Method assert_first_value

graphlite/tests/testutils/test_fixture.rs:243–257

Assert first value

(&self, query: &str, column: &str, expected: Value)

    /// Assert first value
    pub fn assert_first_value(&self, query: &str, column: &str, expected: Value) {
        let result = self.assert_query_succeeds(query);
        assert!(!result.rows.is_empty(), "Query returned no rows: {}", query);

        let actual = result.rows[0]
            .values
            .get(column)
            .unwrap_or_else(|| panic!("Column '{}' not found", column));

        assert_eq!(
            actual, &expected,
            "Column '{}': expected {:?}, got {:?}",
            column, expected, actual
        );
    }

    /// Execute query and return aggregate statistics
    pub fn assert_aggregates(