shared/util_test: Add test for helper function RemoveDuplicatesFromSlice

Signed-off-by: Din Music <[email protected]>

shared/util_test.go

@@ -254,3 +254,34 @@ func TestRemoveElementsFromStringSlice(t *testing.T) {
 		assert.ElementsMatch(t, tt.expectedList, gotList)
 	}
 }
+
+func TestRemoveDuplicatesFromSlice(t *testing.T) {
+	type test struct {
+		list         []string
+		expectedlist []string
+	}
+
+	tests := []test{
+		{
+			list:         []string{},
+			expectedlist: []string{},
+		},
+		{
+			list:         []string{"one"},
+			expectedlist: []string{"one"},
+		},
+		{
+			list:         []string{"one", "one"},
+			expectedlist: []string{"one"},
+		},
+		{
+			list:         []string{"one", "two", "one", "two", "three", "three"},
+			expectedlist: []string{"one", "two", "three"},
+		},
+	}
+
+	for _, tt := range tests {
+		gotList := RemoveDuplicatesFromSlice(tt.list)
+		assert.ElementsMatch(t, tt.expectedlist, gotList)
+	}
+}