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| 1 | +// cartStore.test.ts |
| 2 | + |
| 3 | +import { useCartStorage } from "./store"; |
| 4 | +import { ChainId } from "common"; |
| 5 | +import { |
| 6 | + ApplicationStatus, |
| 7 | + CartProject, |
| 8 | + PayoutToken, |
| 9 | +} from "./features/api/types"; |
| 10 | +import { makeApprovedProjectData } from "./test-utils"; |
| 11 | +import { payoutTokensMap } from "./features/api/utils"; |
| 12 | + |
| 13 | +describe("useCartStorage Zustand store", () => { |
| 14 | + beforeEach(() => { |
| 15 | + // Clear localStorage before each test to ensure a clean state |
| 16 | + localStorage.clear(); |
| 17 | + }); |
| 18 | + |
| 19 | + test("should add projects to the store", () => { |
| 20 | + const project: CartProject = makeApprovedProjectData(); |
| 21 | + |
| 22 | + useCartStorage.getState().add(project); |
| 23 | + |
| 24 | + expect(useCartStorage.getState().projects).toContain(project); |
| 25 | + }); |
| 26 | + |
| 27 | + test("should remove a project from the store", () => { |
| 28 | + const project = makeApprovedProjectData(); |
| 29 | + |
| 30 | + useCartStorage.getState().add(project); |
| 31 | + useCartStorage.getState().remove(project.grantApplicationId); |
| 32 | + |
| 33 | + expect(useCartStorage.getState().projects).not.toContain(project); |
| 34 | + }); |
| 35 | + |
| 36 | + test("should clear all projects from the store", () => { |
| 37 | + const project1: CartProject = makeApprovedProjectData(); |
| 38 | + |
| 39 | + const project2: CartProject = makeApprovedProjectData(); |
| 40 | + |
| 41 | + useCartStorage.getState().add(project1); |
| 42 | + useCartStorage.getState().add(project2); |
| 43 | + useCartStorage.getState().clear(); |
| 44 | + |
| 45 | + expect(useCartStorage.getState().projects).toHaveLength(0); |
| 46 | + }); |
| 47 | + |
| 48 | + test("should update donation amount for a specific project", () => { |
| 49 | + const project: CartProject = makeApprovedProjectData(); |
| 50 | + |
| 51 | + const updatedAmount = "100"; // Mock amount |
| 52 | + |
| 53 | + useCartStorage.getState().add(project); |
| 54 | + useCartStorage |
| 55 | + .getState() |
| 56 | + .updateDonationAmount(project.grantApplicationId, updatedAmount); |
| 57 | + |
| 58 | + const updatedProject = useCartStorage |
| 59 | + .getState() |
| 60 | + .projects.find( |
| 61 | + (p) => p.grantApplicationId === project.grantApplicationId |
| 62 | + ); |
| 63 | + expect(updatedProject?.amount).toBe(updatedAmount); |
| 64 | + }); |
| 65 | + |
| 66 | + test("should set payout token for a specific chain", () => { |
| 67 | + const chainId: ChainId = ChainId.MAINNET; // Mock ChainId |
| 68 | + const payoutToken: PayoutToken = payoutTokensMap[ChainId.MAINNET][0]; |
| 69 | + |
| 70 | + useCartStorage.getState().setPayoutTokenForChain(chainId, payoutToken); |
| 71 | + |
| 72 | + expect(useCartStorage.getState().chainToPayoutToken[chainId]).toEqual( |
| 73 | + payoutToken |
| 74 | + ); |
| 75 | + }); |
| 76 | + |
| 77 | + test("should not add duplicate projects to the store", () => { |
| 78 | + const project: CartProject = makeApprovedProjectData(); |
| 79 | + |
| 80 | + useCartStorage.getState().add(project); |
| 81 | + useCartStorage.getState().add(project); |
| 82 | + |
| 83 | + // Assert that the project was only added once |
| 84 | + const matchingProjects = useCartStorage |
| 85 | + .getState() |
| 86 | + .projects.filter( |
| 87 | + (p) => p.grantApplicationId === project.grantApplicationId |
| 88 | + ); |
| 89 | + expect(matchingProjects).toHaveLength(1); |
| 90 | + }); |
| 91 | + |
| 92 | + test("should update donations for all projects with a specific chain", () => { |
| 93 | + const chainId: ChainId = ChainId.MAINNET; // Mock ChainId |
| 94 | + |
| 95 | + const project1: CartProject = makeApprovedProjectData(); |
| 96 | + const project2: CartProject = makeApprovedProjectData(); |
| 97 | + |
| 98 | + const updatedAmount = "200"; // Mock amount |
| 99 | + |
| 100 | + useCartStorage.getState().add(project1); |
| 101 | + useCartStorage.getState().add(project2); |
| 102 | + useCartStorage.getState().updateDonationsForChain(chainId, updatedAmount); |
| 103 | + |
| 104 | + const updatedProjects = useCartStorage |
| 105 | + .getState() |
| 106 | + .projects.filter((p) => p.chainId === chainId); |
| 107 | + updatedProjects.forEach((proj) => { |
| 108 | + expect(proj.amount).toBe(updatedAmount); |
| 109 | + }); |
| 110 | + }); |
| 111 | + |
| 112 | + test("should not update donation amount for a non-existing project", () => { |
| 113 | + const nonExistingId = "1234"; // Mock ID |
| 114 | + const initialProjects = [...useCartStorage.getState().projects]; |
| 115 | + |
| 116 | + useCartStorage.getState().updateDonationAmount(nonExistingId, "500"); |
| 117 | + |
| 118 | + // Assert that the store state remains unchanged |
| 119 | + expect(useCartStorage.getState().projects).toEqual(initialProjects); |
| 120 | + }); |
| 121 | + |
| 122 | + test("should override payout token for a specific chain", () => { |
| 123 | + const chainId: ChainId = ChainId.MAINNET; // Mock ChainId |
| 124 | + const initialPayoutToken: PayoutToken = payoutTokensMap[ChainId.MAINNET][0]; |
| 125 | + const newPayoutToken: PayoutToken = payoutTokensMap[ChainId.MAINNET][1]; |
| 126 | + |
| 127 | + useCartStorage |
| 128 | + .getState() |
| 129 | + .setPayoutTokenForChain(chainId, initialPayoutToken); |
| 130 | + useCartStorage.getState().setPayoutTokenForChain(chainId, newPayoutToken); |
| 131 | + |
| 132 | + expect(useCartStorage.getState().chainToPayoutToken[chainId]).toEqual( |
| 133 | + newPayoutToken |
| 134 | + ); |
| 135 | + }); |
| 136 | + |
| 137 | + test("should handle removal of non-existing project gracefully", () => { |
| 138 | + const nonExistingId = "1234"; // Mock ID |
| 139 | + const initialProjects = [...useCartStorage.getState().projects]; |
| 140 | + |
| 141 | + useCartStorage.getState().remove(nonExistingId); |
| 142 | + |
| 143 | + // Assert that the store state remains unchanged |
| 144 | + expect(useCartStorage.getState().projects).toEqual(initialProjects); |
| 145 | + }); |
| 146 | + |
| 147 | + test("should handle adding a project with duplicate ID gracefully", () => { |
| 148 | + const project: CartProject = makeApprovedProjectData(); |
| 149 | + |
| 150 | + const modifiedProject: CartProject = { |
| 151 | + ...project, |
| 152 | + status: ApplicationStatus.REJECTED, |
| 153 | + }; |
| 154 | + |
| 155 | + useCartStorage.getState().add(project); |
| 156 | + useCartStorage.getState().add(modifiedProject); |
| 157 | + |
| 158 | + expect(useCartStorage.getState().projects).toContainEqual(modifiedProject); |
| 159 | + }); |
| 160 | + |
| 161 | + test("should handle invalid donation amount updates gracefully", () => { |
| 162 | + const project: CartProject = makeApprovedProjectData(); |
| 163 | + |
| 164 | + useCartStorage.getState().add(project); |
| 165 | + useCartStorage |
| 166 | + .getState() |
| 167 | + .updateDonationAmount(project.grantApplicationId, "-50"); |
| 168 | + |
| 169 | + // Assuming negative donations are invalid and thus unchanged: |
| 170 | + expect( |
| 171 | + useCartStorage |
| 172 | + .getState() |
| 173 | + .projects.find( |
| 174 | + (p) => p.grantApplicationId === project.grantApplicationId |
| 175 | + )?.amount |
| 176 | + ).not.toBe("-50"); |
| 177 | + }); |
| 178 | + |
| 179 | + test("should handle setting payout token for non-existing chain gracefully", () => { |
| 180 | + const nonExistingChainId = 123123; // Mock a non-existing ChainId |
| 181 | + const payoutToken: PayoutToken = payoutTokensMap[ChainId.MAINNET][0]; |
| 182 | + |
| 183 | + const initialChainToPayoutToken = { |
| 184 | + ...useCartStorage.getState().chainToPayoutToken, |
| 185 | + }; |
| 186 | + |
| 187 | + useCartStorage |
| 188 | + .getState() |
| 189 | + // @ts-expect-error We purposefully pass a wrong ChainId here |
| 190 | + .setPayoutTokenForChain(nonExistingChainId, payoutToken); |
| 191 | + |
| 192 | + // The state should remain unchanged unchanged. |
| 193 | + expect(useCartStorage.getState().chainToPayoutToken).toEqual( |
| 194 | + initialChainToPayoutToken |
| 195 | + ); |
| 196 | + }); |
| 197 | +}); |
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