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-rw-r--r--test/minitest/test_minitest_spec.rb495
1 files changed, 402 insertions, 93 deletions
diff --git a/test/minitest/test_minitest_spec.rb b/test/minitest/test_minitest_spec.rb
index 27e3dc7628..68c4dec003 100644
--- a/test/minitest/test_minitest_spec.rb
+++ b/test/minitest/test_minitest_spec.rb
@@ -1,9 +1,11 @@
+# encoding: utf-8
######################################################################
# This file is imported from the minitest project.
# DO NOT make modifications in this repo. They _will_ be reverted!
# File a patch instead and assign it to Ryan Davis.
######################################################################
+# encoding: utf-8
require 'minitest/autorun'
require 'stringio'
@@ -13,6 +15,19 @@ class ExampleA; end
class ExampleB < ExampleA; end
describe MiniTest::Spec do
+ def assert_triggered expected = "blah", klass = MiniTest::Assertion
+ @assertion_count += 2
+
+ e = assert_raises(klass) do
+ yield
+ end
+
+ msg = e.message.sub(/(---Backtrace---).*/m, '\1')
+ msg.gsub!(/\(oid=[-0-9]+\)/, '(oid=N)')
+
+ assert_equal expected, msg
+ end
+
before do
@assertion_count = 4
end
@@ -21,8 +36,78 @@ describe MiniTest::Spec do
self._assertions.must_equal @assertion_count
end
- # TODO: figure out how the hell to write a test for this
- # it "will skip if there is no block"
+ it "needs to be able to catch a MiniTest::Assertion exception" do
+ @assertion_count = 1
+
+ assert_triggered "Expected 1 to not be equal to 1." do
+ 1.wont_equal 1
+ end
+ end
+
+ it "needs to be sensible about must_include order" do
+ @assertion_count += 3 # must_include is 2 assertions
+
+ [1, 2, 3].must_include(2).must_equal true
+
+ assert_triggered "Expected [1, 2, 3] to include 5." do
+ [1, 2, 3].must_include 5
+ end
+
+ assert_triggered "msg.\nExpected [1, 2, 3] to include 5." do
+ [1, 2, 3].must_include 5, "msg"
+ end
+ end
+
+ it "needs to be sensible about wont_include order" do
+ @assertion_count += 3 # wont_include is 2 assertions
+
+ [1, 2, 3].wont_include(5).must_equal false
+
+ assert_triggered "Expected [1, 2, 3] to not include 2." do
+ [1, 2, 3].wont_include 2
+ end
+
+ assert_triggered "msg.\nExpected [1, 2, 3] to not include 2." do
+ [1, 2, 3].wont_include 2, "msg"
+ end
+ end
+
+ it "needs to catch an expected exception" do
+ @assertion_count = 2
+
+ proc { raise "blah" }.must_raise RuntimeError
+ proc { raise MiniTest::Assertion }.must_raise MiniTest::Assertion
+ end
+
+ it "needs to catch an unexpected exception" do
+ @assertion_count -= 2 # no positive
+
+ msg = <<-EOM.gsub(/^ {6}/, '').chomp
+ [RuntimeError] exception expected, not
+ Class: <MiniTest::Assertion>
+ Message: <\"MiniTest::Assertion\">
+ ---Backtrace---
+ EOM
+
+ assert_triggered msg do
+ proc { raise MiniTest::Assertion }.must_raise RuntimeError
+ end
+
+ assert_triggered "msg.\n#{msg}" do
+ proc { raise MiniTest::Assertion }.must_raise RuntimeError, "msg"
+ end
+ end
+
+ it "needs to ensure silence" do
+ @assertion_count -= 1 # no msg
+ @assertion_count += 2 # assert_output is 2 assertions
+
+ proc { }.must_be_silent.must_equal true
+
+ assert_triggered "In stdout.\nExpected: \"\"\n Actual: \"xxx\"" do
+ proc { print "xxx" }.must_be_silent
+ end
+ end
it "needs to have all methods named well" do
@assertion_count = 2
@@ -60,159 +145,379 @@ describe MiniTest::Spec do
wonts.must_equal expected_wonts
end
+ it "needs to raise if an expected exception is not raised" do
+ @assertion_count -= 2 # no positive test
+
+ assert_triggered "RuntimeError expected but nothing was raised." do
+ proc { 42 }.must_raise RuntimeError
+ end
+
+ assert_triggered "msg.\nRuntimeError expected but nothing was raised." do
+ proc { 42 }.must_raise RuntimeError, "msg"
+ end
+ end
+
+ it "needs to verify binary messages" do
+ 42.wont_be(:<, 24).must_equal false
+
+ assert_triggered 'Expected 24 to not be < 42.' do
+ 24.wont_be :<, 42
+ end
+
+ assert_triggered "msg.\nExpected 24 to not be < 42." do
+ 24.wont_be :<, 42, "msg"
+ end
+ end
+
+ it "needs to verify emptyness" do
+ @assertion_count += 3 # empty is 2 assertions
+
+ [].must_be_empty.must_equal true
+
+ assert_triggered "Expected [42] to be empty." do
+ [42].must_be_empty
+ end
+
+ assert_triggered "msg.\nExpected [42] to be empty." do
+ [42].must_be_empty "msg"
+ end
+ end
+
it "needs to verify equality" do
(6 * 7).must_equal(42).must_equal true
- proc { (6 * 9).must_equal(42) }.must_raise MiniTest::Assertion
+
+ assert_triggered "Expected: 42\n Actual: 54" do
+ (6 * 9).must_equal 42
+ end
+
+ assert_triggered "msg.\nExpected: 42\n Actual: 54" do
+ (6 * 9).must_equal 42, "msg"
+ end
+ end
+
+ it "needs to verify floats outside a delta" do
+ @assertion_count += 1 # extra test
+
+ 24.wont_be_close_to(42).must_equal false
+
+ assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.001.' do
+ (6 * 7.0).wont_be_close_to 42
+ end
+
+ assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 1.0e-05.' do
+ (6 * 7.0).wont_be_close_to 42, 0.00001
+ end
+
+ assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be < 1.0e-05." do
+ (6 * 7.0).wont_be_close_to 42, 0.00001, "msg"
+ end
+ end
+
+ it "needs to verify floats outside an epsilon" do
+ @assertion_count += 1 # extra test
+
+ 24.wont_be_within_epsilon(42).must_equal false
+
+ assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.042.' do
+ (6 * 7.0).wont_be_within_epsilon 42
+ end
+
+ assert_triggered 'Expected |42 - 42.0| (0.0) to not be < 0.00042.' do
+ (6 * 7.0).wont_be_within_epsilon 42, 0.00001
+ end
+
+ assert_triggered "msg.\nExpected |42 - 42.0| (0.0) to not be < 0.00042." do
+ (6 * 7.0).wont_be_within_epsilon 42, 0.00001, "msg"
+ end
end
it "needs to verify floats within a delta" do
+ @assertion_count += 1 # extra test
+
(6.0 * 7).must_be_close_to(42.0).must_equal true
- proc { 42.002.must_be_close_to 42.0 }.must_raise MiniTest::Assertion
+
+ assert_triggered 'Expected |0.0 - 0.01| (0.01) to be < 0.001.' do
+ (1.0 / 100).must_be_close_to 0.0
+ end
+
+ assert_triggered 'Expected |0.0 - 0.001| (0.001) to be < 1.0e-06.' do
+ (1.0 / 1000).must_be_close_to 0.0, 0.000001
+ end
+
+ assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be < 1.0e-06." do
+ (1.0 / 1000).must_be_close_to 0.0, 0.000001, "msg"
+ end
end
- it "needs to verify types of objects" do
- (6 * 7).must_be_instance_of(Fixnum).must_equal true
- proc { (6 * 7).must_be_instance_of String }.must_raise MiniTest::Assertion
+ it "needs to verify floats within an epsilon" do
+ @assertion_count += 1 # extra test
+
+ (6.0 * 7).must_be_within_epsilon(42.0).must_equal true
+
+ assert_triggered 'Expected |0.0 - 0.01| (0.01) to be < 0.0.' do
+ (1.0 / 100).must_be_within_epsilon 0.0
+ end
+
+ assert_triggered 'Expected |0.0 - 0.001| (0.001) to be < 0.0.' do
+ (1.0 / 1000).must_be_within_epsilon 0.0, 0.000001
+ end
+
+ assert_triggered "msg.\nExpected |0.0 - 0.001| (0.001) to be < 0.0." do
+ (1.0 / 1000).must_be_within_epsilon 0.0, 0.000001, "msg"
+ end
+ end
+
+ it "needs to verify identity" do
+ 1.must_be_same_as(1).must_equal true
+
+ assert_triggered "Expected 1 (oid=N) to be the same as 2 (oid=N)." do
+ 1.must_be_same_as 2
+ end
+
+ assert_triggered "msg.\nExpected 1 (oid=N) to be the same as 2 (oid=N)." do
+ 1.must_be_same_as 2, "msg"
+ end
+ end
+
+ it "needs to verify inequality" do
+ 42.wont_equal(6 * 9).must_equal false
+
+ assert_triggered "Expected 1 to not be equal to 1." do
+ 1.wont_equal 1
+ end
+
+ assert_triggered "msg.\nExpected 1 to not be equal to 1." do
+ 1.wont_equal 1, "msg"
+ end
+ end
+
+ it "needs to verify instances of a class" do
+ 42.wont_be_instance_of(String).must_equal false
+
+ assert_triggered 'Expected 42 to not be an instance of Fixnum.' do
+ 42.wont_be_instance_of Fixnum
+ end
+
+ assert_triggered "msg.\nExpected 42 to not be an instance of Fixnum." do
+ 42.wont_be_instance_of Fixnum, "msg"
+ end
+ end
+
+ it "needs to verify kinds of a class" do
+ 42.wont_be_kind_of(String).must_equal false
+
+ assert_triggered 'Expected 42 to not be a kind of Integer.' do
+ 42.wont_be_kind_of Integer
+ end
+
+ assert_triggered "msg.\nExpected 42 to not be a kind of Integer." do
+ 42.wont_be_kind_of Integer, "msg"
+ end
end
it "needs to verify kinds of objects" do
- @assertion_count = 6
+ @assertion_count += 2 # extra test
(6 * 7).must_be_kind_of(Fixnum).must_equal true
(6 * 7).must_be_kind_of(Numeric).must_equal true
- proc { (6 * 7).must_be_kind_of String }.must_raise MiniTest::Assertion
+
+ assert_triggered "Expected 42 to be a kind of String, not Fixnum." do
+ (6 * 7).must_be_kind_of String
+ end
+
+ assert_triggered "msg.\nExpected 42 to be a kind of String, not Fixnum." do
+ (6 * 7).must_be_kind_of String, "msg"
+ end
end
- it "needs to verify regexp matches" do
- @assertion_count = 6
+ it "needs to verify mismatch" do
+ @assertion_count += 3 # match is 2
- "blah".must_match(/\w+/).must_equal true
- proc { "blah".must_match(/\d+/) }.must_raise MiniTest::Assertion
+ "blah".wont_match(/\d+/).must_equal false
+
+ assert_triggered "Expected /\\w+/ to not match \"blah\"." do
+ "blah".wont_match(/\w+/)
+ end
+
+ assert_triggered "msg.\nExpected /\\w+/ to not match \"blah\"." do
+ "blah".wont_match(/\w+/, "msg")
+ end
end
it "needs to verify nil" do
nil.must_be_nil.must_equal true
- proc { 42.must_be_nil }.must_raise MiniTest::Assertion
- end
- it "needs to verify using any binary operator" do
- 41.must_be(:<, 42).must_equal true
- proc { 42.must_be(:<, 41) }.must_raise MiniTest::Assertion
+ assert_triggered "Expected 42 to be nil." do
+ 42.must_be_nil
+ end
+
+ assert_triggered "msg.\nExpected 42 to be nil." do
+ 42.must_be_nil "msg"
+ end
end
- it "needs to verify using any predicate" do
- "".must_be(:empty?).must_equal true
- proc { "blah".must_be(:empty?) }.must_raise MiniTest::Assertion
+ it "needs to verify non-emptyness" do
+ @assertion_count += 3 # empty is 2 assertions
+
+ ['some item'].wont_be_empty.must_equal false
+
+ assert_triggered "Expected [] to not be empty." do
+ [].wont_be_empty
+ end
+
+ assert_triggered "msg.\nExpected [] to not be empty." do
+ [].wont_be_empty "msg"
+ end
end
- it "needs to catch an expected exception" do
- @assertion_count = 2
+ it "needs to verify non-identity" do
+ 1.wont_be_same_as(2).must_equal false
- proc { raise "blah" }.must_raise RuntimeError
- proc { raise MiniTest::Assertion }.must_raise MiniTest::Assertion
+ assert_triggered "Expected 1 (oid=N) to not be the same as 1 (oid=N)." do
+ 1.wont_be_same_as 1
+ end
+
+ assert_triggered "msg.\nExpected 1 (oid=N) to not be the same as 1 (oid=N)." do
+ 1.wont_be_same_as 1, "msg"
+ end
end
- it "needs to catch an unexpected exception" do
- @assertion_count = 2
+ it "needs to verify non-nil" do
+ 42.wont_be_nil.must_equal false
+
+ assert_triggered "Expected nil to not be nil." do
+ nil.wont_be_nil
+ end
- proc {
- proc { raise MiniTest::Assertion }.must_raise(RuntimeError)
- }.must_raise MiniTest::Assertion
+ assert_triggered "msg.\nExpected nil to not be nil." do
+ nil.wont_be_nil "msg"
+ end
end
- it "needs raise if an expected exception is not raised" do
- @assertion_count = 2
+ it "needs to verify objects not responding to a message" do
+ "".wont_respond_to(:woot!).must_equal false
+
+ assert_triggered 'Expected "" to not respond to to_s.' do
+ "".wont_respond_to :to_s
+ end
- proc { proc { 42 }.must_raise(RuntimeError) }.must_raise MiniTest::Assertion
+ assert_triggered "msg.\nExpected \"\" to not respond to to_s." do
+ "".wont_respond_to :to_s, "msg"
+ end
end
- it "needs to be able to catch a MiniTest::Assertion exception" do
- @assertion_count = 2
+ it "needs to verify output in stderr" do
+ @assertion_count -= 1 # no msg
+
+ proc { $stderr.print "blah" }.must_output(nil, "blah").must_equal true
- proc { 1.wont_equal 1 }.must_raise MiniTest::Assertion
+ assert_triggered "In stderr.\nExpected: \"blah\"\n Actual: \"xxx\"" do
+ proc { $stderr.print "xxx" }.must_output(nil, "blah")
+ end
end
- it "needs to verify using respond_to" do
- 42.must_respond_to(:+).must_equal true
- proc { 42.must_respond_to(:clear) }.must_raise MiniTest::Assertion
+ it "needs to verify output in stdout" do
+ @assertion_count -= 1 # no msg
+
+ proc { print "blah" }.must_output("blah").must_equal true
+
+ assert_triggered "In stdout.\nExpected: \"blah\"\n Actual: \"xxx\"" do
+ proc { print "xxx" }.must_output("blah")
+ end
end
- it "needs to verify identity" do
- 1.must_be_same_as(1).must_equal true
- proc { 1.must_be_same_as 2 }.must_raise MiniTest::Assertion
+ it "needs to verify regexp matches" do
+ @assertion_count += 3 # must_match is 2 assertions
+
+ "blah".must_match(/\w+/).must_equal true
+
+ assert_triggered "Expected /\\d+/ to match \"blah\"." do
+ "blah".must_match(/\d+/)
+ end
+
+ assert_triggered "msg.\nExpected /\\d+/ to match \"blah\"." do
+ "blah".must_match(/\d+/, "msg")
+ end
end
it "needs to verify throw" do
- @assertion_count = 6
+ @assertion_count += 2 # 2 extra tests
proc { throw :blah }.must_throw(:blah).must_equal true
- proc { proc { }.must_throw(:blah) }.must_raise MiniTest::Assertion
- proc { proc { throw :xxx }.must_throw(:blah) }.must_raise MiniTest::Assertion
- end
- it "needs to verify inequality" do
- 42.wont_equal(6 * 9).must_equal false
- proc { 1.wont_equal 1 }.must_raise MiniTest::Assertion
+ assert_triggered "Expected :blah to have been thrown." do
+ proc { }.must_throw :blah
+ end
+
+ assert_triggered "Expected :blah to have been thrown, not :xxx." do
+ proc { throw :xxx }.must_throw :blah
+ end
+
+ assert_triggered "msg.\nExpected :blah to have been thrown." do
+ proc { }.must_throw :blah, "msg"
+ end
+
+ assert_triggered "msg.\nExpected :blah to have been thrown, not :xxx." do
+ proc { throw :xxx }.must_throw :blah, "msg"
+ end
end
- it "needs to verify mismatch" do
- @assertion_count = 6
- "blah".wont_match(/\d+/).must_equal false
- proc { "blah".wont_match(/\w+/) }.must_raise MiniTest::Assertion
+ it "needs to verify types of objects" do
+ (6 * 7).must_be_instance_of(Fixnum).must_equal true
+
+ exp = "Expected 42 to be an instance of String, not Fixnum."
+
+ assert_triggered exp do
+ (6 * 7).must_be_instance_of String
+ end
+
+ assert_triggered "msg.\n#{exp}" do
+ (6 * 7).must_be_instance_of String, "msg"
+ end
end
it "needs to verify using any (negative) predicate" do
+ @assertion_count -= 1 # doesn't take a message
+
"blah".wont_be(:empty?).must_equal false
- proc { "".wont_be(:empty?) }.must_raise MiniTest::Assertion
- end
- it "needs to verify non-nil" do
- 42.wont_be_nil.must_equal false
- proc { nil.wont_be_nil }.must_raise MiniTest::Assertion
+ assert_triggered "Expected \"\" to not be empty?." do
+ "".wont_be :empty?
+ end
end
- it "needs to verify non-identity" do
- 1.wont_be_same_as(2).must_equal false
- proc { 1.wont_be_same_as 1 }.must_raise MiniTest::Assertion
- end
+ it "needs to verify using any binary operator" do
+ @assertion_count -= 1 # no msg
- it "needs to verify output in stdout" do
- proc { print "blah" }.must_output("blah").must_equal true
+ 41.must_be(:<, 42).must_equal true
- proc {
- proc { print "xxx" }.must_output("blah")
- }.must_raise MiniTest::Assertion
+ assert_triggered "Expected 42 to be < 41." do
+ 42.must_be(:<, 41)
+ end
end
- it "needs to verify output in stderr" do
- proc { $stderr.print "blah" }.must_output(nil, "blah").must_equal true
+ it "needs to verify using any predicate" do
+ @assertion_count -= 1 # no msg
- proc {
- proc { $stderr.print "xxx" }.must_output(nil, "blah")
- }.must_raise MiniTest::Assertion
- end
+ "".must_be(:empty?).must_equal true
- it "needs to ensure silence" do
- @assertion_count = 5
+ assert_triggered "Expected \"blah\" to be empty?." do
+ "blah".must_be :empty?
+ end
+ end
- proc { }.must_be_silent.must_equal true
+ it "needs to verify using respond_to" do
+ 42.must_respond_to(:+).must_equal true
- proc {
- proc { print "xxx" }.must_be_silent
- }.must_raise MiniTest::Assertion
- end
+ assert_triggered "Expected 42 (Fixnum) to respond to #clear." do
+ 42.must_respond_to :clear
+ end
- it "needs to be sensible about must_include order" do
- @assertion_count = 6
- [1, 2, 3].must_include(2).must_equal true
- proc { [1, 2, 3].must_include 5 }.must_raise MiniTest::Assertion
+ assert_triggered "msg.\nExpected 42 (Fixnum) to respond to #clear." do
+ 42.must_respond_to :clear, "msg"
+ end
end
- it "needs to be sensible about wont_include order" do
- @assertion_count = 6
- [1, 2, 3].wont_include(5).must_equal false
- proc { [1, 2, 3].wont_include 2 }.must_raise MiniTest::Assertion
- end
end
describe MiniTest::Spec, :let do
@@ -381,17 +686,21 @@ class TestMeta < MiniTest::Unit::TestCase
end
def test_describe_first_structure
- x = y = z = nil
+ x = x1 = x2 = y = z = nil
x = describe "top-level thingy" do
y = describe "first thingy" do end
- it "top-level-it" do end
+ x1 = it "top-level-it" do end
+ x2 = it "не латинские буквы-и-спецсимволы&いった α, β, γ, δ, ε hello!!! world" do end
z = describe "second thingy" do end
end
- assert_equal ['test_0001_top_level_it'],
- x.instance_methods.grep(/^test/).map {|o| o.to_s}
+ test_methods = ['test_0001_top_level_it', 'test_0002_не_латинские_буквы_и_спецсимволы_いった_α_β_γ_δ_ε_hello_world'].sort
+
+ assert_equal test_methods, [x1, x2]
+ assert_equal test_methods,
+ x.instance_methods.grep(/^test/).map {|o| o.to_s}.sort
assert_equal [], y.instance_methods.grep(/^test/)
assert_equal [], z.instance_methods.grep(/^test/)
end
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-28 04:59:27 +0000