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package repl
import (
"testing"
"github.com/c-bata/go-prompt"
)
func TestExecutor(t *testing.T) {
// Test that executor doesn't panic on empty input
executor("")
}
func TestExecutorWithHelp(t *testing.T) {
// Test executor with help command
// This should execute the help command and not print output
executor("help")
}
func TestExecutorWithClear(t *testing.T) {
executor("clear")
}
func TestExecutorWithQuit(t *testing.T) {
// This should exit REPL but we can't test the actual exit
// We just verify the command is processed without error
executor("quit")
}
func TestExecutorWithExit(t *testing.T) {
executor("exit")
}
func TestExecutorWithPercentage(t *testing.T) {
// Test executor with a percentage calculation
// Note: output is printed to stdout, we just verify it doesn't panic
executor("20% of 150")
}
func TestExecutorWithRPN(t *testing.T) {
// Test executor with RPN command
executor("rpn 3 4 +")
}
func TestExecutorWithInvalid(t *testing.T) {
// Test executor with invalid input
executor("invalid input")
}
// Note: captureOutput is removed - we test for side effects instead of capturing output
func TestExecutorWithVars(t *testing.T) {
executor("rpn x 5 = vars")
}
func TestExecutorWithClearVariables(t *testing.T) {
executor("rpn clear")
}
func TestIsBuiltinCommand(t *testing.T) {
// Test known built-in commands
tests := []struct {
input string
expected bool
}{
{"help", true},
{"clear", true},
{"quit", true},
{"exit", true},
{"rpn", true},
{"calc", true},
{"20% of 150", false},
{"invalid", false},
}
for _, tt := range tests {
t.Run(tt.input, func(t *testing.T) {
_, ok := isBuiltinCommand(tt.input)
if ok != tt.expected {
t.Errorf("isBuiltinCommand(%q) = %v, want %v", tt.input, ok, tt.expected)
}
})
}
}
func TestIsBuiltinCommandWithSubcommand(t *testing.T) {
// Test with help subcommands
_, ok := isBuiltinCommand("help clear")
if !ok {
t.Error("isBuiltinCommand('help clear') should return true")
}
}
func TestCompleter(t *testing.T) {
// Test completer with empty input
suggestions := completer(prompt.Document{})
// completer returns suggestions for builtin commands
// We just verify it doesn't panic
_ = suggestions
}
func TestCompleterWithPartialMatch(t *testing.T) {
// Test completer with partial command
suggestions := completer(prompt.Document{Text: "h"})
// completer returns suggestions for builtin commands
_ = suggestions
}
func TestCompleterWithClearPrefix(t *testing.T) {
suggestions := completer(prompt.Document{Text: "cl"})
_ = suggestions
}
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