a line of code")
print("You aren't timed or scored and you have unlimited attempts \n ")
print("Press the enter key when ready")
read()
gen1()
loop = 1
reset()
-- Test 1 of 3
while loop == 1 do
    rep = 6
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColor(colors.purple)
    print("Test 1 of 3\n ")
    test = fs.open("test", "r")
    while rep > 0 do
        print(test.readLine())
        rep = rep - 1
        sleep(0.1)
    end
    print(" \nDeclare the variable \"e\" with a value of 10")
    print("Type \"help\" for a help or \"skip\" to skip")
    input = read()
    if (input == "e=10") or (input == "e = 10") then
        term.setTextColor(colors.lime)
        print("Good Job, that's the right command!")
        sleep(2)
        loop = 0
    elseif input == "help" then
        print("Check the monitor for the lesson")
        shell.run("section2")
        sleep(2)
    elseif input == "skip" then
        print("Skipping Test")
        loop = 0
        sleep(2)
    else
        print("Not quite. Try again")
        sleep(2)
    end
end
gen2()
loop = 1
reset()
-- Test 2 of 3
while loop == 1 do
    rep = 9
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColor(colors.purple)
    print("Test 2 of 3\n ")
    test = fs.open("test", "r")
    while rep > 0 do
        print(test.readLine())
        rep = rep - 1
        sleep(0.1)
    end
    print(" \nPrint the value of \"runTime\"")
    print("Type \"help\" for a help or \"skip\" to skip")
    input = read()
    if input == "print(runTime)" then
        term.setTextColor(colors.lime)
        print("Good Job, that's the right command!")
        sleep(2)
        loop = 0
    elseif input == "print(\"runTime\")" then
        print("Close, but not quite")
        print("You want to print the value of the variable, not the variable's name")
        print("Try Again")
        sleep(3)
    elseif input == "print(runtime)" then
        print("Close, but not quite")
        print("Remember, variable names are case sensitive")
        print("Try Again")
        sleep(3)
    elseif input == "help" then
        print("Check the monitor for the lesson")
        shell.run("section2")
        sleep(2)
    elseif input == "skip" then
        print("Skipping Test")
        loop = 0
        sleep(2)
    else
        print("That's not quite right. Try again")
        sleep(2)
    end
end
gen3()
loop = 1
reset()
-- Test 3 of 3
while loop == 1 do
    rep = 9
    term.clear()
    term.setCursorPos(1,1)
    term.setTextColor(colors.purple)
    print("Test 3 of 3\n ")
    test = fs.open("test", "r")
    while rep > 0 do
        print(test.readLine())
        rep = rep - 1
        sleep(0.1)
    end
    if prog == 0 then
        print("Make the variable \"e\" equal to itself plus 3")
        input = read()
        if (input == "e = e + 3") or (input == "e=e+3") or (input == "e = e+3") then
            term.setTextColor(colors.lime)
            print("Good Job, that's the right command!")
            sleep(2)
            reset()
            prog = 1
            gen3()
        elseif input == "help" then
            print("Check the monitor for the lesson")
            shell.run("section2")
            sleep(2)
        elseif input == "skip" then
            print("Skipping...")
            prog = 1
            gen3()
            reset()
            sleep(2)
        else
            print("That's not quite right. Try again")
            sleep(2)
        end
    else
        print("Use the read command to declare the variable \"name\"")
        input = read()
        if (input == "name = read()") or (input == "name=read()") then
            term.setTextColor(colors.lime)
            print("Good Job, that's the right command!")
            sleep(2)
            loop = 0
        elseif (input == "Name = read()") or (input == "name = Read()") or (input == "Name = Read()") then
            print("Close, but not quite")
            print("Remember, everything is case sensitive")
            print("Try Again")
            sleep(4)
        elseif input == "help" then
            print("Check the monitor for the lesson")
            shell.run("section2")
            sleep(2)
        elseif input == "skip" then
            print("Skipping Test")
            loop = 0
            sleep(2)
        else
            print("That's not quite right. Try again")
            sleep(2)
        end
    end
end
term.clear()
term.setCursorPos(1,1)
term.setTextColor(colors.lime)
print("Congrats, you have competed all three tests")
sleep(3)