Adds isCapped method and updates details struct.

contracts/fast/Crowdfund.sol

@@ -185,6 +185,14 @@ contract Crowdfund is AHasContext {
     return pledgerSet.values.length;
   }
 
+  /**
+   * @notice Queries whether the crowdfund is capped or not.
+   * @return A `boolean`.
+   */
+  function isCapped() public view returns (bool) {
+    return params.cap > 0;
+  }
+
   /**
    * @notice Queries pages of pledgers based on a start index and a page size.
    * @param index is the offset at which the pagination operation should start.
@@ -261,6 +269,7 @@ contract Crowdfund is AHasContext {
     uint256 collected;
     uint256 feeAmount;
     uint256 pledgerCount;
+    bool isCapped;
   }
 
   /**
@@ -277,7 +286,8 @@ contract Crowdfund is AHasContext {
         creationBlock: creationBlock,
         collected: collected,
         feeAmount: feeAmount(),
-        pledgerCount: pledgerCount()
+        pledgerCount: pledgerCount(),
+        isCapped: isCapped()
       });
   }
 

test/fast/Crowdfund.test.ts

@@ -286,6 +286,20 @@ describe("Crowdfunds", () => {
     });
   });
 
+  describe("isCapped", () => {
+    it("returns false if the cap is not set", async () => {
+      await deployCrowdfund({ ...validParams, cap: 0 });
+      const subject = await crowdfund.isCapped();
+      expect(subject).to.be.false;
+    });
+
+    it("returns true if the cap is set", async () => {
+      await deployCrowdfund({ ...validParams, cap: 10_000_000_000_000 });
+      const subject = await crowdfund.isCapped();
+      expect(subject).to.be.true;
+    });
+  });
+
   describe("advanceToFunding", () => {
     describe("from an invalid phase", () => {
       it("reverts", async () => {
@@ -677,6 +691,21 @@ describe("Crowdfunds", () => {
   });
 
   describe("details", () => {
-    it("MUST BE TESTED");
+    it("returns a details struct", async () => {
+      await deployCrowdfund(validParams);
+      const subject = await crowdfund.details();
+      const obj = abiStructToObj(subject);
+      expect(obj).to.eql({
+        addr: crowdfund.address,
+        VERSION: 3,
+        params: await crowdfund.paramsStruct(),
+        phase: CrowdFundPhase.Setup,
+        creationBlock: await crowdfund.creationBlock(),
+        collected: BigNumber.from(0),
+        feeAmount: BigNumber.from(0),
+        pledgerCount: BigNumber.from(0),
+        isCapped: true
+      });
+    });
   });
 });