config: tsx,packages,icons (6 files)

packages/data_table/seed/scripts/tests/pagination.cases.json

@@ -0,0 +1,159 @@
+{
+  "calculate": [
+    {
+      "desc": "First page of many",
+      "total": 100,
+      "page": 1,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": false,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Middle page",
+      "total": 100,
+      "page": 5,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Last page",
+      "total": 100,
+      "page": 10,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Single page",
+      "total": 5,
+      "page": 1,
+      "per_page": 10,
+      "expected_pages": 1,
+      "expected_has_prev": false,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Partial last page",
+      "total": 95,
+      "page": 10,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Large dataset first page",
+      "total": 1000,
+      "page": 1,
+      "per_page": 25,
+      "expected_pages": 40,
+      "expected_has_prev": false,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Large dataset middle page",
+      "total": 1000,
+      "page": 20,
+      "per_page": 25,
+      "expected_pages": 40,
+      "expected_has_prev": true,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Large dataset last page",
+      "total": 1000,
+      "page": 40,
+      "per_page": 25,
+      "expected_pages": 40,
+      "expected_has_prev": true,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Small per_page value",
+      "total": 50,
+      "page": 3,
+      "per_page": 5,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Large per_page value",
+      "total": 50,
+      "page": 1,
+      "per_page": 100,
+      "expected_pages": 1,
+      "expected_has_prev": false,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Odd total with even per_page",
+      "total": 99,
+      "page": 1,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": false,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Even total with odd per_page",
+      "total": 100,
+      "page": 1,
+      "per_page": 7,
+      "expected_pages": 15,
+      "expected_has_prev": false,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Second page of two",
+      "total": 15,
+      "page": 2,
+      "per_page": 10,
+      "expected_pages": 2,
+      "expected_has_prev": true,
+      "expected_has_next": false
+    }
+  ],
+  "render": [
+    {
+      "desc": "Renders first page",
+      "total": 100,
+      "page": 1,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": false,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Renders middle page",
+      "total": 100,
+      "page": 5,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": true
+    },
+    {
+      "desc": "Renders last page",
+      "total": 100,
+      "page": 10,
+      "per_page": 10,
+      "expected_pages": 10,
+      "expected_has_prev": true,
+      "expected_has_next": false
+    },
+    {
+      "desc": "Renders single page",
+      "total": 5,
+      "page": 1,
+      "per_page": 10,
+      "expected_pages": 1,
+      "expected_has_prev": false,
+      "expected_has_next": false
+    }
+  ]
+}

packages/data_table/seed/scripts/tests/pagination.test.lua

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+-- Pagination tests
+-- Uses lua_test framework with parameterized test cases
+
+describe("Pagination", function()
+  local cases = load_cases("pagination.cases.json")
+  local pagination = require("pagination")
+
+  describe("calculate", function()
+    it_each(cases.calculate, "$desc", function(tc)
+      local result = pagination.calculate(tc.total, tc.page, tc.per_page)
+      expect(result.total).toBe(tc.total)
+      expect(result.page).toBe(tc.page)
+      expect(result.per_page).toBe(tc.per_page)
+      expect(result.pages).toBe(tc.expected_pages)
+      expect(result.has_prev).toBe(tc.expected_has_prev)
+      expect(result.has_next).toBe(tc.expected_has_next)
+    end)
+  end)
+
+  describe("render", function()
+    it_each(cases.render, "$desc", function(tc)
+      local state = pagination.calculate(tc.total, tc.page, tc.per_page)
+      local result = pagination.render(state)
+      expect(result.type).toBe("pagination")
+      expect(result.props.current).toBe(tc.page)
+      expect(result.props.total).toBe(tc.expected_pages)
+      expect(result.props.show_prev).toBe(tc.expected_has_prev)
+      expect(result.props.show_next).toBe(tc.expected_has_next)
+      expect(result.props.on_prev).toBe("prev_page")
+      expect(result.props.on_next).toBe("next_page")
+    end)
+  end)
+
+  describe("edge cases", function()
+    it("handles zero items", function()
+      local result = pagination.calculate(0, 1, 10)
+      expect(result.pages).toBe(0)
+      expect(result.has_prev).toBe(false)
+      expect(result.has_next).toBe(false)
+    end)
+
+    it("handles single item", function()
+      local result = pagination.calculate(1, 1, 10)
+      expect(result.pages).toBe(1)
+      expect(result.has_prev).toBe(false)
+      expect(result.has_next).toBe(false)
+    end)
+
+    it("handles exact page boundary", function()
+      local result = pagination.calculate(100, 1, 10)
+      expect(result.pages).toBe(10)
+      expect(result.has_prev).toBe(false)
+      expect(result.has_next).toBe(true)
+    end)
+  end)
+end)