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package config
import (
"fmt"
"testing"
"github.com/gdamore/tcell/v2"
"github.com/stretchr/testify/assert"
)
func TestGetBinding(t *testing.T) {
assert := assert.New(t)
bindings := NewKeyBindings()
add := func(binding, cmd string) {
b, _ := ParseBinding(binding, cmd)
bindings.Add(b)
}
add("abc", ":abc")
add("cba", ":cba")
add("foo", ":foo")
add("bar", ":bar")
test := func(input []KeyStroke, result int, output string) {
_output, _ := ParseKeyStrokes(output)
r, out := bindings.GetBinding(input)
assert.Equal(result, int(r), fmt.Sprintf(
"%s: Expected result %d, got %d", output, result, r))
assert.Equal(_output, out, fmt.Sprintf(
"%s: Expected output %v, got %v", output, _output, out))
}
test([]KeyStroke{
{tcell.ModNone, tcell.KeyRune, 'a'},
}, BINDING_INCOMPLETE, "")
test([]KeyStroke{
{tcell.ModNone, tcell.KeyRune, 'a'},
{tcell.ModNone, tcell.KeyRune, 'b'},
{tcell.ModNone, tcell.KeyRune, 'c'},
}, BINDING_FOUND, ":abc")
test([]KeyStroke{
{tcell.ModNone, tcell.KeyRune, 'c'},
{tcell.ModNone, tcell.KeyRune, 'b'},
{tcell.ModNone, tcell.KeyRune, 'a'},
}, BINDING_FOUND, ":cba")
test([]KeyStroke{
{tcell.ModNone, tcell.KeyRune, 'f'},
{tcell.ModNone, tcell.KeyRune, 'o'},
}, BINDING_INCOMPLETE, "")
test([]KeyStroke{
{tcell.ModNone, tcell.KeyRune, '4'},
{tcell.ModNone, tcell.KeyRune, '0'},
{tcell.ModNone, tcell.KeyRune, '4'},
}, BINDING_NOT_FOUND, "")
add("<C-a>", "c-a")
add("<C-Down>", ":next")
add("<C-PgUp>", ":prev")
add("<C-Enter>", ":open")
test([]KeyStroke{
{tcell.ModCtrl, tcell.KeyCtrlA, 0},
}, BINDING_FOUND, "c-a")
test([]KeyStroke{
{tcell.ModCtrl, tcell.KeyDown, 0},
}, BINDING_FOUND, ":next")
test([]KeyStroke{
{tcell.ModCtrl, tcell.KeyPgUp, 0},
}, BINDING_FOUND, ":prev")
test([]KeyStroke{
{tcell.ModCtrl, tcell.KeyPgDn, 0},
}, BINDING_NOT_FOUND, "")
test([]KeyStroke{
{tcell.ModCtrl, tcell.KeyEnter, 0},
}, BINDING_FOUND, ":open")
}
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