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ast_arith_test.go
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ast_arith_test.go
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package z3
import (
"testing"
)
func TestASTAdd(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
v1 := ctx.Int(1, ctx.IntSort())
v2 := ctx.Int(2, ctx.IntSort())
v3 := ctx.Int(3, ctx.IntSort())
// Add
raw := v1.Add(v2, v3)
actual := raw.String()
if actual != "(+ 1 2 3)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTMul(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
v1 := ctx.Int(1, ctx.IntSort())
v2 := ctx.Int(2, ctx.IntSort())
v3 := ctx.Int(3, ctx.IntSort())
// Mul
raw := v1.Mul(v2, v3)
actual := raw.String()
if actual != "(* 1 2 3)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTSub(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
v1 := ctx.Int(1, ctx.IntSort())
v2 := ctx.Int(2, ctx.IntSort())
v3 := ctx.Int(3, ctx.IntSort())
// Sub
raw := v1.Sub(v2, v3)
actual := raw.String()
if actual != "(- (- 1 2) 3)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTLt(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
x := ctx.Const(ctx.Symbol("x"), ctx.IntSort())
y := ctx.Const(ctx.Symbol("y"), ctx.IntSort())
// Add
raw := x.Lt(y)
actual := raw.String()
if actual != "(< x y)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTLe(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
x := ctx.Const(ctx.Symbol("x"), ctx.IntSort())
y := ctx.Const(ctx.Symbol("y"), ctx.IntSort())
// Add
raw := x.Le(y)
actual := raw.String()
if actual != "(<= x y)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTGt(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
x := ctx.Const(ctx.Symbol("x"), ctx.IntSort())
y := ctx.Const(ctx.Symbol("y"), ctx.IntSort())
// Add
raw := x.Gt(y)
actual := raw.String()
if actual != "(> x y)" {
t.Fatalf("bad:\n%s", actual)
}
}
func TestASTGe(t *testing.T) {
config := NewConfig()
defer config.Close()
ctx := NewContext(config)
defer ctx.Close()
// Create an int
x := ctx.Const(ctx.Symbol("x"), ctx.IntSort())
y := ctx.Const(ctx.Symbol("y"), ctx.IntSort())
// Add
raw := x.Ge(y)
actual := raw.String()
if actual != "(>= x y)" {
t.Fatalf("bad:\n%s", actual)
}
}