Pluggable operators

[nowsprinting]

Overview

Implement pluggable Operators. The Operator includes a matcher and operating method.
When you want to perform special operations on a particular Component or GameObject, or when UI elements do not support uGUI, you can define a corresponding operator.

fixed #54

Changes

• Add IOperator interface
• Implements uGUI operators:UGUIClickOperator,UGUIClickAndHoldOperator,UGUITextInputOperator
• Optimize MonkeyConfig
  • Move TouchAndHoldDelayMillis, RandomString, and RandomStringParametersStrategy to operators
  • IsReachable strategy method includes ScreenPointStrategy. So remove GetScreenPoint function from MonkeyConfig
• Mod the operation target lottery to be performed by flatly expanding all operators

TODO

• Primary operators and/or Lottery weighting #116

[nowsprinting]

@Kuniwak san, please review if you have time 🙇

[Kuniwak]

This is just a thought. Since IOperator has an IsMatch method (and I think CanOperate would be a more intuitive name, as per the comments), I wondered if it might not be necessary for Component to have something like CanClick.

[nowsprinting]

@Kuniwak san, Thank you for your review!
I obsolesce wrapper methods (e.g., CanClick) at f100642

[github-actions]

Code Metrics Report

	master (2b8260c)	#115 (490a770)	+/-
Coverage	71.6%	71.8%	+0.2%
Code to Test Ratio	1:1.1	1:1.1	+0.0
Test Execution Time	4m30s	4m26s	-4s

Details

  |                     | master (2b8260c) | #115 (490a770) |  +/-  |
  |---------------------|------------------|----------------|-------|
+ | Coverage            |            71.6% |          71.8% | +0.2% |
  |   Files             |               31 |             31 |     0 |
  |   Lines             |              694 |            705 |   +11 |
+ |   Covered           |              497 |            506 |    +9 |
+ | Code to Test Ratio  |            1:1.1 |          1:1.1 |  +0.0 |
  |   Code              |             1494 |           1540 |   +46 |
+ |   Test              |             1643 |           1720 |   +77 |
+ | Test Execution Time |            4m30s |          4m26s |   -4s |

Code coverage of files in pull request scope (85.9% → 85.8%)

Files	Coverage	+/-
Runtime/DefaultStrategies/DefaultReachableStrategy.cs	100.0%	0.0%
Runtime/GameObjectFinder.cs	83.0%	+1.5%
Runtime/Hints/InteractiveComponentHint.cs	81.4%	0.0%
Runtime/InteractiveComponent.cs	72.6%	+5.9%
Runtime/InteractiveComponentCollector.cs	78.4%	0.0%
Runtime/Monkey.cs	100.0%	+1.2%
Runtime/MonkeyConfig.cs	100.0%	0.0%
Runtime/Operators/ClickOperator.cs	0.0%	-88.2%
Runtime/Operators/TextInputOperator.cs	0.0%	-88.2%
Runtime/Operators/TouchAndHoldOperator.cs	0.0%	-91.7%
Runtime/Operators/UGUIClickAndHoldOperator.cs	92.6%	+92.6%
Runtime/Operators/UGUIClickOperator.cs	89.5%	+89.5%
Runtime/Operators/UGUITextInputOperator.cs	86.2%	+86.2%

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Reported by octocov