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GregPK · Dec 21, 2018 · 38ef000 · 38ef000
1 parent 56e01cd
commit 38ef000
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Showing 3 changed files with 548 additions and 3 deletions.
diff --git a/spec/clim/dsl_spec.cr b/spec/clim/dsl_spec.cr
@@ -3,8 +3,10 @@ require "./../spec_helper"
 macro assert_opts_and_args(spec_case)
     opts.help_str.should eq {{spec_case["expect_help"]}}
     {% if spec_case.keys.includes?("expect_opts".id) %}
-      typeof(opts.{{spec_case["expect_opts"]["method"].id}}).should eq {{spec_case["expect_opts"]["type"]}}
-      opts.{{spec_case["expect_opts"]["method"].id}}.should eq {{spec_case["expect_opts"]["expect_value"]}}
+      if opts.responds_to?(:{{spec_case["expect_opts"]["method"].id}})
+        typeof(opts.{{spec_case["expect_opts"]["method"].id}}).should eq {{spec_case["expect_opts"]["type"]}}
+        opts.{{spec_case["expect_opts"]["method"].id}}.should eq {{spec_case["expect_opts"]["expect_value"]}}
+      end
     {% end %}
     args.should eq {{spec_case["expect_args"]}}
 end
@@ -32,6 +34,12 @@ macro it_blocks(class_name, spec_case)
       {{class_name}}.start_parse({{spec_case["argv"]}}, io)
       io.to_s.should eq {{spec_case["expect_help"]}}
     end
+  {% elsif spec_case.keys.includes?("expect_version".id) %}
+    it "display version." do
+      io = IO::Memory.new
+      {{class_name}}.start_parse({{spec_case["argv"]}}, io)
+      io.to_s.should eq {{spec_case["expect_version"]}}
+    end
   {% else %}
     it "output." do
       io = IO::Memory.new

diff --git a/spec/clim/dsl_spec/sub_command_1_spec.cr b/spec/clim/dsl_spec/sub_command_1_spec.cr
@@ -31,19 +31,23 @@ require "../dsl_spec"
 
                      Options:
 
+                       -a ARG, --array=ARG              Option test. [type:Array(String)] [default:["default string"]]
                        --help                           Show this help.
+                       -v, --version                    Show version.
 
 
                    HELP_MESSAGE
 %}
 
 spec(
-  spec_class_name: SubCommandWithDescAndUsage,
+  spec_class_name: SubCommandWithDescUsageVersionOption,
   spec_sub_command_lines: [
     <<-SUB_COMMAND,
     sub_command "sub_command" do
       desc "Sub command with desc."
       usage "sub_command with usage [options] [arguments]"
+      version "version 1.0.0", short: "-v"
+      option "-a ARG", "--array=ARG", desc: "Option test.", type: Array(String), default: ["default string"]
       run do |options, arguments|
       end
     end
@@ -115,6 +119,14 @@ spec(
       expect_help: {{sub_help_message}},
       expect_args: ["arg1", "arg2", "arg3"],
     },
+    {
+      argv:           ["sub_command", "--version"],
+      expect_version: "version 1.0.0\n",
+    },
+    {
+      argv:           ["sub_command", "-v"],
+      expect_version: "version 1.0.0\n",
+    },
     {
       argv:              ["sub_command", "--help", "-ignore-option"],
       exception_message: "Undefined option. \"-ignore-option\"",