6797a606b5
Pre: export AttributeBuilder from mentat_db. Pre: fix module-level comment for tx/src/entities.rs. Pre: rename some `to_` conversions to `into_`. Pre: make AttributeBuilder::unique less verbose. Pre: split out a HasSchema trait to abstract over Schema. Pre: rename SchemaMap/schema_map to AttributeMap/attribute_map. Pre: TypedValue/NamespacedKeyword conversions. Pre: turn Unique and ValueType into TypedValue::Keyword. Pre: export IntoResult. Pre: export NamespacedKeyword from mentat_core. Pre: use intern_set in tx. Pre: add InternSet::len. Pre: comment gardening. Pre: remove inaccurate TODO from TxReport comment.
103 lines
3.3 KiB
Rust
103 lines
3.3 KiB
Rust
// Copyright 2016 Mozilla
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
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// this file except in compliance with the License. You may obtain a copy of the
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// License at http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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extern crate mentat_core;
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extern crate mentat_query;
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extern crate mentat_query_algebrizer;
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extern crate mentat_query_parser;
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use mentat_core::{
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Attribute,
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Entid,
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Schema,
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ValueType,
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};
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use mentat_query_parser::{
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parse_find_string,
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};
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use mentat_query::{
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NamespacedKeyword,
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};
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use mentat_query_algebrizer::{
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ConjoiningClauses,
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algebrize,
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};
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// These are helpers that tests use to build Schema instances.
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fn associate_ident(schema: &mut Schema, i: NamespacedKeyword, e: Entid) {
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schema.entid_map.insert(e, i.clone());
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schema.ident_map.insert(i.clone(), e);
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}
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fn add_attribute(schema: &mut Schema, e: Entid, a: Attribute) {
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schema.attribute_map.insert(e, a);
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}
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fn prepopulated_schema() -> Schema {
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let mut schema = Schema::default();
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associate_ident(&mut schema, NamespacedKeyword::new("foo", "name"), 65);
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associate_ident(&mut schema, NamespacedKeyword::new("foo", "description"), 66);
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associate_ident(&mut schema, NamespacedKeyword::new("foo", "parent"), 67);
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associate_ident(&mut schema, NamespacedKeyword::new("foo", "age"), 68);
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associate_ident(&mut schema, NamespacedKeyword::new("foo", "height"), 69);
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add_attribute(&mut schema, 65, Attribute {
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value_type: ValueType::String,
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multival: false,
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..Default::default()
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});
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add_attribute(&mut schema, 66, Attribute {
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value_type: ValueType::String,
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fulltext: true,
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multival: true,
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..Default::default()
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});
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add_attribute(&mut schema, 67, Attribute {
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value_type: ValueType::String,
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multival: true,
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..Default::default()
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});
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add_attribute(&mut schema, 68, Attribute {
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value_type: ValueType::Long,
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multival: false,
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..Default::default()
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});
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add_attribute(&mut schema, 69, Attribute {
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value_type: ValueType::Long,
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multival: false,
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..Default::default()
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});
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schema
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}
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fn alg(schema: &Schema, input: &str) -> ConjoiningClauses {
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let parsed = parse_find_string(input).expect("query input to have parsed");
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algebrize(schema.into(), parsed).expect("algebrizing to have succeeded").cc
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}
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#[test]
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fn test_apply_fulltext() {
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let schema = prepopulated_schema();
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// If you use a non-FTS attribute, we will short-circuit.
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let query = r#"[:find ?val
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:where [(fulltext $ :foo/name "hello") [[?entity ?val _ _]]]]"#;
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assert!(alg(&schema, query).is_known_empty());
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// If you get a type mismatch, we will short-circuit.
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let query = r#"[:find ?val
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:where [(fulltext $ :foo/description "hello") [[?entity ?val ?tx ?score]]]
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[?score :foo/bar _]]"#;
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assert!(alg(&schema, query).is_known_empty());
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}
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