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sql.rs
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sql.rs
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use migration_engine_tests::sql::*;
use std::borrow::Cow;
#[test_each_connector(tags("sql"))]
async fn creating_tables_without_primary_key_must_work(api: &TestApi) -> TestResult {
let dm = r#"
model Pair {
index Int
name String
weight Float
@@unique([index, name])
}
"#;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema().await?.assert_table("Pair", |table| {
table
.assert_has_no_pk()?
.assert_index_on_columns(&["index", "name"], |idx| idx.assert_is_unique())
})?;
Ok(())
}
#[test_each_connector(tags("sql"))]
async fn relations_to_models_without_a_primary_key_work(api: &TestApi) -> TestResult {
let dm = r#"
model Pair {
index Int
name String
weight Float
@@unique([index, name])
}
model PairMetadata {
id String @id
pair Pair
}
"#;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema()
.await?
.assert_table("Pair", |table| table.assert_has_no_pk())?
.assert_table("PairMetadata", |table| {
table
.assert_pk(|pk| pk.assert_columns(&["id"]))?
.assert_fk_on_columns(&["pair_index", "pair_name"], |fk| {
fk.assert_references("Pair", &["index", "name"])
})
})?;
Ok(())
}
#[test_each_connector(tags("sql"))]
async fn relations_to_models_with_no_pk_and_a_single_unique_required_field_work(api: &TestApi) -> TestResult {
let dm = r#"
model Pair {
index Int
name String
weight Float @unique
}
model PairMetadata {
id String @id
pair Pair
}
"#;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema()
.await?
.debug_print()
.assert_table("Pair", |table| table.assert_has_no_pk())?
.assert_table("PairMetadata", |table| {
table
.assert_pk(|pk| pk.assert_columns(&["id"]))?
.assert_fk_on_columns(&["pair"], |fk| fk.assert_references("Pair", &["weight"]))
})?;
Ok(())
}
#[test_each_connector(capabilities("enums"), tags("sql"))]
async fn enum_value_with_database_names_must_work(api: &TestApi) -> TestResult {
let dm = r##"
model Cat {
id String @id
mood CatMood
}
enum CatMood {
ANGRY
HUNGRY @map("hongry")
}
"##;
api.infer_apply(dm)
.migration_id(Some("initial"))
.send_assert()
.await?
.assert_green()?;
if api.is_mysql() {
api.assert_schema()
.await?
.assert_enum("Cat_mood", |enm| enm.assert_values(&["ANGRY", "hongry"]))?;
} else {
api.assert_schema()
.await?
.assert_enum("CatMood", |enm| enm.assert_values(&["ANGRY", "hongry"]))?;
}
let dm = r##"
model Cat {
id String @id
mood CatMood
}
enum CatMood {
ANGRY
HUNGRY @map("hongery")
}
"##;
api.infer_apply(dm).send_assert().await?.assert_green()?;
if api.is_mysql() {
api.assert_schema()
.await?
.assert_enum("Cat_mood", |enm| enm.assert_values(&["ANGRY", "hongery"]))?;
} else {
api.assert_schema()
.await?
.assert_enum("CatMood", |enm| enm.assert_values(&["ANGRY", "hongery"]))?;
}
Ok(())
}
#[derive(serde::Deserialize, Debug, PartialEq)]
struct Cat<'a> {
id: Cow<'a, str>,
mood: Cow<'a, str>,
#[serde(rename = "previousMood")]
previous_mood: Cow<'a, str>,
}
#[test_each_connector(capabilities("enums"), tags("sql"))]
async fn enum_defaults_must_work(api: &TestApi) -> TestResult {
let dm = r##"
model Cat {
id String @id
mood CatMood @default(HUNGRY)
previousMood CatMood @default(ANGRY)
}
enum CatMood {
ANGRY
HUNGRY @map("hongry")
}
"##;
api.infer_apply(dm)
.migration_id(Some("initial"))
.send_assert()
.await?
.assert_green()?;
let insert = quaint::ast::Insert::single_into(api.render_table_name("Cat")).value("id", "the-id");
api.database().execute(insert.into()).await?;
let record = api
.database()
.query(
quaint::ast::Select::from_table(api.render_table_name("Cat"))
.column("id")
.column("mood")
.column("previousMood")
.into(),
)
.await?;
let cat: Cat = quaint::serde::from_row(record.into_single()?)?;
let expected_cat = Cat {
id: "the-id".into(),
mood: "hongry".into(),
previous_mood: "ANGRY".into(),
};
assert_eq!(cat, expected_cat);
Ok(())
}
#[test_each_connector(tags("sql"))]
async fn id_as_part_of_relation_must_work(api: &TestApi) -> TestResult {
let dm = r##"
model Cat {
nemesis Dog @id
}
model Dog {
id String @id
}
"##;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema().await?.assert_table("Cat", |table| {
table
.assert_pk(|pk| pk.assert_columns(&["nemesis"]))?
.assert_fk_on_columns(&["nemesis"], |fk| fk.assert_references("Dog", &["id"]))
})?;
Ok(())
}
#[test_each_connector(tags("sql"), log = "debug")]
async fn multi_field_id_as_part_of_relation_must_work(api: &TestApi) -> TestResult {
let dm = r##"
model Cat {
nemesis Dog @id
}
model Dog {
name String
weight Int
@@id([name, weight])
}
"##;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema().await?.assert_table("Cat", |table| {
table
.assert_pk(|pk| pk.assert_columns(&["nemesis_name", "nemesis_weight"]))?
.assert_fk_on_columns(&["nemesis_name", "nemesis_weight"], |fk| {
fk.assert_references("Dog", &["name", "weight"])
})
})?;
Ok(())
}
#[test_each_connector(tags("sql"), log = "debug")]
async fn remapped_multi_field_id_as_part_of_relation_must_work(api: &TestApi) -> TestResult {
let dm = r##"
model Cat {
nemesis Dog @map(["dogname", "dogweight"]) @id
}
model Dog {
name String
weight Int
@@id([name, weight])
}
"##;
api.infer_apply(dm).send_assert().await?.assert_green()?;
api.assert_schema().await?.assert_table("Cat", |table| {
table
.assert_pk(|pk| pk.assert_columns(&["dogname", "dogweight"]))?
.assert_fk_on_columns(&["dogname", "dogweight"], |fk| {
fk.assert_references("Dog", &["name", "weight"])
})
})?;
Ok(())
}