b033923756
- Remove executable permissions from configuration files (.editorconfig, .env.example, .gitignore) - Remove executable permissions from documentation files (README.md, LICENSE, SECURITY.md) - Remove executable permissions from web assets (HTML, CSS, JS files) - Remove executable permissions from data files (JSON, SQL, YAML, requirements.txt) - Remove executable permissions from source code files across all apps - Add executable permissions to Python
39 lines
1.2 KiB
Solidity
39 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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import "forge-std/Test.sol";
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import "../../contracts/DynamicPricing.sol";
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contract DynamicPricingFuzzTest is Test {
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DynamicPricing public pricing;
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address public owner;
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address public provider;
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function setUp() public {
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owner = address(this);
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provider = makeAddr("provider");
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pricing = new DynamicPricing();
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vm.prank(owner);
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pricing.addProvider(provider);
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}
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function invariant_noNegativePrice() public {
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uint256 price = pricing.getCurrentPrice(provider);
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assertGe(price, 0, "Price should never be negative");
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}
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function testFuzz_PriceAdjustment(uint256 basePrice, uint256 utilization) public {
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vm.assume(basePrice >= 0.001 ether && basePrice <= 10 ether);
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vm.assume(utilization >= 0 && utilization <= 10000); // basis points
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vm.prank(provider);
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pricing.setBasePrice(basePrice);
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vm.prank(owner);
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pricing.updateUtilization(provider, utilization);
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uint256 price = pricing.getCurrentPrice(provider);
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assertGe(price, 0, "Adjusted price must be non-negative");
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}
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}
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