69 lines
1019 B
Go
69 lines
1019 B
Go
package treerack
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import (
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"bytes"
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"io"
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"os"
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"testing"
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)
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func parseWithSyntax(s *Syntax, f io.Reader) (Node, error) {
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return s.Parse(f)
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}
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func syntaxFromTree(n Node) (*Syntax, error) {
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s := &Syntax{}
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if err := define(s, n); err != nil {
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return nil, err
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}
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if err := s.Init(); err != nil {
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return nil, err
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}
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return s, nil
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}
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func testParseFromTree(t *testing.T, n Node, f io.Reader) Node {
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s, err := syntaxFromTree(n)
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if err != nil {
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t.Error(err)
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return Node{}
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}
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nn, err := parseWithSyntax(s, f)
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if err != nil {
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t.Error(err)
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return Node{}
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}
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checkNode(t, false, nn, n)
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return nn
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}
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func TestBoot(t *testing.T) {
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b, err := bootSyntax()
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if err != nil {
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t.Error(err)
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return
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}
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p, err := os.ReadFile("syntax.treerack")
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if err != nil {
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t.Fatal(err)
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}
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n0, err := parseWithSyntax(b, bytes.NewBuffer(p))
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if err != nil {
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t.Error(err)
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return
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}
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n1 := testParseFromTree(t, n0, bytes.NewBuffer(p))
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if t.Failed() {
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return
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}
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testParseFromTree(t, n1, bytes.NewBuffer(p))
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}
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