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| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/rubyspec/library/matrix/find_index_spec.rb | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/library/matrix/find_index_spec.rb')
| -rw-r--r-- | spec/rubyspec/library/matrix/find_index_spec.rb | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/spec/rubyspec/library/matrix/find_index_spec.rb b/spec/rubyspec/library/matrix/find_index_spec.rb deleted file mode 100644 index 8ea891644a..0000000000 --- a/spec/rubyspec/library/matrix/find_index_spec.rb +++ /dev/null @@ -1,146 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require 'matrix' - -describe "Matrix#find_index without any argument" do - before :all do - @m = Matrix[ [1, 2, 3, 4], [5, 6, 7, 8] ] - end - - it "returns an Enumerator when called without a block" do - enum = @m.find_index - enum.should be_an_instance_of(Enumerator) - enum.to_a.should == [1, 2, 3, 4, 5, 6, 7, 8] - end - - it "returns nil if the block is always false" do - @m.find_index{false}.should be_nil - end - - it "returns the first index for which the block is true" do - @m.find_index{|x| x >= 3}.should == [0, 2] - end -end - -describe "Matrix#find_index with a subselection argument" do - before :all do - @tests = [ - [ Matrix[ [1, 2, 3, 4], [5, 6, 7, 8] ], { - diagonal: [1, 6] , - off_diagonal: [2, 3, 4, 5, 7, 8], - lower: [1, 5, 6] , - strict_lower: [5] , - strict_upper: [2, 3, 4, 7, 8] , - upper: [1, 2, 3, 4, 6, 7, 8] , - } - ], - [ Matrix[ [1, 2], [3, 4], [5, 6], [7, 8] ], { - diagonal: [1, 4] , - off_diagonal: [2, 3, 5, 6, 7, 8], - lower: [1, 3, 4, 5, 6, 7, 8] , - strict_lower: [3, 5, 6, 7, 8] , - strict_upper: [2] , - upper: [1, 2, 4] , - } - ]] - end - - describe "and no generic argument" do - it "returns an Enumerator when called without a block" do - @tests.each do |matrix, h| - h.each do |selector, result| - matrix.find_index(selector).should be_an_instance_of(Enumerator) - end - end - end - - it "yields the rights elements" do - @tests.each do |matrix, h| - h.each do |selector, result| - matrix.find_index(selector).to_a.should == result - end - end - end - - it "returns the first index for which the block returns true" do - @tests.each do |matrix, h| - h.each do |selector, result| - cnt = result.size.div 2 - which = result[cnt] - idx = matrix.find_index(selector){|x| cnt -= 1; x == which} - matrix[*idx].should == which - cnt.should == -1 - end - end - end - - it "returns nil if the block is always false" do - @tests.each do |matrix, h| - h.each do |selector, result| - matrix.find_index(selector){ nil }.should == nil - end - end - end - - end - - describe "and a generic argument" do - it "ignores a block" do - @m.find_index(42, :diagonal){raise "oups"}.should == nil - end - - it "returns the index of the requested value" do - @tests.each do |matrix, h| - h.each do |selector, result| - cnt = result.size / 2 - which = result[cnt] - idx = matrix.find_index(which, selector) - matrix[*idx].should == which - end - end - end - - it "returns nil if the requested value is not found" do - @tests.each do |matrix, h| - h.each do |selector, result| - matrix.find_index(42, selector).should == nil - end - end - end - end - -end - -describe "Matrix#find_index with only a generic argument" do - before :all do - @m = Matrix[ [1, 2, 3, 4], [1, 2, 3, 4] ] - end - - it "returns nil if the value is not found" do - @m.find_index(42).should be_nil - end - - it "returns the first index for of the requested value" do - @m.find_index(3).should == [0, 2] - end - - it "ignores a block" do - @m.find_index(4){raise "oups"}.should == [0, 3] - end -end - -describe "Matrix#find_index with two arguments" do - it "raises an ArgumentError for an unrecognized last argument" do - lambda { - @m.find_index(1, "all"){} - }.should raise_error(ArgumentError) - lambda { - @m.find_index(1, nil){} - }.should raise_error(ArgumentError) - lambda { - @m.find_index(1, :left){} - }.should raise_error(ArgumentError) - lambda { - @m.find_index(:diagonal, 1){} - }.should raise_error(ArgumentError) - end -end |