🌱 Unit tests for binaryartifacts

Unit tests for binaryartifacts
#986

Signed-off-by: naveen <172697+naveensrinivasan@users.noreply.github.com>

Author: naveensrinivasan

checks/binary_artifact_test.go

@@ -0,0 +1,104 @@
+// Copyright 2021 Security Scorecard Authors
+//
+// 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 checks
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"github.com/golang/mock/gomock"
+	"go.uber.org/zap/zapcore"
+
+	"github.com/ossf/scorecard/v4/checker"
+	"github.com/ossf/scorecard/v4/clients/githubrepo"
+	"github.com/ossf/scorecard/v4/clients/localdir"
+	scut "github.com/ossf/scorecard/v4/utests"
+)
+
+func TestBinaryArtifacts(t *testing.T) {
+	t.Parallel()
+	tests := []struct {
+		name        string
+		inputFolder string
+		err         error
+		expected    checker.CheckResult
+	}{
+		{
+			name:        "Jar file",
+			inputFolder: "file://testdata/binaryartifacts/jars",
+			err:         nil,
+			expected: checker.CheckResult{
+				Score: 9,
+				Pass:  true,
+			},
+		},
+		{
+			name:        "non binary file",
+			inputFolder: "file://testdata/licensedir/withlicense",
+			err:         nil,
+			expected: checker.CheckResult{
+				Score: 10,
+				Pass:  true,
+			},
+		},
+	}
+	for _, tt := range tests {
+		tt := tt // Re-initializing variable so it is not changed while executing the closure below
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			logger, err := githubrepo.NewLogger(zapcore.DebugLevel)
+			if err != nil {
+				t.Errorf("githubrepo.NewLogger: %v", err)
+			}
+
+			// nolint
+			defer logger.Sync()
+
+			ctrl := gomock.NewController(t)
+			repo, err := localdir.MakeLocalDirRepo(tt.inputFolder)
+
+			if !errors.Is(err, tt.err) {
+				t.Errorf("MakeLocalDirRepo: %v, expected %v", err, tt.err)
+			}
+
+			ctx := context.Background()
+
+			client := localdir.CreateLocalDirClient(ctx, logger)
+			if err := client.InitRepo(repo); err != nil {
+				t.Errorf("InitRepo: %v", err)
+			}
+
+			dl := scut.TestDetailLogger{}
+
+			req := checker.CheckRequest{
+				Ctx:        ctx,
+				RepoClient: client,
+				Dlogger:    &dl,
+			}
+
+			result := BinaryArtifacts(&req)
+			if result.Score != tt.expected.Score {
+				t.Errorf("BinaryArtifacts: %v, expected %v for tests %v", result.Score, tt.expected.Score, tt.name)
+			}
+			if result.Pass != tt.expected.Pass {
+				t.Errorf("BinaryArtifacts: %v, expected %v for tests %v", result.Pass, tt.expected.Pass, tt.name)
+			}
+
+			ctrl.Finish()
+		})
+	}
+}