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package logic
import "testing"
func TestParseCmd(t *testing.T) {
cmd, err := ParseCmd("")
if err == nil {
t.Errorf("Parsing an empty string should return an error")
}
for _, s := range []string{"d", "p", "h"} {
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != s {
t.Errorf("Parsing %v should return \"%v\" as command", s, s)
}
}
for _, c := range []string{"i", "c"} {
cmd, err := ParseCmd(c)
if err == nil {
t.Errorf("Parsing %v should return an error", c)
}
s := c + " -1"
cmd, err = ParseCmd(s)
if err == nil {
t.Errorf("Parsing %v should return an error", s)
}
s = c + " 13"
cmd, err = ParseCmd(s)
if err == nil {
t.Errorf("Parsing %v should return an error", s)
}
s = c + " boom!"
cmd, err = ParseCmd(s)
if err == nil {
t.Errorf("Parsing %v should return an error", s)
}
s = c + " 3"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != c {
t.Errorf("Parsing %v should return \"%v\" as command", s, c)
}
if cmd.Argc != 1 {
t.Errorf("Parsing %v should return argc==1", s)
}
if cmd.Argv[0] != 3 || len(cmd.Argv) != 1 {
t.Errorf("Parsing %v should return argv==[3]", s)
}
s = c + " FullHouse"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != c {
t.Errorf("Parsing %v should return \"%v\" as command", s, c)
}
if cmd.Argc != 1 {
t.Errorf("Parsing %v should return argc==1", s)
}
if cmd.Argv[0] != 8 || len(cmd.Argv) != 1 {
t.Errorf("Parsing %v should return argv==[8]", s)
}
}
s := "r"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing r should not return \"%v\"", err)
}
if cmd.Cmd != "r" {
t.Errorf("Parsing r should return \"r\" as command")
}
s = "r 1"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != "r" {
t.Errorf("Parsing %v should return \"r\" as command", s)
}
if cmd.Argc != 1 {
t.Errorf("Parsing %v should return argc==1", s)
}
if cmd.Argv[0] != 1 || len(cmd.Argv) != 1 {
t.Errorf("Parsing %v should return argv==[1]", s)
}
s = "r 1 3 4"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != "r" {
t.Errorf("Parsing %v should return \"r\" as command", s)
}
if cmd.Argc != 3 {
t.Errorf("Parsing %v should return argc==3", s)
}
r := []int{1, 3, 4}
for i, v := range r {
if cmd.Argv[i] != v {
t.Errorf("Parsing %v should return argv==%v", s, r)
}
}
s = "r 1 2 3 4 5 hut"
cmd, err = ParseCmd(s)
if err != nil {
t.Errorf("Parsing %v should not return \"%v\"", s, err)
}
if cmd.Cmd != "r" {
t.Errorf("Parsing %v should return \"r\" as command", s)
}
if cmd.Argc != 5 {
t.Errorf("Parsing %v should return argc==5", s)
}
r = []int{1, 2, 3, 4, 5}
for i, v := range r {
if cmd.Argv[i] != v {
t.Errorf("Parsing %v should return argv==%v", s, r)
}
}
}
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