[OSD-21348] Add Test Cases for Helper Function of elevate cmd

pkg/utils/shell_test.go

@@ -0,0 +1,53 @@
+package utils
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("ShellChecker", func() {
+	var (
+		shellChecker ShellCheckerInterface
+	)
+
+	BeforeEach(func() {
+		shellChecker = DefaultShellChecker{}
+	})
+
+	Context("When checking a valid shell", func() {
+		It("Should return true for a valid shell path", func() {
+			validShellPath := "/bin/bash"
+			Expect(shellChecker.IsValidShell(validShellPath)).To(BeTrue())
+		})
+
+		It("Should return true for another valid shell path", func() {
+			validShellPath := "/bin/zsh"
+			Expect(shellChecker.IsValidShell(validShellPath)).To(BeTrue())
+		})
+	})
+
+	Context("When checking an invalid shell", func() {
+		It("Should return false for an invalid shell path", func() {
+			invalidShellPath := "/invalid/shell/path"
+			Expect(shellChecker.IsValidShell(invalidShellPath)).To(BeFalse())
+		})
+
+		It("Should return false for another invalid shell path", func() {
+			invalidShellPath := "/another/invalid/shell/path"
+			Expect(shellChecker.IsValidShell(invalidShellPath)).To(BeFalse())
+		})
+	})
+
+	Context("When checking an empty shell path", func() {
+		It("Should return false", func() {
+			Expect(shellChecker.IsValidShell("")).To(BeFalse())
+		})
+	})
+
+	Context("When checking a non-existent shell path", func() {
+		It("Should return false", func() {
+			nonExistentShellPath := "/path/that/does/not/exist"
+			Expect(shellChecker.IsValidShell(nonExistentShellPath)).To(BeFalse())
+		})
+	})
+})