Add tests, remove unused code, fix bugs

- Added tests for more error messages
- Test the "go to reference" feature at every character index of every
test case
- Delete unused code and imports
- Fix some bugs I found along the way

tests/formatting/comment_in.blp

@@ -0,0 +1,2 @@
+using Gtk 4.0;
+//comment

tests/formatting/comment_out.blp

@@ -0,0 +1,2 @@
+using Gtk 4.0;
+// comment

tests/sample_errors/float_to_int_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Entry {
+  margin-bottom: 10.5;
+}

tests/sample_errors/float_to_int_assignment.err

@@ -0,0 +1 @@
+4,18,4,Cannot convert 10.5 to integer

tests/sample_errors/int_object.blp

@@ -0,0 +1,3 @@
+using Gtk 4.0;
+
+int {}

tests/sample_errors/int_object.err

@@ -0,0 +1 @@
+3,1,3,int is not a class

tests/sample_errors/menu_assignment.blp

@@ -0,0 +1,7 @@
+using Gtk 4.0;
+
+Overlay {
+  child: my_menu;
+}
+
+menu my_menu {}

tests/sample_errors/menu_assignment.err

@@ -0,0 +1 @@
+4,10,7,Cannot assign Gio.Menu to Gtk.Widget

tests/sample_errors/string_to_num_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Entry {
+  margin-bottom: "10";
+}

tests/sample_errors/string_to_num_assignment.err

@@ -0,0 +1 @@
+4,18,4,Cannot convert string to number

tests/sample_errors/string_to_object_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  child: "Click me";
+}

tests/sample_errors/string_to_object_assignment.err

@@ -0,0 +1 @@
+4,10,10,Cannot convert string to Gtk.Widget

tests/sample_errors/string_to_type_assignment.blp

@@ -0,0 +1,6 @@
+using Gtk 4.0;
+using Gio 2.0;
+
+Gio.ListStore {
+  item-type: "Button";
+}

tests/sample_errors/string_to_type_assignment.err

@@ -0,0 +1 @@
+5,14,8,Cannot convert string to GType

tests/sample_errors/translated_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  child: _("Click me");
+}

tests/sample_errors/translated_assignment.err

@@ -0,0 +1 @@
+4,10,13,Cannot convert translated string to Gtk.Widget

tests/sample_errors/typeof_assignment.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button {
+  label: typeof<Button>;
+}

tests/sample_errors/typeof_assignment.err

@@ -0,0 +1 @@
+4,10,14,Cannot convert GType to string

tests/sample_errors/unrecognized_syntax.blp

@@ -0,0 +1 @@
+~

tests/sample_errors/unrecognized_syntax.err

@@ -0,0 +1 @@
+1,1,0,Could not determine what kind of syntax is meant here

tests/sample_errors/upgrade_sync_create.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+Button btn {
+  label: bind btn.label sync-create;
+}

tests/sample_errors/upgrade_sync_create.err

@@ -0,0 +1 @@
+4,25,11,'sync-create' is now the default. Use 'no-sync-create' if this is not wanted.

tests/sample_errors/upgrade_template_list_item.blp

@@ -0,0 +1,5 @@
+using Gtk 4.0;
+
+BuilderListItemFactory {
+  template {}
+}

tests/sample_errors/upgrade_template_list_item.err

@@ -0,0 +1 @@
+4,3,8,Expected type name after 'template' keyword

tests/samples/property_binding.blp

@@ -4,6 +4,7 @@ Box {
   visible: bind box2.visible inverted;
   orientation: bind box2.orientation;
   spacing: bind box2.spacing no-sync-create;
+  tooltip-text: bind box2.tooltip-text bidirectional;
 }
 
 Box box2 {

tests/samples/property_binding.ui

@@ -10,6 +10,7 @@ corresponding .blp file and regenerate this file with blueprint-compiler.
     <property name="visible" bind-source="box2" bind-property="visible" bind-flags="sync-create|invert-boolean"/>
     <property name="orientation" bind-source="box2" bind-property="orientation" bind-flags="sync-create"/>
     <property name="spacing" bind-source="box2" bind-property="spacing"/>
+    <property name="tooltip-text" bind-source="box2" bind-property="tooltip-text" bind-flags="sync-create|bidirectional"/>
   </object>
   <object class="GtkBox" id="box2">
     <property name="spacing">6</property>

tests/samples/property_binding_dec.blp

@@ -1,11 +0,0 @@
-using Gtk 4.0;
-
-Box {
-  visible: bind box2.visible inverted;
-  orientation: bind box2.orientation;
-  spacing: bind box2.spacing no-sync-create;
-}
-
-Box box2 {
-  spacing: 6;
-}

tests/test_formatter.py

@@ -46,3 +46,4 @@ class TestFormatter(unittest.TestCase):
         self.assert_format_test("in2.blp", "out.blp")
         self.assert_format_test("correct1.blp", "correct1.blp")
         self.assert_format_test("string_in.blp", "string_out.blp")
+        self.assert_format_test("comment_in.blp", "comment_out.blp")

tests/test_samples.py

@@ -28,6 +28,7 @@ gi.require_version("Gtk", "4.0")
 from gi.repository import Gtk
 
 from blueprintcompiler import decompiler, parser, tokenizer, utils
+from blueprintcompiler.ast_utils import AstNode
 from blueprintcompiler.completions import complete
 from blueprintcompiler.errors import (
     CompileError,
@@ -61,11 +62,14 @@ class TestSamples(unittest.TestCase):
         except:
             pass
 
-    def assert_ast_doesnt_crash(self, text, tokens, ast):
+    def assert_ast_doesnt_crash(self, text, tokens, ast: AstNode):
+        lsp = LanguageServer()
         for i in range(len(text)):
             ast.get_docs(i)
         for i in range(len(text)):
-            list(complete(LanguageServer(), ast, tokens, i))
+            list(complete(lsp, ast, tokens, i))
+        for i in range(len(text)):
+            ast.get_reference(i)
         ast.get_document_symbols()
 
     def assert_sample(self, name, skip_run=False):