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-rw-r--r--spec/ruby/library/matrix/scalar_spec.rb93
1 files changed, 45 insertions, 48 deletions
diff --git a/spec/ruby/library/matrix/scalar_spec.rb b/spec/ruby/library/matrix/scalar_spec.rb
index 1ec64d2d78..7fdd64c9d9 100644
--- a/spec/ruby/library/matrix/scalar_spec.rb
+++ b/spec/ruby/library/matrix/scalar_spec.rb
@@ -1,68 +1,65 @@
require_relative '../../spec_helper'
+require 'matrix'
-ruby_version_is ""..."3.1" do
- require 'matrix'
+describe "Matrix.scalar" do
- describe "Matrix.scalar" do
-
- before :each do
- @side = 3
- @value = 8
- @a = Matrix.scalar(@side, @value)
- end
+ before :each do
+ @side = 3
+ @value = 8
+ @a = Matrix.scalar(@side, @value)
+ end
- it "returns a Matrix" do
- @a.should be_kind_of(Matrix)
- end
+ it "returns a Matrix" do
+ @a.should be_kind_of(Matrix)
+ end
- it "returns a n x n matrix" do
- @a.row_size.should == @side
- @a.column_size.should == @side
- end
+ it "returns a n x n matrix" do
+ @a.row_size.should == @side
+ @a.column_size.should == @side
+ end
- it "initializes diagonal to value" do
- (0...@a.row_size).each do |i|
- @a[i, i].should == @value
- end
+ it "initializes diagonal to value" do
+ (0...@a.row_size).each do |i|
+ @a[i, i].should == @value
end
+ end
- it "initializes all non-diagonal values to 0" do
- (0...@a.row_size).each do |i|
- (0...@a.column_size).each do |j|
- if i != j
- @a[i, j].should == 0
- end
+ it "initializes all non-diagonal values to 0" do
+ (0...@a.row_size).each do |i|
+ (0...@a.column_size).each do |j|
+ if i != j
+ @a[i, j].should == 0
end
end
end
+ end
- before :each do
- @side = 3
- @value = 8
- @a = Matrix.scalar(@side, @value)
- end
+ before :each do
+ @side = 3
+ @value = 8
+ @a = Matrix.scalar(@side, @value)
+ end
- it "returns a Matrix" do
- @a.should be_kind_of(Matrix)
- end
+ it "returns a Matrix" do
+ @a.should be_kind_of(Matrix)
+ end
- it "returns a square matrix, where the first argument specifies the side of the square" do
- @a.row_size.should == @side
- @a.column_size.should == @side
- end
+ it "returns a square matrix, where the first argument specifies the side of the square" do
+ @a.row_size.should == @side
+ @a.column_size.should == @side
+ end
- it "puts the second argument in all diagonal values" do
- (0...@a.row_size).each do |i|
- @a[i, i].should == @value
- end
+ it "puts the second argument in all diagonal values" do
+ (0...@a.row_size).each do |i|
+ @a[i, i].should == @value
end
+ end
- it "fills all values not on the main diagonal with 0" do
- (0...@a.row_size).each do |i|
- (0...@a.column_size).each do |j|
- if i != j
- @a[i, j].should == 0
- end
+ it "fills all values not on the main diagonal with 0" do
+ (0...@a.row_size).each do |i|
+ (0...@a.column_size).each do |j|
+ if i != j
+ @a[i, j].should == 0
end
end
end