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@ -1,6 +1,28 @@ |
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require "../helper" |
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describe "Crisp::Interpreter" do |
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describe "#initialize" do |
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it "takes arguments as string value" do |
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i = Crisp::Interpreter.new %w(foo bar baz) |
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result = i.eval_string("*ARGV*") |
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result.should be_a(Crisp::Type) |
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unwrapped = result.unwrap |
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unwrapped.should be_a(Crisp::List) |
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if unwrapped.is_a? Crisp::List |
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unwrapped.size.should eq(3) |
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a0 = unwrapped[0].unwrap |
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a1 = unwrapped[1].unwrap |
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a2 = unwrapped[2].unwrap |
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a0.should be_a(String) |
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a1.should be_a(String) |
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a2.should be_a(String) |
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a0.should eq("foo") |
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a1.should eq("bar") |
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a2.should eq("baz") |
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end |
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end |
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end |
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describe "#eval_string" do |
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it "evaluates string of Crisp expression" do |
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i = Crisp::Interpreter.new |
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@ -14,8 +36,9 @@ describe "Crisp::Interpreter" do |
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describe "#run" do |
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it "raises eval error with file which doesn't exist" do |
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i = Crisp::Interpreter.new |
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expect_raises Crisp::EvalException do |
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Crisp::Interpreter.new "/non/existent/file" |
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i.run "/non/existent/file" |
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end |
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end |
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end |
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