feat: add async module (#499)

1 files changed, 104 insertions, 94 deletions

diff --git a/tests/ui_spec.lua b/tests/ui_spec.lua
index df771a4d..0c075eef 100644
--- a/tests/ui_spec.lua
+++ b/tests/ui_spec.lua
@@ -2,7 +2,7 @@ local display = require "nvim-lsp-installer.ui.display"
 local match = require "luassert.match"
 local spy = require "luassert.spy"
 local Ui = require "nvim-lsp-installer.ui"
-local a = require "plenary.async"
+local a = require "nvim-lsp-installer.core.async"
 
 describe("ui", function()
     it("produces a correct tree", function()
@@ -136,114 +136,124 @@ describe("ui", function()
 end)
 
 describe("integration test", function()
-    a.tests.it("calls vim APIs as expected during rendering", function()
-        local window = display.new_view_only_win "test"
+    it(
+        "calls vim APIs as expected during rendering",
+        async_test(function()
+            local window = display.new_view_only_win "test"
 
-        window.view(function(state)
-            return Ui.Node {
-                Ui.Keybind("U", "EFFECT", nil, true),
-                Ui.Text {
-                    "Line number 1!",
-                    state.text,
-                },
-                Ui.Keybind("R", "R_EFFECT", { state.text }),
-                Ui.HlTextNode {
-                    {
-                        { "My highlighted text", "MyHighlightGroup" },
+            window.view(function(state)
+                return Ui.Node {
+                    Ui.Keybind("U", "EFFECT", nil, true),
+                    Ui.Text {
+                        "Line number 1!",
+                        state.text,
+                    },
+                    Ui.Keybind("R", "R_EFFECT", { state.text }),
+                    Ui.HlTextNode {
+                        {
+                            { "My highlighted text", "MyHighlightGroup" },
+                        },
                     },
+                }
+            end)
+
+            local mutate_state = window.init { text = "Initial state" }
+
+            window.open {
+                effects = {
+                    ["EFFECT"] = function() end,
+                    ["R_EFFECT"] = function() end,
+                },
+                highlight_groups = {
+                    "hi def MyHighlight gui=bold",
                 },
             }
-        end)
 
-        local mutate_state = window.init { text = "Initial state" }
+            local clear_namespace = spy.on(vim.api, "nvim_buf_clear_namespace")
+            local buf_set_option = spy.on(vim.api, "nvim_buf_set_option")
+            local win_set_option = spy.on(vim.api, "nvim_win_set_option")
+            local set_lines = spy.on(vim.api, "nvim_buf_set_lines")
+            local set_extmark = spy.on(vim.api, "nvim_buf_set_extmark")
+            local add_highlight = spy.on(vim.api, "nvim_buf_add_highlight")
+            local set_keymap = spy.on(vim.api, "nvim_buf_set_keymap")
 
-        window.open {
-            effects = {
-                ["EFFECT"] = function() end,
-                ["R_EFFECT"] = function() end,
-            },
-            highlight_groups = {
-                "hi def MyHighlight gui=bold",
-            },
-        }
+            -- Initial window and buffer creation + initial render
+            a.scheduler()
 
-        local clear_namespace = spy.on(vim.api, "nvim_buf_clear_namespace")
-        local buf_set_option = spy.on(vim.api, "nvim_buf_set_option")
-        local win_set_option = spy.on(vim.api, "nvim_win_set_option")
-        local set_lines = spy.on(vim.api, "nvim_buf_set_lines")
-        local set_extmark = spy.on(vim.api, "nvim_buf_set_extmark")
-        local add_highlight = spy.on(vim.api, "nvim_buf_add_highlight")
-        local set_keymap = spy.on(vim.api, "nvim_buf_set_keymap")
+            assert.spy(win_set_option).was_called(8)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "number", false)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "relativenumber", false)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "wrap", false)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "spell", false)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "foldenable", false)
+            assert.spy(win_set_option).was_called_with(match.is_number(), "signcolumn", "no")
+            assert.spy(win_set_option).was_called_with(match.is_number(), "colorcolumn", "")
+            assert.spy(win_set_option).was_called_with(match.is_number(), "cursorline", true)
 
-        -- Initial window and buffer creation + initial render
-        a.util.scheduler()
+            assert.spy(buf_set_option).was_called(9)
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "modifiable", false)
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "swapfile", false)
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "textwidth", 0)
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "buftype", "nofile")
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "bufhidden", "wipe")
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "buflisted", false)
+            assert.spy(buf_set_option).was_called_with(match.is_number(), "filetype", "lsp-installer")
 
-        assert.spy(win_set_option).was_called(8)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "number", false)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "relativenumber", false)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "wrap", false)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "spell", false)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "foldenable", false)
-        assert.spy(win_set_option).was_called_with(match.is_number(), "signcolumn", "no")
-        assert.spy(win_set_option).was_called_with(match.is_number(), "colorcolumn", "")
-        assert.spy(win_set_option).was_called_with(match.is_number(), "cursorline", true)
+            assert.spy(set_lines).was_called(1)
+            assert.spy(set_lines).was_called_with(
+                match.is_number(),
+                0,
+                -1,
+                false,
+                { "Line number 1!", "Initial state", "My highlighted text" }
+            )
 
-        assert.spy(buf_set_option).was_called(9)
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "modifiable", false)
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "swapfile", false)
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "textwidth", 0)
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "buftype", "nofile")
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "bufhidden", "wipe")
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "buflisted", false)
-        assert.spy(buf_set_option).was_called_with(match.is_number(), "filetype", "lsp-installer")
+            assert.spy(set_extmark).was_called(0)
 
-        assert.spy(set_lines).was_called(1)
-        assert.spy(set_lines).was_called_with(
-            match.is_number(),
-            0,
-            -1,
-            false,
-            { "Line number 1!", "Initial state", "My highlighted text" }
-        )
+            assert.spy(add_highlight).was_called(1)
+            assert.spy(add_highlight).was_called_with(
+                match.is_number(),
+                match.is_number(),
+                "MyHighlightGroup",
+                2,
+                0,
+                19
+            )
 
-        assert.spy(set_extmark).was_called(0)
+            assert.spy(set_keymap).was_called(2)
+            assert.spy(set_keymap).was_called_with(
+                match.is_number(),
+                "n",
+                "U",
+                match.has_match [[<cmd>lua require%('nvim%-lsp%-installer%.ui%.display'%)%.dispatch_effect%(%d, "55"%)<cr>]],
+                { nowait = true, silent = true, noremap = true }
+            )
+            assert.spy(set_keymap).was_called_with(
+                match.is_number(),
+                "n",
+                "R",
+                match.has_match [[<cmd>lua require%('nvim%-lsp%-installer%.ui%.display'%)%.dispatch_effect%(%d, "52"%)<cr>]],
+                { nowait = true, silent = true, noremap = true }
+            )
 
-        assert.spy(add_highlight).was_called(1)
-        assert.spy(add_highlight).was_called_with(match.is_number(), match.is_number(), "MyHighlightGroup", 2, 0, 19)
+            assert.spy(clear_namespace).was_called(1)
+            assert.spy(clear_namespace).was_called_with(match.is_number(), match.is_number(), 0, -1)
 
-        assert.spy(set_keymap).was_called(2)
-        assert.spy(set_keymap).was_called_with(
-            match.is_number(),
-            "n",
-            "U",
-            match.has_match [[<cmd>lua require%('nvim%-lsp%-installer%.ui%.display'%)%.dispatch_effect%(%d, "55"%)<cr>]],
-            { nowait = true, silent = true, noremap = true }
-        )
-        assert.spy(set_keymap).was_called_with(
-            match.is_number(),
-            "n",
-            "R",
-            match.has_match [[<cmd>lua require%('nvim%-lsp%-installer%.ui%.display'%)%.dispatch_effect%(%d, "52"%)<cr>]],
-            { nowait = true, silent = true, noremap = true }
-        )
+            mutate_state(function(state)
+                state.text = "New state"
+            end)
 
-        assert.spy(clear_namespace).was_called(1)
-        assert.spy(clear_namespace).was_called_with(match.is_number(), match.is_number(), 0, -1)
+            assert.spy(set_lines).was_called(1)
+            a.scheduler()
+            assert.spy(set_lines).was_called(2)
 
-        mutate_state(function(state)
-            state.text = "New state"
+            assert.spy(set_lines).was_called_with(
+                match.is_number(),
+                0,
+                -1,
+                false,
+                { "Line number 1!", "New state", "My highlighted text" }
+            )
         end)
-
-        assert.spy(set_lines).was_called(1)
-        a.util.scheduler()
-        assert.spy(set_lines).was_called(2)
-
-        assert.spy(set_lines).was_called_with(
-            match.is_number(),
-            0,
-            -1,
-            false,
-            { "Line number 1!", "New state", "My highlighted text" }
-        )
-    end)
+    )
 end)