forked from OSchip/llvm-project
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
// +build !windows
|
|
|
|
package liner
|
|
|
|
import (
|
|
"bufio"
|
|
"bytes"
|
|
"testing"
|
|
)
|
|
|
|
func (s *State) expectRune(t *testing.T, r rune) {
|
|
item, err := s.readNext()
|
|
if err != nil {
|
|
t.Fatalf("Expected rune '%c', got error %s\n", r, err)
|
|
}
|
|
if v, ok := item.(rune); !ok {
|
|
t.Fatalf("Expected rune '%c', got non-rune %v\n", r, v)
|
|
} else {
|
|
if v != r {
|
|
t.Fatalf("Expected rune '%c', got rune '%c'\n", r, v)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *State) expectAction(t *testing.T, a action) {
|
|
item, err := s.readNext()
|
|
if err != nil {
|
|
t.Fatalf("Expected Action %d, got error %s\n", a, err)
|
|
}
|
|
if v, ok := item.(action); !ok {
|
|
t.Fatalf("Expected Action %d, got non-Action %v\n", a, v)
|
|
} else {
|
|
if v != a {
|
|
t.Fatalf("Expected Action %d, got Action %d\n", a, v)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestTypes(t *testing.T) {
|
|
input := []byte{'A', 27, 'B', 27, 91, 68, 27, '[', '1', ';', '5', 'D', 'e'}
|
|
var s State
|
|
s.r = bufio.NewReader(bytes.NewBuffer(input))
|
|
|
|
next := make(chan nexter)
|
|
go func() {
|
|
for {
|
|
var n nexter
|
|
n.r, _, n.err = s.r.ReadRune()
|
|
next <- n
|
|
}
|
|
}()
|
|
s.next = next
|
|
|
|
s.expectRune(t, 'A')
|
|
s.expectRune(t, 27)
|
|
s.expectRune(t, 'B')
|
|
s.expectAction(t, left)
|
|
s.expectAction(t, wordLeft)
|
|
|
|
s.expectRune(t, 'e')
|
|
}
|