1 files changed, 59 insertions, 0 deletions
diff --git a/spec/models/license_template_spec.rb b/spec/models/license_template_spec.rb
new file mode 100644
index 00000000000..c633e1908d4
--- /dev/null
+++ b/spec/models/license_template_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe LicenseTemplate do
+  describe '#content' do
+    it 'calls a proc exactly once if provided' do
+      lazy = build_template(-> { 'bar' })
+      content = lazy.content
+
+      expect(content).to eq('bar')
+      expect(content.object_id).to eq(lazy.content.object_id)
+
+      content.replace('foo')
+      expect(lazy.content).to eq('foo')
+    end
+
+    it 'returns a string if provided' do
+      lazy = build_template('bar')
+
+      expect(lazy.content).to eq('bar')
+    end
+  end
+
+  describe '#resolve!' do
+    let(:content) do
+      <<~TEXT
+      Pretend License
+
+      [project]
+
+      Copyright (c) [year] [fullname]
+      TEXT
+    end
+
+    let(:expected) do
+      <<~TEXT
+      Pretend License
+
+      Foo Project
+
+      Copyright (c) 1985 Nick Thomas
+      TEXT
+    end
+
+    let(:template) { build_template(content) }
+
+    it 'updates placeholders in a copy of the template content' do
+      expect(template.content.object_id).to eq(content.object_id)
+
+      template.resolve!(project_name: "Foo Project", fullname: "Nick Thomas", year: "1985")
+
+      expect(template.content).to eq(expected)
+      expect(template.content.object_id).not_to eq(content.object_id)
+    end
+  end
+
+  def build_template(content)
+    described_class.new(id: 'foo', name: 'foo', category: :Other, content: content)
+  end
+end