journal: add initial basic tests

Author: lucab

journal/journal_test.go

@@ -0,0 +1,42 @@
+// Copyright 2018 CoreOS, 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 journal
+
+import (
+	"testing"
+)
+
+func TestValidaVarName(t *testing.T) {
+	testCases := []struct {
+		testcase string
+		valid    bool
+	}{
+		{
+			"TEST",
+			true,
+		},
+		{
+			"test",
+			false,
+		},
+	}
+
+	for _, tt := range testCases {
+		valid := validVarName(tt.testcase)
+		if valid != tt.valid {
+			t.Fatalf("expected %t, got %t", tt.valid, valid)
+		}
+	}
+}