Function TestFunctionMergeDeclarationAndDefinition

cel/decls_test.go:187–215

(t *testing.T)

}

func TestFunctionMergeDeclarationAndDefinition(t *testing.T) {
	idFuncDecl := Function("id", Overload("id", []*Type{TypeParamType("T")}, TypeParamType("T"), OverloadIsNonStrict()))
	idFuncDef := Function("id",
		Overload("id", []*Type{TypeParamType("T")}, TypeParamType("T"), OverloadIsNonStrict(),
			UnaryBinding(func(arg ref.Val) ref.Val {
				return arg
			}),
		),
	)
	env, err := NewCustomEnv(Variable("x", AnyType), idFuncDecl, idFuncDef)
	if err != nil {
		t.Fatalf("NewCustomEnv() failed: %v", err)
	}
	ast, iss := env.Compile("id(x)")
	if iss.Err() != nil {
		t.Fatalf("env.Compile(id(x)) failed: %v", iss.Err())
	}
	prg, err := env.Program(ast)
	if err != nil {
		t.Fatalf("env.Program() failed: %v", err)
	}
	out, _, err := prg.Eval(map[string]any{"x": true})
	if err != nil {
		t.Fatalf("prg.Eval(x: true) errored: %v", err)
	}
	if out != types.True {
		t.Errorf("prg.Eval() yielded %v, wanted true", out)
	}
}

func TestFunctionMergeCollision(t *testing.T) {
	maxFunc := Function("max",