init: pristine aerc 0.20.0 source

config/binds_test.go

@@ -0,0 +1,103 @@
+package config
+
+import (
+	"fmt"
+	"testing"
+
+	"git.sr.ht/~rockorager/vaxis"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetBinding(t *testing.T) {
+	assert := assert.New(t)
+
+	bindings := NewKeyBindings()
+	add := func(binding, cmd string) {
+		b, err := ParseBinding(binding, cmd, "")
+		if err != nil {
+			t.Fatal(err)
+		}
+		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{
+		{vaxis.ModifierMask(0), 'a'},
+	}, BINDING_INCOMPLETE, "")
+	test([]KeyStroke{
+		{vaxis.ModifierMask(0), 'a'},
+		{vaxis.ModifierMask(0), 'b'},
+		{vaxis.ModifierMask(0), 'c'},
+	}, BINDING_FOUND, ":abc")
+	test([]KeyStroke{
+		{vaxis.ModifierMask(0), 'c'},
+		{vaxis.ModifierMask(0), 'b'},
+		{vaxis.ModifierMask(0), 'a'},
+	}, BINDING_FOUND, ":cba")
+	test([]KeyStroke{
+		{vaxis.ModifierMask(0), 'f'},
+		{vaxis.ModifierMask(0), 'o'},
+	}, BINDING_INCOMPLETE, "")
+	test([]KeyStroke{
+		{vaxis.ModifierMask(0), '4'},
+		{vaxis.ModifierMask(0), '0'},
+		{vaxis.ModifierMask(0), '4'},
+	}, BINDING_NOT_FOUND, "")
+
+	add("<C-a>", "c-a")
+	add("<C-Down>", ":next")
+	add("<C-PgUp>", ":prev")
+	add("<C-Enter>", ":open")
+	add("<C-->", ":open")
+	add("<S-up>", ":open")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, 'a'},
+	}, BINDING_FOUND, "c-a")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, vaxis.KeyDown},
+	}, BINDING_FOUND, ":next")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, vaxis.KeyPgUp},
+	}, BINDING_FOUND, ":prev")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, vaxis.KeyPgDown},
+	}, BINDING_NOT_FOUND, "")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, vaxis.KeyEnter},
+	}, BINDING_FOUND, ":open")
+	test([]KeyStroke{
+		{vaxis.ModCtrl, '-'},
+	}, BINDING_FOUND, ":open")
+	test([]KeyStroke{
+		{vaxis.ModShift, vaxis.KeyUp},
+	}, BINDING_FOUND, ":open")
+}
+
+func TestKeyStrokeFormatting(t *testing.T) {
+	tests := []struct {
+		stroke    KeyStroke
+		formatted string
+	}{
+		{KeyStroke{vaxis.ModifierMask(0), vaxis.KeyLeft}, "<left>"},
+		{KeyStroke{vaxis.ModCtrl, vaxis.KeyLeft}, "<c-left>"},
+		{KeyStroke{vaxis.ModCtrl, 'e'}, "<c-e>"},
+		{KeyStroke{vaxis.ModifierMask(0), vaxis.KeySpace}, "<space>"},
+	}
+
+	for _, test := range tests {
+		assert.Equal(t, test.formatted, FormatKeyStrokes([]KeyStroke{test.stroke}))
+	}
+}