Add some more ERB tests

Author: marcoroth

ext/erbx/test/lexer/erb_test.rb

@@ -4,7 +4,7 @@
 
 module Lexer
   class ERBTest < Minitest::Spec
-    test "erb" do
+    test "erb silent" do
       result = ERBX.lex(%(<% 'hello world' %>))
 
       expected = %w[
@@ -16,5 +16,170 @@ class ERBTest < Minitest::Spec
 
       assert_equal expected, result.array.items.map(&:type)
     end
+
+    test "erb loud" do
+      result = ERBX.lex(%(<%= "hello world" %>))
+
+      expected = %w[
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    test "erb <%-" do
+      result = ERBX.lex(%(<%- "Test" %>))
+
+      expected = %w[
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    test "erb <%- -%>" do
+      result = ERBX.lex(%(<%- "Test" -%>))
+
+      expected = %w[
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    test "erb <%# %>" do
+      result = ERBX.lex(%(<%# "Test" %>))
+
+      expected = %w[
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    xtest "erb <%% %%>" do
+      result = ERBX.lex(%(<%% "Test" %%>))
+
+      expected = %w[
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    xtest "erb output inside HTML attribute value" do
+      result = ERBX.lex(%(<article id="<%= dom_id(article) %>"></article>))
+
+      expected = %w[
+        TOKEN_HTML_TAG_START
+        TOKEN_HTML_TAG_NAME
+        WHITESPACE
+        TOKEN_HTML_ATTRIBUTE_NAME
+        TOKEN_HTML_EQUALS
+        TOKEN_HTML_QUOTE
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_TAG_END
+        TOKEN_HTML_CLOSE_TAG_START
+        TOKEN_HTML_TAG_NAME
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    xtest "erb output inside HTML attribute value with value before" do
+      result = ERBX.lex(%(<div class="bg-black <%= "text-white" %>"></div>))
+
+      expected = %w[
+        TOKEN_HTML_TAG_START
+        TOKEN_HTML_TAG_NAME
+        WHITESPACE
+        TOKEN_HTML_ATTRIBUTE_NAME
+        TOKEN_HTML_EQUALS
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_ATTRIBUTE_VALUE
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_TAG_END
+        TOKEN_HTML_CLOSE_TAG_START
+        TOKEN_HTML_TAG_NAME
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    xtest "erb output inside HTML attribute value with value before and after" do
+      result = ERBX.lex(%(<div class="bg-black <%= "text-white" %>"></div>))
+
+      expected = %w[
+        TOKEN_HTML_TAG_START
+        TOKEN_HTML_TAG_NAME
+        WHITESPACE
+        TOKEN_HTML_ATTRIBUTE_NAME
+        TOKEN_HTML_EQUALS
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_ATTRIBUTE_VALUE
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_HTML_ATTRIBUTE_VALUE
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_TAG_END
+        TOKEN_HTML_CLOSE_TAG_START
+        TOKEN_HTML_TAG_NAME
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
+
+    xtest "erb output inside HTML attribute value with value and after" do
+      result = ERBX.lex(%(<div class="bg-black <%= "text-white" %>"></div>))
+
+      expected = %w[
+        TOKEN_HTML_TAG_START
+        TOKEN_HTML_TAG_NAME
+        WHITESPACE
+        TOKEN_HTML_ATTRIBUTE_NAME
+        TOKEN_HTML_EQUALS
+        TOKEN_HTML_QUOTE
+        TOKEN_ERB_START
+        TOKEN_ERB_CONTENT
+        TOKEN_ERB_END
+        TOKEN_HTML_ATTRIBUTE_VALUE
+        TOKEN_HTML_QUOTE
+        TOKEN_HTML_TAG_END
+        TOKEN_HTML_CLOSE_TAG_START
+        TOKEN_HTML_TAG_NAME
+        TOKEN_ERB_END
+        TOKEN_EOF
+      ]
+
+      assert_equal expected, result.array.items.map(&:type)
+    end
   end
 end