Function TestEnvFromConfig

cel/env_test.go:614–1102

(t *testing.T)

}

func TestEnvFromConfig(t *testing.T) {
	type exprCase struct {
		name string
		in   any
		expr string
		iss  error
		out  ref.Val
	}
	tests := []struct {
		name         string
		beforeOpts   []EnvOption
		afterOpts    []EnvOption
		conf         *env.Config
		confHandlers []ConfigOptionFactory
		exprs        []exprCase
	}{
		{
			name: "std env",
			conf: env.NewConfig("std env"),
			exprs: []exprCase{
				{
					name: "literal",
					expr: "'hello world'",
					out:  types.String("hello world"),
				},
				{
					name: "size",
					expr: "'hello world'.size()",
					out:  types.Int(11),
				},
			},
		},
		{
			name:       "std env - imports",
			beforeOpts: []EnvOption{Types(&proto3pb.TestAllTypes{})},
			conf: env.NewConfig("std env - imports").
				AddImports(env.NewImport("google.expr.proto3.test.TestAllTypes")),
			exprs: []exprCase{
				{
					name: "literal",
					expr: "TestAllTypes{single_int64: 15}.single_int64",
					out:  types.Int(15),
				},
			},
		},
		{
			name:       "std env - context proto",
			beforeOpts: []EnvOption{Types(&proto3pb.TestAllTypes{})},
			conf: env.NewConfig("std env - context proto").
				SetContainer("google.expr.proto3.test").
				SetContextVariable(env.NewContextVariable("google.expr.proto3.test.TestAllTypes")),
			exprs: []exprCase{
				{
					name: "field select literal",
					in:   mustContextProto(t, &proto3pb.TestAllTypes{SingleInt64: 10}),
					expr: "TestAllTypes{single_int64: single_int64}.single_int64",
					out:  types.Int(10),
				},