fn avro_rs_104_test_root_union_of_records()

in avro/src/schema.rs [2813:2886]

• 66 lines of code
• 1 McCabe index (conditional complexity)

    fn avro_rs_104_test_root_union_of_records() -> TestResult {
        // A and B are the same except the name.
        let schema_str_a = r#"{
            "name": "A",
            "type": "record",
            "fields": [
                {"name": "field_one", "type": "float"}
            ]
        }"#;

        let schema_str_b = r#"{
            "name": "B",
            "type": "record",
            "fields": [
                {"name": "field_one", "type": "float"}
            ]
        }"#;

        let schema_str_c = r#"["A", "B"]"#;

        let (schema_c, schemata) =
            Schema::parse_str_with_list(schema_str_c, &[schema_str_a, schema_str_b])?;

        let schema_a_expected = Schema::Record(RecordSchema {
            name: Name::new("A")?,
            aliases: None,
            doc: None,
            fields: vec![RecordField {
                name: "field_one".to_string(),
                doc: None,
                default: None,
                aliases: None,
                schema: Schema::Float,
                order: RecordFieldOrder::Ignore,
                position: 0,
                custom_attributes: Default::default(),
            }],
            lookup: BTreeMap::from_iter(vec![("field_one".to_string(), 0)]),
            attributes: Default::default(),
        });

        let schema_b_expected = Schema::Record(RecordSchema {
            name: Name::new("B")?,
            aliases: None,
            doc: None,
            fields: vec![RecordField {
                name: "field_one".to_string(),
                doc: None,
                default: None,
                aliases: None,
                schema: Schema::Float,
                order: RecordFieldOrder::Ignore,
                position: 0,
                custom_attributes: Default::default(),
            }],
            lookup: BTreeMap::from_iter(vec![("field_one".to_string(), 0)]),
            attributes: Default::default(),
        });

        let schema_c_expected = Schema::Union(UnionSchema::new(vec![
            Schema::Ref {
                name: Name::new("A")?,
            },
            Schema::Ref {
                name: Name::new("B")?,
            },
        ])?);

        assert_eq!(schema_c, schema_c_expected);
        assert_eq!(schemata[0], schema_a_expected);
        assert_eq!(schemata[1], schema_b_expected);

        Ok(())
    }