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40 lines
1 KiB
Ruby
40 lines
1 KiB
Ruby
require_relative '../../../spec_helper'
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require 'rbconfig/sizeof'
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describe "RbConfig::LIMITS" do
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it "is a Hash" do
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RbConfig::LIMITS.should be_kind_of(Hash)
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end
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it "has string keys and numeric values" do
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RbConfig::LIMITS.each do |key, value|
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key.should be_kind_of String
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value.should be_kind_of Numeric
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end
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end
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it "contains FIXNUM_MIN and FIXNUM_MAX" do
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RbConfig::LIMITS["FIXNUM_MIN"].should < 0
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RbConfig::LIMITS["FIXNUM_MAX"].should > 0
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end
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it "contains CHAR_MIN and CHAR_MAX" do
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RbConfig::LIMITS["CHAR_MIN"].should <= 0
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RbConfig::LIMITS["CHAR_MAX"].should > 0
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end
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it "contains SHRT_MIN and SHRT_MAX" do
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RbConfig::LIMITS["SHRT_MIN"].should == -32768
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RbConfig::LIMITS["SHRT_MAX"].should == 32767
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end
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it "contains INT_MIN and INT_MAX" do
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RbConfig::LIMITS["INT_MIN"].should < 0
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RbConfig::LIMITS["INT_MAX"].should > 0
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end
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it "contains LONG_MIN and LONG_MAX" do
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RbConfig::LIMITS["LONG_MIN"].should < 0
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RbConfig::LIMITS["LONG_MAX"].should > 0
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end
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end
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