add tests

nilsding · nilsding · commit b6ce1d647040 · 2022-07-09T00:24:43.000+02:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -44,6 +44,8 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+enable_testing()
+
 add_subdirectory(src)
 
 feature_summary(
diff --git a/Gemfile b/Gemfile
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# gem "rails"
+
+gem "minitest", "~> 5.15"
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -0,0 +1,13 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    minitest (5.15.0)
+
+PLATFORMS
+  arm64-darwin-21
+
+DEPENDENCIES
+  minitest (~> 5.15)
+
+BUNDLED WITH
+   2.3.7
diff --git a/README.md b/README.md
@@ -40,6 +40,9 @@ cmake --preset dev
 # compile it
 cmake --build --preset dev
 
+# test it
+ruby ./test/rq_test.rb
+
 # run it
 ./build/src/rq
 ```
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -10,6 +10,15 @@ add_executable(rq
     ${PROJECT_SOURCES}
 )
 
+add_test(
+  NAME rq_test
+  COMMAND ruby ${CMAKE_SOURCE_DIR}/test/rq_test.rb
+)
+set_property(
+  TEST rq_test
+  PROPERTY ENVIRONMENT RQ_BIN=$<TARGET_FILE:rq>
+)
+
 target_link_libraries(rq PRIVATE
   ${MRUBY_LIBS}
 )
diff --git a/test/fixtures/basic_array.json b/test/fixtures/basic_array.json
@@ -0,0 +1,7 @@
+[
+  { "id": 1, "foo": true,  "bar": { "name": "Bugs",     "price_min": 0.5,   "price_max": 30.0 } },
+  { "id": 2, "foo": false, "bar": { "name": "Features", "price_min": 1.2,   "price_max": 29.95 } },
+  { "id": 3, "foo": true,  "bar": { "name": "Ruby",     "price_min": 3.5,   "price_max": 21.44 } },
+  { "id": 4, "foo": true,  "bar": { "name": "FooBar",   "price_min": 0.3,   "price_max": 45.32 } },
+  { "id": 5, "foo": false, "bar": { "name": "High5",    "price_min": 13.37, "price_max": 420.69 } }
+]
diff --git a/test/fixtures/basic_object.json b/test/fixtures/basic_object.json
@@ -0,0 +1,10 @@
+{
+  "name": "Jyrki",
+  "location": "Europe",
+  "languages": [
+    "C++",
+    "Crystal",
+    "Ruby",
+    "Turbo Pascal"
+  ]
+}
diff --git a/test/fixtures/test_basic_object_error_stderr.txt b/test/fixtures/test_basic_object_error_stderr.txt
@@ -0,0 +1,2 @@
+rq: expression .unknown_method failed to run:
+(unknown):0: undefined method 'unknown_method' (NoMethodError)
diff --git a/test/fixtures/test_basic_object_error_stdout.txt b/test/fixtures/test_basic_object_error_stdout.txt
@@ -0,0 +1,3 @@
+reading from stdin
+running 1 expressions
+----> item = (item.unknown_method)
diff --git a/test/fixtures/test_basic_object_languages_select_stdout.txt b/test/fixtures/test_basic_object_languages_select_stdout.txt
@@ -0,0 +1,9 @@
+reading from stdin
+running 2 expressions
+----> item = (item["languages"])
+----> item = (item.select { |lang| %w[C++ Ruby].include?(lang) })
+printing item
+[
+  "C++",
+  "Ruby"
+]
diff --git a/test/fixtures/test_basic_object_languages_stdout.txt b/test/fixtures/test_basic_object_languages_stdout.txt
@@ -0,0 +1,10 @@
+reading from stdin
+running 1 expressions
+----> item = (item["languages"])
+printing item
+[
+  "C++",
+  "Crystal",
+  "Ruby",
+  "Turbo Pascal"
+]
diff --git a/test/fixtures/test_basic_object_return_object_stdout.txt b/test/fixtures/test_basic_object_return_object_stdout.txt
@@ -0,0 +1,8 @@
+reading from stdin
+running 1 expressions
+----> item = ({ location: item["location"], short_location: item["location"].upcase[0..1] })
+printing item
+{
+  "location": "Europe",
+  "short_location": "EU"
+}
diff --git a/test/fixtures/test_basic_object_return_string_stdout.txt b/test/fixtures/test_basic_object_return_string_stdout.txt
@@ -0,0 +1,5 @@
+reading from stdin
+running 1 expressions
+----> item = (item["location"])
+printing item
+"Europe"
diff --git a/test/fixtures/test_basic_object_stdout.txt b/test/fixtures/test_basic_object_stdout.txt
@@ -0,0 +1,13 @@
+reading from stdin
+running 0 expressions
+printing item
+{
+  "name": "Jyrki",
+  "location": "Europe",
+  "languages": [
+    "C++",
+    "Crystal",
+    "Ruby",
+    "Turbo Pascal"
+  ]
+}
diff --git a/test/fixtures/test_help_option_stdout.txt b/test/fixtures/test_help_option_stdout.txt
@@ -0,0 +1,3 @@
+Usage: rq [options] [--] [EXPRESSION...]
+  -v              print the version number
+  -h              show this message
diff --git a/test/fixtures/test_unknown_option_stderr.txt b/test/fixtures/test_unknown_option_stderr.txt
@@ -0,0 +1,5 @@
+rq: invalid option -U
+
+Usage: rq [options] [--] [EXPRESSION...]
+  -v              print the version number
+  -h              show this message
diff --git a/test/fixtures/test_usage_from_readme_first_element_stdout.txt b/test/fixtures/test_usage_from_readme_first_element_stdout.txt
@@ -0,0 +1,13 @@
+reading from stdin
+running 1 expressions
+----> item = (item.first)
+printing item
+{
+  "id": 1,
+  "foo": true,
+  "bar": {
+    "name": "Bugs",
+    "price_min": 0.5,
+    "price_max": 30
+  }
+}
diff --git a/test/fixtures/test_usage_from_readme_map_stdout.txt b/test/fixtures/test_usage_from_readme_map_stdout.txt
@@ -0,0 +1,26 @@
+reading from stdin
+running 1 expressions
+----> item = (item.map { |item| { one: item["foo"], two: item.dig("bar", "name") } })
+printing item
+[
+  {
+    "one": true,
+    "two": "Bugs"
+  },
+  {
+    "one": false,
+    "two": "Features"
+  },
+  {
+    "one": true,
+    "two": "Ruby"
+  },
+  {
+    "one": true,
+    "two": "FooBar"
+  },
+  {
+    "one": false,
+    "two": "High5"
+  }
+]
diff --git a/test/fixtures/test_usage_from_readme_specific_fields_stdout.txt b/test/fixtures/test_usage_from_readme_specific_fields_stdout.txt
@@ -0,0 +1,12 @@
+reading from stdin
+running 1 expressions
+----> item = (item.first.slice("foo", "bar"))
+printing item
+{
+  "foo": true,
+  "bar": {
+    "name": "Bugs",
+    "price_min": 0.5,
+    "price_max": 30
+  }
+}
diff --git a/test/fixtures/test_usage_from_readme_third_element_stdout.txt b/test/fixtures/test_usage_from_readme_third_element_stdout.txt
@@ -0,0 +1,13 @@
+reading from stdin
+running 1 expressions
+----> item = (item[2])
+printing item
+{
+  "id": 3,
+  "foo": true,
+  "bar": {
+    "name": "Ruby",
+    "price_min": 3.5,
+    "price_max": 21.439999999999997
+  }
+}
diff --git a/test/fixtures/test_usage_from_readme_two_expressions_stdout.txt b/test/fixtures/test_usage_from_readme_two_expressions_stdout.txt
@@ -0,0 +1,9 @@
+reading from stdin
+running 2 expressions
+----> item = (item.first)
+----> item = ({ one: item["foo"], two: item.dig("bar", "name") })
+printing item
+{
+  "one": true,
+  "two": "Bugs"
+}
diff --git a/test/fixtures/test_version_option_stdout.txt b/test/fixtures/test_version_option_stdout.txt
@@ -0,0 +1 @@
+rq 0.1.0 (mruby 3.1.0)
diff --git a/test/rq_test.rb b/test/rq_test.rb

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+rq: expression .unknown_method failed to run:`
	`2`	`+(unknown):0: undefined method 'unknown_method' (NoMethodError)`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+reading from stdin`
	`2`	`+running 1 expressions`
	`3`	`+----> item = (item.unknown_method)`