jsh/process_test.go

package jsh

import "testing"

func TestNewProcess(t *testing.T) {
	tooManyArgs := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"}
	_, err := NewProcess(tooManyArgs)
	if err == nil {
		t.Errorf("Passing 12 strings should raise an error")
	}

	tooFewArgs := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}
	_, err = NewProcess(tooFewArgs)
	if err == nil {
		t.Errorf("Passing 10 strings should raise an error")
	}

	justRightArgs := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11"}
	proc, err := NewProcess(justRightArgs)
	if err != nil {
		t.Errorf("Passing 11 strings should not raise an error")
	}
	expected := Process{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11"}
	actual := *proc
	if expected != actual {
		t.Errorf("Proc was incorrectly generated:\n%s != %s", expected, actual)
	}
}