graphql-engine/server/src-test/Hasura/Backends/DataConnector/API/V0/RelationshipsSpec.hs

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{-# LANGUAGE OverloadedLists #-}
{-# LANGUAGE QuasiQuotes #-}
module Hasura.Backends.DataConnector.API.V0.RelationshipsSpec
( spec,
genRelationshipName,
)
where
import Data.Aeson.QQ.Simple (aesonQQ)
import Data.HashMap.Strict qualified as HashMap
import Hasura.Backends.DataConnector.API.V0
import Hasura.Backends.DataConnector.API.V0.ColumnSpec (genColumnName)
import Hasura.Backends.DataConnector.API.V0.TableSpec (genTableName)
import Hasura.Prelude
import Hedgehog
import Hedgehog.Gen qualified as Gen
import Hedgehog.Range
import Test.Aeson.Utils
import Test.Hspec
spec :: Spec
spec = do
describe "RelationshipName" $ do
testToFromJSONToSchema (RelationshipName "relationship_name") [aesonQQ|"relationship_name"|]
jsonOpenApiProperties genRelationshipName
describe "RelationshipType" $ do
describe "ObjectRelationship" $
testToFromJSONToSchema ObjectRelationship [aesonQQ|"object"|]
describe "ArrayRelationship" $
testToFromJSONToSchema ArrayRelationship [aesonQQ|"array"|]
jsonOpenApiProperties genRelationshipType
describe "Relationship" $ do
let relationship =
Relationship
{ _rTargetTable = TableName "target_table_name",
_rRelationshipType = ObjectRelationship,
_rColumnMapping = [(ColumnName "outer_column", ColumnName "inner_column")]
}
testToFromJSONToSchema
relationship
[aesonQQ|
{ "target_table": "target_table_name",
"relationship_type": "object",
"column_mapping": {
"outer_column": "inner_column"
}
}
|]
jsonOpenApiProperties genRelationship
describe "TableRelationships" $ do
let relationshipA =
Relationship
{ _rTargetTable = TableName "target_table_name_a",
_rRelationshipType = ObjectRelationship,
_rColumnMapping = [(ColumnName "outer_column_a", ColumnName "inner_column_a")]
}
let relationshipB =
Relationship
{ _rTargetTable = TableName "target_table_name_b",
_rRelationshipType = ArrayRelationship,
_rColumnMapping = [(ColumnName "outer_column_b", ColumnName "inner_column_b")]
}
let tableRelationships =
TableRelationships
{ _trSourceTable = TableName "source_table_name",
_trRelationships =
[ (RelationshipName "relationship_a", relationshipA),
(RelationshipName "relationship_b", relationshipB)
]
}
testToFromJSONToSchema
tableRelationships
[aesonQQ|
{ "source_table": "source_table_name",
"relationships": {
"relationship_a": {
"target_table": "target_table_name_a",
"relationship_type": "object",
"column_mapping": {
"outer_column_a": "inner_column_a"
}
},
"relationship_b": {
"target_table": "target_table_name_b",
"relationship_type": "array",
"column_mapping": {
"outer_column_b": "inner_column_b"
}
}
}
}
|]
jsonOpenApiProperties genRelationship
genRelationshipName :: MonadGen m => m RelationshipName
genRelationshipName =
RelationshipName <$> Gen.text (linear 0 10) Gen.unicode
genRelationshipType :: MonadGen m => m RelationshipType
genRelationshipType = Gen.enumBounded
genRelationship :: MonadGen m => m Relationship
genRelationship =
Relationship
<$> genTableName
<*> genRelationshipType
<*> (HashMap.fromList <$> Gen.list (linear 0 5) ((,) <$> genColumnName <*> genColumnName))