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package types
import (
"fmt"
"testing"
"github.com/elliotchance/c2go/program"
)
func TestResolveTypeForBinaryOperator(t *testing.T) {
p := program.NewProgram()
type args struct {
operator string
leftType string
rightType string
}
tests := []struct {
args args
want string
}{
// Bitwise
{args{"|", "int", "int"}, "int"},
{args{"&", "int", "int"}, "int"},
{args{"<<", "int", "int"}, "int"},
{args{">>", "int", "int"}, "int"},
// Comparison
{args{"==", "int", "int"}, "bool"},
{args{"==", "float", "int"}, "bool"},
{args{"!=", "int", "int"}, "bool"},
{args{"!=", "float", "int"}, "bool"},
{args{">", "int", "int"}, "bool"},
{args{">", "float", "int"}, "bool"},
{args{">=", "int", "int"}, "bool"},
{args{">=", "float", "int"}, "bool"},
{args{"<", "int", "int"}, "bool"},
{args{"<", "float", "int"}, "bool"},
{args{"<=", "int", "int"}, "bool"},
{args{"<=", "float", "int"}, "bool"},
// Arithmetic
{args{"+", "int", "int"}, "int"},
{args{"+", "float", "float"}, "float"},
{args{"-", "int", "int"}, "int"},
{args{"-", "float", "float"}, "float"},
{args{"*", "int", "int"}, "int"},
{args{"*", "float", "float"}, "float"},
{args{"/", "int", "int"}, "int"},
{args{"/", "float", "float"}, "float"},
}
for _, tt := range tests {
name := fmt.Sprintf("%#v", tt.args)
t.Run(name, func(t *testing.T) {
if got := ResolveTypeForBinaryOperator(p, tt.args.operator, tt.args.leftType, tt.args.rightType); got != tt.want {
t.Errorf("ResolveTypeForBinaryOperator() = %v, want %v", got, tt.want)
}
})
}
}
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