package parser_test

import (
	"testing"
)

func TestKeyWithoutAssignment(t *testing.T) {
	err := "unexpected end of file (expected a value assignment)"
	runStatesTs(t, []statesT{
		{"bare with whitespace", " a ", "[a]", "unexpected character ' ' (expected a value assignment)"},
		{"bare lower", "abcdefghijklmnopqrstuvwxyz", "[abcdefghijklmnopqrstuvwxyz]", err},
		{"bare upper", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "[ABCDEFGHIJKLMNOPQRSTUVWXYZ]", err},
		{"bare numbers", "0123456789", "[0123456789]", err},
		{"bare underscore", "_", "[_]", err},
		{"bare dash", "-", "[-]", err},
		{"bare big mix", "-hey_good_Lookin123-", "[-hey_good_Lookin123-]", err},
	})
}

func TestDottedKey(t *testing.T) {
	runStatesTs(t, []statesT{
		{"bare dotted", "a._.c", "[a].[_].[c]", "unexpected end of file (expected a value assignment)"},
		{"bare dotted with whitespace", " a .\t\t b\t ", "[a].[b]", `unexpected character '\t' (expected a value assignment)`},
	})
}

func TestKeyWithAssignmentButNoValue(t *testing.T) {
	err := "unexpected end of file (expected a value)"
	runStatesTs(t, []statesT{
		{"bare", "a=", "[a]=", err},
		{"double equal sign", "a==", "[a]=", "unexpected character '=' (expected a value)"},
		{"bare dotted", "a.b=", "[a].[b]=", err},
		{"bare dotted with whitespace", " a .\tb\t = ", "[a].[b]=", err},
	})
}