dynamo-browse/internal/dynamo-browse/services/tables/service_test.go
Leon Mika f65c5778a9
issue-50: fixed package name (#52)
Changed package name from github.com/lmika/audax to github.com/lmika/dynamo-browse
2023-04-17 08:31:03 +10:00

109 lines
2.7 KiB
Go

package tables_test
import (
"context"
"testing"
"github.com/lmika/dynamo-browse/internal/dynamo-browse/providers/dynamo"
"github.com/lmika/dynamo-browse/internal/dynamo-browse/services/tables"
"github.com/lmika/dynamo-browse/test/testdynamo"
"github.com/stretchr/testify/assert"
)
func TestService_Describe(t *testing.T) {
tableName := "service-test-data"
client := testdynamo.SetupTestTable(t, testData)
provider := dynamo.NewProvider(client)
t.Run("return details of the table", func(t *testing.T) {
ctx := context.Background()
service := tables.NewService(provider, mockedConfigProvider{readOnly: false})
ti, err := service.Describe(ctx, tableName)
assert.NoError(t, err)
// Hash first, then range, then columns in alphabetic order
assert.Equal(t, ti.Name, tableName)
assert.Equal(t, "pk", ti.Keys.PartitionKey, "pk")
assert.Equal(t, "sk", ti.Keys.SortKey, "sk")
assert.Equal(t, []string{"pk", "sk"}, ti.DefinedAttributes)
})
}
func TestService_Scan(t *testing.T) {
tableName := "service-test-data"
client := testdynamo.SetupTestTable(t, testData)
provider := dynamo.NewProvider(client)
t.Run("return all columns and fields in sorted order", func(t *testing.T) {
ctx := context.Background()
service := tables.NewService(provider, mockedConfigProvider{readOnly: false})
ti, err := service.Describe(ctx, tableName)
assert.NoError(t, err)
rs, err := service.Scan(ctx, ti)
assert.NoError(t, err)
assert.Len(t, rs.Items(), 3)
// Hash first, then range, then columns in alphabetic order
assert.Equal(t, rs.TableInfo, ti)
assert.Equal(t, rs.Columns(), []string{"pk", "sk", "alpha", "beta", "gamma"})
})
t.Run("should honour default limits", func(t *testing.T) {
ctx := context.Background()
service := tables.NewService(provider, mockedConfigProvider{readOnly: false, defaultLimit: 2})
ti, err := service.Describe(ctx, tableName)
assert.NoError(t, err)
rs, err := service.Scan(ctx, ti)
assert.NoError(t, err)
assert.Len(t, rs.Items(), 2)
})
}
var testData = []testdynamo.TestData{
{
TableName: "service-test-data",
Data: []map[string]interface{}{
{
"pk": "abc",
"sk": "222",
"alpha": "This is another some value",
"beta": 1231,
},
{
"pk": "abc",
"sk": "111",
"alpha": "This is some value",
},
{
"pk": "bbb",
"sk": "131",
"beta": 2468,
"gamma": "foobar",
},
},
},
}
type mockedConfigProvider struct {
readOnly bool
defaultLimit int
}
func (m mockedConfigProvider) IsReadOnly() (bool, error) {
return m.readOnly, nil
}
func (m mockedConfigProvider) DefaultLimit() int {
if m.defaultLimit == 0 {
return 1000
}
return m.defaultLimit
}