feat: get_available_servers now accepts a filter (#25)

Co-authored-by: William Boman <william@redwill.se>

1 files changed, 43 insertions, 0 deletions

diff --git a/tests/mason-lspconfig/api/api_spec.lua b/tests/mason-lspconfig/api/api_spec.lua
new file mode 100644
index 0000000..e4f398d
--- /dev/null
+++ b/tests/mason-lspconfig/api/api_spec.lua
@@ -0,0 +1,43 @@
+local mason_lspconfig = require "mason-lspconfig"
+local _ = require "mason-core.functional"
+
+describe("mason-lspconfig API", function()
+    it("should return all available servers", function()
+        local server_mappings = require "mason-lspconfig.mappings.server"
+        local available_servers = mason_lspconfig.get_available_servers()
+        assert.equal(#vim.tbl_keys(server_mappings.package_to_lspconfig), #available_servers)
+    end)
+
+    it("should return all available servers for given filetype", function()
+        assert.same(
+            { "terraformls", "tflint" },
+            _.sort_by(
+                _.identity,
+                mason_lspconfig.get_available_servers {
+                    filetype = "terraform",
+                }
+            )
+        )
+    end)
+
+    it("should return all available servers for given filetypes", function()
+        assert.same(
+            { "lemminx", "taplo" },
+            _.sort_by(
+                _.identity,
+                mason_lspconfig.get_available_servers {
+                    filetype = { "xml", "xsd", "xsl", "toml" },
+                }
+            )
+        )
+    end)
+
+    it("should return no servers if filetype predicate has no matches", function()
+        assert.same(
+            {},
+            mason_lspconfig.get_available_servers {
+                filetype = { "thisfiletypesimplydoesntexist" },
+            }
+        )
+    end)
+end)