Spec for utils.table_contains

1 files changed, 41 insertions, 0 deletions

diff --git a/spec/lua/utils_spec.lua b/spec/lua/utils_spec.lua
index de90ef5..b115498 100644
--- a/spec/lua/utils_spec.lua
+++ b/spec/lua/utils_spec.lua
@@ -88,3 +88,44 @@ describe('web.inspect', function()
     assert.are.equal(web.inspect({ a = '200', b = 5 }), '{\n  a = "200",\n  b = 5\n}')
   end)
 end)
+
+describe('web.utils.table_contains', function()
+  context('when table is empty', function()
+    it('returns true', function()
+      local result = web.utils.table_contains({}, 2)
+      assert.is_false(result)
+    end)
+  end)
+
+  context('when table is a list', function()
+    context('when list contains given value', function()
+      it('returns true', function()
+        local result = web.utils.table_contains({ 1, 2 }, 2)
+        assert.is_true(result)
+      end)
+    end)
+
+    context('when table does not contain given value', function()
+      it('returns false', function()
+        local result = web.utils.table_contains({ 1, 2 }, 99)
+        assert.is_false(result)
+      end)
+    end)
+  end)
+
+  context('when table is a table with keys', function()
+    context('when table contains given value', function()
+      it('returns true', function()
+        local result = web.utils.table_contains({ a = 1, b = 2 }, 2)
+        assert.is_true(result)
+      end)
+    end)
+
+    context('when table does not contain given value', function()
+      it('returns false', function()
+        local result = web.utils.table_contains({ a = 1, b = 2 }, 99)
+        assert.is_false(result)
+      end)
+    end)
+  end)
+end)