package student_test import ( "os/exec" "strconv" "testing" "github.com/01-edu/z01" ) func TestRaid3(t *testing.T) { execFatal := func(name string, arg ...string) string { b, err := exec.Command(name, arg...).CombinedOutput() s := string(b) if err != nil { t.Fatal(s) } return s } // executes the test and compares student with solutions executeTest := func(args string, x, y int) { var output, correct string if x == 0 && y == 0 { output = execFatal("sh", "-c", args+" | ./raid3_student") correct = execFatal("sh", "-c", args+" | ./raid3") } else { output = execFatal("sh", "-c", "./"+args+" "+strconv.Itoa(x)+" "+strconv.Itoa(y)+" | ./raid3_student") correct = execFatal("sh", "-c", "./"+args+" "+strconv.Itoa(x)+" "+strconv.Itoa(y)+" | ./raid3") } if output != correct { t.Fatalf("./%s %d %d | ./raid3 prints %q instead of %q\n", args, x, y, output, correct) } } // builds all the files for testing, student, solution and relevant files execFatal("go", "build", "-o", "raid3", "solutions/raid3/main.go") execFatal("go", "build", "-o", "raid3_student", "student/raid3/main.go") execFatal("go", "build", "solutions/raid3/raid1aProg/raid1a.go") execFatal("go", "build", "solutions/raid3/raid1bProg/raid1b.go") execFatal("go", "build", "solutions/raid3/raid1cProg/raid1c.go") execFatal("go", "build", "solutions/raid3/raid1dProg/raid1d.go") execFatal("go", "build", "solutions/raid3/raid1eProg/raid1e.go") // testing all raids1 table := []string{"raid1a", "raid1b", "raid1c", "raid1d", "raid1e"} for _, s := range table { x := z01.RandIntBetween(1, 50) y := z01.RandIntBetween(1, 50) executeTest(s, x, y) } // testing special case AA, AC, A, A // A C executeTest("raid1e", 2, 1) executeTest("raid1c", 2, 1) executeTest("raid1d", 1, 2) executeTest("raid1e", 1, 2) executeTest("raid1e", 1, 1) executeTest("echo", 0, 0) }