package wikilink_test

import (
	"testing"

	"code.ndumas.com/ndumas/wikilink-parser"
)

func Test_Lexer(t *testing.T) {
	// t.Parallel()
	tcs := []struct {
		name     string
		in       string
		expected []wikilink.ItemType
	}{
		{name: "wikilink", in: "[[wikilink]]", expected: []wikilink.ItemType{wikilink.ItemOpenLink, wikilink.ItemText, wikilink.ItemCloseLink}},
		/*
			{name: "wikilink|display name", in: "[[wikilink|display name]]", expected: []wikilink.ItemType{}},
			{name: "wikilink|display name|second pipe", in: "[[wikilink|display name|second pipe]]", expected: []wikilink.ItemType{}},
			{name: "wikilink with numeric alias|420|second pipe", in: "[[wikilink|420|second pipe]]", expected: []wikilink.ItemType{}},
			{name: "wikilink with spaces in filename", in: "[[wikilink spaces]]", expected: []wikilink.ItemType{}},
			{name: "#heading", in: "[[#heading]]", expected: []wikilink.ItemType{}},
			{name: "wikilink#heading", in: "[[wikilink#heading]]", expected: []wikilink.ItemType{}},
			{name: "wikilink#heading|display name", in: "[[wikilink#heading|display name]]", expected: []wikilink.ItemType{}},
			{name: "wikilink#heading|display name|second pipe", in: "[[wikilink#heading|display name|second pipe]]", expected: []wikilink.ItemType{}},
			{name: "wikilink with numeric aliases#heading|420|display name", in: "[[wikilink#heading|420|second pipe]]", expected: []wikilink.ItemType{}},
			{name: "^blockRef", in: "[[^blockRef]]", expected: []wikilink.ItemType{}},
			{name: "wikilink^blockRef", in: "[[wikilink^blockRef]]", expected: []wikilink.ItemType{}},
			{name: "wikilink^blockRef|display name", in: "[[wikilink#^blockRef|display name]]", expected: []wikilink.ItemType{}},
			{name: "wikilink^blockRef|display name|second pipe", in: "[[wikilink#^blockRef|display name|second pipe]]", expected: []wikilink.ItemType{}},
			{name: "wikilink with numeric aliases^blockRef|420|second pipe", in: "[[wikilink#^blockRef|420|second pipe]]", expected: []wikilink.ItemType{}},
		*/
	}

	for _, tc := range tcs {
		tc := tc
		t.Run(tc.name, func(t *testing.T) {
			// t.Parallel()
			l := wikilink.Lex("testLexer", tc.in)
			for _, e := range tc.expected {
				n := l.NextItem()
				if e != n.Typ {
					t.Logf("expected %s, received %s\n with raw value %q", e, n, n.Val)
					t.Fail()
				}
			}
		})
	}
}