Function serialize_simple_select

datafusion/substrait/tests/cases/serialize.rs:65–86

()

    #[tokio::test]
    async fn serialize_simple_select() -> Result<()> {
        let ctx = create_context().await?;
        let path = "tests/simple_select.bin";
        let sql = "SELECT a, b FROM data";
        // Test reference
        let df_ref = ctx.sql(sql).await?;
        let plan_ref = df_ref.into_optimized_plan()?;
        // Test
        // Write substrait plan to file
        serializer::serialize(sql, &ctx, path).await?;
        // Read substrait plan from file
        let proto = serializer::deserialize(path).await?;
        // Check plan equality
        let plan = from_substrait_plan(&ctx.state(), &proto).await?;
        let plan_str_ref = format!("{plan_ref}");
        let plan_str = format!("{plan}");
        assert_eq!(plan_str_ref, plan_str);
        // Delete test binary file
        fs::remove_file(path)?;

        Ok(())
    }

    #[tokio::test]
    async fn table_scan_without_projection() -> Result<()> {