[
    Expression {
        expr: InterpolatedString {
            parts: [
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                        SimpleVariable(
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                                span: (
                                    1,
                                    9,
                                ),
                                name: "foo",
                            },
                        ),
                    ),
                ),
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                                    name: "foo",
                                },
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                        index: Some(
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                                i: "0",
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                Expr(
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                                    name: "foo",
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                            ),
                        ),
                        index: Some(
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                                value: "bar",
                            },
                        ),
                    },
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                Expr(
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                                    span: (
                                        1,
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                                    name: "foo",
                                },
                            ),
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                        property: Identifier(
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                                SimpleIdentifier {
                                    span: (
                                        1,
                                        43,
                                    ),
                                    name: "bar",
                                },
                            ),
                        ),
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                ),
                Expr(
                    MethodCall {
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                            SimpleVariable(
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                                    span: (
                                        1,
                                        48,
                                    ),
                                    name: "foo",
                                },
                            ),
                        ),
                        method: Identifier(
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                                    span: (
                                        1,
                                        54,
                                    ),
                                    name: "bar",
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                            ),
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                        args: [],
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                ),
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        },
    },
]