start working on language spec

2 files changed, 53 insertions, 6 deletions

diff --git a/spec/lang/literals_spec.moon b/spec/lang/literals_spec.moon
new file mode 100644
index 0000000..b0c869d
--- /dev/null
+++ b/spec/lang/literals_spec.moon
@@ -0,0 +1,33 @@
+import TestPilot from require 'spec.test_setup'
+import T, Struct, Array, Constant from require 'alv'
+
+describe "literal", ->
+  test = TestPilot '
+    (def str "hello"
+         num   2
+         bool  true
+         curl  ([5]struct "a" 2 "b" false)
+         sqre  ([7]array 1 2 3 4))
+    (export*)'
+
+  assert.is.true test.active_module.root\is_const!
+  scope = (assert test.active_module.root.result)\unwrap T.scope
+
+  it 'string', ->
+    assert.is.equal (Constant.str 'hello'), (scope\get 'str')\const!
+
+  it 'number', ->
+    assert.is.equal (Constant.num 2), (scope\get 'num')\const!
+
+  it 'boolean', ->
+    assert.is.equal (Constant.bool true), (scope\get 'bool')\const!
+
+  it 'structs', ->
+    struct = (scope\get 'curl')\const!
+    assert.is.equal (Struct a: T.num, b: T.bool), struct.type
+    assert.is.same { a: 2, b: false }, struct!
+
+  it 'arrays', ->
+    array = (scope\get 'sqre')\const!
+    assert.is.equal (Array 4, T.num), array.type
+    assert.is.same {1, 2, 3, 4}, array!
diff --git a/spec/test_setup.moon b/spec/test_setup.moon
index 92bb61e..c25cb14 100644
--- a/spec/test_setup.moon
+++ b/spec/test_setup.moon
@@ -1,20 +1,34 @@
 import Constant, Scope, Op, Tag from require 'alv'
 import Copilot from require 'alv.copilot.base'
-import Module from require 'alv.module'
+import Module, StringModule from require 'alv.module'
 import Logger from require 'alv.logger'
-Logger\init 'silent'
+import Error from require 'alv.error'
+import RTNode from require 'alv.rtnode'
+Logger\init 'error'
 
 class TestPilot extends Copilot
   new: (code) =>
-    @T = 0
-    @active_module = Module!
+    super!
+
+    if code
+      @active_module = StringModule 'main', code
+      @last_modules.__root = @active_module
+      @tick!
+    else
+      @active_module = Module!
+      @last_modules.__root = @active_module
 
   begin_eval: => @active_module.registry\begin_eval!
   end_eval: => @active_module.registry\end_eval!
   next_tick: => @T += 1
 
-  require: =>
-    error "not implemented"
+  require: (name) =>
+    Error.wrap "loading module '#{name}'", ->
+      ok, lua = pcall require, "alv-lib.#{name}"
+      if ok
+        RTNode result: Constant.wrap lua
+      else
+        error Error 'import', "module not found"
 
 export COPILOT