Make sure to set the startup project to JNTechAssessment.Tests. Then run all test cases.
Test Case 1: "{}"
Test Case 2: "}{"
Test Case 3: "{{}"
Test Case 4: @"""" (NOTE: Escape the character to make it a double quote)
Test Case 5: "{abc...def}"
Test Case 6: "}{}.."
Test Case 7: "abc}{...}{"
Test Case 8: "abc}{..}{...}"
Test Case 9: "abc...def"
Test Case 10: empty string