Function TestSingletonUnaryBindingParameterized

cel/decls_test.go:265–291

(t *testing.T)

}

func TestSingletonUnaryBindingParameterized(t *testing.T) {
	// Test the case where the singleton unary impl is merged with the earlier declaration.
	e, err := NewCustomEnv(
		Variable("x", AnyType),
		Function("isSorted", MemberOverload("list_int_is_sorted", []*Type{ListType(IntType)}, BoolType)),
		Function("isSorted", MemberOverload("list_uint_is_sorted", []*Type{ListType(UintType)}, BoolType),
			SingletonUnaryBinding(func(arg ref.Val) ref.Val { return types.True })),
	)
	if err != nil {
		t.Errorf("NewCustomEnv() failed: %v", err)
	}
	ast, iss := e.Parse("x.isSorted()")
	if iss.Err() != nil {
		t.Fatalf("Parse('x.isSorted()') failed: %v", iss.Err())
	}
	prg, err := e.Program(ast)
	if err != nil {
		t.Fatalf("Program() failed: %v", err)
	}
	out, _, err := prg.Eval(map[string]any{"x": []int{1, 2, 3}})
	if err != nil {
		t.Errorf("prg.Eval(x=[1,2,3]) failed: %v", err)
	}
	if out != types.True {
		t.Errorf("Eval got %v, wanted true", out)
	}
}

func TestSingletonBinaryBinding(t *testing.T) {
	_, err := NewCustomEnv(