42 lines
947 B
Go
42 lines
947 B
Go
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// term_test.go
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package expr
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import (
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"fmt"
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"testing"
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)
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func TestString(t *testing.T) {
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tk1 := NewValueToken(SymInteger, "100", 100)
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tk2 := NewToken(SymPlus, "+")
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tk3 := NewValueToken(SymInteger, "50", 500)
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tree := NewAst()
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if gotErr := tree.addTokens(tk1, tk2, tk3); gotErr == nil {
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fmt.Println("Tree:", tree)
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} else {
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t.Errorf("err: got <%v>, want <nil>", gotErr)
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}
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}
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func TestGetRoom(t *testing.T) {
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tk1 := NewValueToken(SymInteger, "100", 100)
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tree := NewAst()
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if gotErr := tree.addTokens(tk1); gotErr == nil {
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fmt.Println("Tree-root room:", tree.root.getRoom())
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} else {
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t.Errorf("err: got <%v>, want <nil>", gotErr)
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}
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}
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func TestGetChildrenCount(t *testing.T) {
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tk1 := NewValueToken(SymInteger, "100", 100)
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tree := NewAst()
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if gotErr := tree.addTokens(tk1); gotErr == nil {
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fmt.Println("Tree-root children count:", tree.root.getChildrenCount())
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} else {
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t.Errorf("err: got <%v>, want <nil>", gotErr)
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}
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}
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