Add test for CLI main and add test plan

Tests/FisheeTests.swift

@@ -0,0 +1,77 @@
+//
+// Copyright © 2024 Salar Rahmanian.
+//	    
+// 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.
+//
+	
+
+import Foundation
+import Testing
+@testable import Fishee
+
+@Suite
+final class FisheeTests {
+    @Test func DryRunTest() {
+        do {
+            let help = try #require(Fishee.parse(["--dry-run"]) as Fishee)
+            #expect(help.dryRun)
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+    
+    @Test func HistoryFileTest() {
+        do {
+            let help = try #require(Fishee.parse(["--history-file", "/tmp/fishtest.txt"]) as Fishee)
+            #expect(help.fishHistoryLocationStr == "/tmp/fishtest.txt")
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+
+    @Test func OutputFileTest() {
+        do {
+            let help = try #require(Fishee.parse(["--output-file", "/tmp/fishtest.txt"]) as Fishee)
+            #expect(help.writeFileStr == "/tmp/fishtest.txt")
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+
+    @Test func RemoveDuplicatesTest() {
+        do {
+            let help = try #require(Fishee.parse(["--remove-duplicates"]) as Fishee)
+            #expect(help.removeDuplicates)
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+
+    @Test func BackupTest() {
+        do {
+            let help = try #require(Fishee.parse(["--backup"]) as Fishee)
+            #expect(help.backup)
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+
+    @Test func NoBackupTest() {
+        do {
+            let help = try #require(Fishee.parse(["--no-backup"]) as Fishee)
+            #expect(!help.backup)
+        } catch {
+            Issue.record("Test failed! \(error)")
+        }
+    }
+}

Tests/TestPlan.xctestplan

@@ -12,7 +12,13 @@
     "testTimeoutsEnabled" : true
   },
   "testTargets" : [
-
+    {
+      "target" : {
+        "containerPath" : "container:",
+        "identifier" : "FisheeTests",
+        "name" : "FisheeTests"
+      }
+    }
   ],
   "version" : 1
 }