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-rw-r--r--spec/ruby/core/range/each_spec.rb30
1 files changed, 23 insertions, 7 deletions
diff --git a/spec/ruby/core/range/each_spec.rb b/spec/ruby/core/range/each_spec.rb
index bd4bbb82e5..ecae17c881 100644
--- a/spec/ruby/core/range/each_spec.rb
+++ b/spec/ruby/core/range/each_spec.rb
@@ -58,10 +58,8 @@ describe "Range#each" do
a.should == ["A", "B", "C", "D"]
end
- ruby_version_is "2.7" do
- it "raises a TypeError beginless ranges" do
- -> { eval("(..2)").each { |x| x } }.should raise_error(TypeError)
- end
+ it "raises a TypeError beginless ranges" do
+ -> { (..2).each { |x| x } }.should raise_error(TypeError)
end
it "raises a TypeError if the first element does not respond to #succ" do
@@ -84,9 +82,27 @@ describe "Range#each" do
enum.to_a.should == [1, 2, 3]
end
- it "raises a TypeError if the first element is a Time object" do
- t = Time.now
- -> { (t..t+1).each { |i| i } }.should raise_error(TypeError)
+ ruby_version_is "3.1" do
+ it "supports Time objects that respond to #succ" do
+ t = Time.utc(1970)
+ def t.succ; self + 1 end
+ t_succ = t.succ
+ def t_succ.succ; self + 1; end
+
+ (t..t_succ).to_a.should == [Time.utc(1970), Time.utc(1970, nil, nil, nil, nil, 1)]
+ (t...t_succ).to_a.should == [Time.utc(1970)]
+ end
+ end
+
+ ruby_version_is ""..."3.1" do
+ it "raises a TypeError if the first element is a Time object even if it responds to #succ" do
+ t = Time.utc(1970)
+ def t.succ; self + 1 end
+ t_succ = t.succ
+ def t_succ.succ; self + 1; end
+
+ -> { (t..t_succ).each { |i| i } }.should raise_error(TypeError)
+ end
end
it "passes each Symbol element by using #succ" do