First set of tests

component/commands_test.go

@@ -0,0 +1,50 @@
+package component_test
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/dkyanakiev/vaulty/component"
+	"github.com/dkyanakiev/vaulty/component/componentfakes"
+	"github.com/rivo/tview"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestCommands_Update(t *testing.T) {
+	commands := component.NewCommands()
+
+	newCommands := []string{"new command 1", "new command 2"}
+	commands.Update(newCommands)
+
+	assert.Equal(t, newCommands, commands.Props.ViewCommands)
+}
+
+func TestCommands_OK(t *testing.T) {
+	r := require.New(t)
+	textView := &componentfakes.FakeTextView{}
+	cmds := component.NewCommands()
+	cmds.TextView = textView
+
+	cmds.Props.MainCommands = []string{"command1", "command2"}
+	cmds.Props.ViewCommands = []string{"subCmd1", "subCmd2"}
+
+	cmds.Bind(tview.NewFlex())
+	err := cmds.Render()
+	r.NoError(err)
+
+	text := textView.SetTextArgsForCall(0)
+	r.Equal(text, "command1\ncommand2\nsubCmd1\nsubCmd2")
+}
+
+func TestCommands_Fail(t *testing.T) {
+	r := require.New(t)
+	textView := &componentfakes.FakeTextView{}
+	cmds := component.NewCommands()
+	cmds.TextView = textView
+	err := cmds.Render()
+	r.Error(err)
+
+	r.True(errors.Is(err, component.ErrComponentNotBound))
+	r.EqualError(err, "component not bound")
+}