Merge pull request #590 from MarkEWaite/improve-test-coverage

Add GitBranchSpecifierColumnTest

Author: MarkEWaite

src/test/java/hudson/plugins/git/GitBranchSpecifierColumnTest.java

@@ -0,0 +1,76 @@
+/*
+ * The MIT License
+ *
+ * Copyright 2018 CloudBees, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package hudson.plugins.git;
+
+import hudson.model.Item;
+import java.util.ArrayList;
+import java.util.List;
+import static org.hamcrest.Matchers.*;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+/**
+ * @author Mark Waite
+ */
+public class GitBranchSpecifierColumnTest {
+
+    public GitBranchSpecifierColumnTest() {
+    }
+
+    @Test
+    public void testGetBranchSpecifierNull() {
+        Item item = null;
+        GitBranchSpecifierColumn branchSpecifierColumn = new GitBranchSpecifierColumn();
+        List<String> result = branchSpecifierColumn.getBranchSpecifier(item);
+        assertThat(result, is(emptyCollectionOf(String.class)));
+    }
+
+    @Test
+    public void testBreakOutString() {
+        List<String> branches = new ArrayList<>();
+        final String MASTER_BRANCH = "master";
+        branches.add(MASTER_BRANCH);
+        String DEVELOP_BRANCH = "develop";
+        branches.add(DEVELOP_BRANCH);
+        GitBranchSpecifierColumn branchSpecifier = new GitBranchSpecifierColumn();
+        String result = branchSpecifier.breakOutString(branches);
+        assertEquals(MASTER_BRANCH + ", " + DEVELOP_BRANCH, result);
+    }
+
+    @Test
+    public void testBreakOutStringEmpty() {
+        List<String> branches = new ArrayList<>();
+        GitBranchSpecifierColumn branchSpecifier = new GitBranchSpecifierColumn();
+        String result = branchSpecifier.breakOutString(branches);
+        assertEquals("", result);
+    }
+
+    @Test
+    public void testBreakOutStringNull() {
+        List<String> branches = null;
+        GitBranchSpecifierColumn branchSpecifier = new GitBranchSpecifierColumn();
+        String result = branchSpecifier.breakOutString(branches);
+        assertEquals(null, result);
+    }
+}