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-rw-r--r--spec/rubyspec/core/string/setbyte_spec.rb105
1 files changed, 0 insertions, 105 deletions
diff --git a/spec/rubyspec/core/string/setbyte_spec.rb b/spec/rubyspec/core/string/setbyte_spec.rb
deleted file mode 100644
index 6373d74be1..0000000000
--- a/spec/rubyspec/core/string/setbyte_spec.rb
+++ /dev/null
@@ -1,105 +0,0 @@
-# -*- encoding: utf-8 -*-
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "String#setbyte" do
- it "returns an Integer" do
- "a".setbyte(0,1).should be_kind_of(Integer)
- end
-
- it "modifies the receiver" do
- str = "glark"
- old_id = str.object_id
- str.setbyte(0,88)
- str.object_id.should == old_id
- end
-
- it "changes the byte at the given index to the new byte" do
- str = "a"
- str.setbyte(0,98)
- str.should == 'b'
-
- # copy-on-write case
- str1, str2 = "fooXbar".split("X")
- str2.setbyte(0, 50)
- str2.should == "2ar"
- str1.should == "foo"
- end
-
- it "allows changing bytes in multi-byte characters" do
- str = "\u{915}"
- str.setbyte(1,254)
- str.getbyte(1).should == 254
- end
-
- it "can invalidate a String's encoding" do
- str = "glark"
- str.valid_encoding?.should be_true
- str.setbyte(2,253)
- str.valid_encoding?.should be_false
- end
-
- it "regards a negative index as counting from the end of the String" do
- str = "hedgehog"
- str.setbyte(-3, 108)
- str.should == "hedgelog"
-
- # copy-on-write case
- str1, str2 = "fooXbar".split("X")
- str2.setbyte(-1, 50)
- str2.should == "ba2"
- str1.should == "foo"
- end
-
- it "raises an IndexError if the index is greater than the String bytesize" do
- lambda { "?".setbyte(1, 97) }.should raise_error(IndexError)
- end
-
- it "raises an IndexError if the nexgative index is greater magnitude than the String bytesize" do
- lambda { "???".setbyte(-5, 97) }.should raise_error(IndexError)
- end
-
- it "sets a byte at an index greater than String size" do
- chr = "\u{998}"
- chr.bytesize.should == 3
- chr.setbyte(2, 150)
- chr.should == "\xe0\xa6\x96"
- end
-
- it "does not modify the original string when using String.new" do
- str1 = "hedgehog"
- str2 = String.new(str1)
- str2.setbyte(0, 108)
- str2.should == "ledgehog"
- str2.should_not == "hedgehog"
- str1.should == "hedgehog"
- str1.should_not == "ledgehog"
- end
-
- it "raises a RuntimeError if self is frozen" do
- str = "cold".freeze
- str.frozen?.should be_true
- lambda { str.setbyte(3,96) }.should raise_error(RuntimeError)
- end
-
- it "raises a TypeError unless the second argument is an Integer" do
- lambda { "a".setbyte(0,'a') }.should raise_error(TypeError)
- end
-
- it "calls #to_int to convert the index" do
- index = mock("setbyte index")
- index.should_receive(:to_int).and_return(1)
-
- str = "hat"
- str.setbyte(index, "i".ord)
- str.should == "hit"
- end
-
- it "calls to_int to convert the value" do
- value = mock("setbyte value")
- value.should_receive(:to_int).and_return("i".ord)
-
- str = "hat"
- str.setbyte(1, value)
- str.should == "hit"
- end
-end