/
merge_test.go
108 lines (97 loc) · 2.66 KB
/
merge_test.go
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// Copyright 2024 MongoDB Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package merge
import (
"fmt"
"testing"
"github.com/getkin/kin-openapi/openapi3"
"github.com/mongodb/openapi/tools/cli/internal/cli/flag"
"github.com/mongodb/openapi/tools/cli/internal/openapi"
"github.com/spf13/afero"
"github.com/stretchr/testify/require"
"github.com/tufin/oasdiff/load"
"go.uber.org/mock/gomock"
)
func TestSuccessfulMerge_Run(t *testing.T) {
ctrl := gomock.NewController(t)
mockMergerStore := openapi.NewMockMerger(ctrl)
fs := afero.NewMemMapFs()
externalPaths := []string{"external.json"}
opts := &Opts{
Merger: mockMergerStore,
basePath: "base.json",
outputPath: "foas.json",
externalPaths: externalPaths,
fs: fs,
}
response := &load.SpecInfo{
Spec: &openapi3.T{},
Url: "test",
Version: "3.0.1",
}
mockMergerStore.
EXPECT().
MergeOpenAPISpecs(opts.externalPaths).
Return(response, nil).
Times(1)
if err := opts.Run(); err != nil {
t.Fatalf("Run() unexpected error: %v", err)
}
}
func TestNoBaseSpecMerge_PreRun(t *testing.T) {
externalPaths := []string{"external.json"}
opts := &Opts{
outputPath: "foas.json",
externalPaths: externalPaths,
}
err := opts.PreRunE(nil)
require.Error(t, err)
require.EqualError(t, err, fmt.Sprintf("no base OAS detected. "+
"Please, use the flag %s to include the base OAS", flag.Base))
}
func TestOpts_PreRunE(t *testing.T) {
testCases := []struct {
wantErr require.ErrorAssertionFunc
basePath string
name string
externalPaths []string
}{
{
wantErr: require.Error,
basePath: "test",
name: "NoExternalPaths",
externalPaths: nil,
},
{
wantErr: require.Error,
name: "NoBasePath",
externalPaths: []string{"test"},
},
{
wantErr: require.NoError,
basePath: "../../../test/data/base.json",
name: "Successful",
externalPaths: []string{"test"},
},
}
for _, tt := range testCases {
t.Run(tt.name, func(t *testing.T) {
o := &Opts{
basePath: tt.basePath,
externalPaths: tt.externalPaths,
}
tt.wantErr(t, o.PreRunE(nil))
})
}
}