57 lines
1.2 KiB
Crystal
57 lines
1.2 KiB
Crystal
require "./spec_helper"
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require "../src/cli/*"
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describe CLI::CommandRouter do
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it "should handle simple command as block" do
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router = CLI::CommandRouter.new
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x = 10
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router.add "plus" do |p|
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x += 5
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end
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router.handle "plus"
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x.should eq 15
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end
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it "should handle simple command as proc" do
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router = CLI::CommandRouter.new
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x = 10
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cb = ->(params : Hash(String, String)) { x += 5 }
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router.add "plus", &cb
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router.handle "plus"
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x.should eq 15
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end
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it "should handle command with argument" do
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router = CLI::CommandRouter.new
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x = 10
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router.add "plus {x}" do |params|
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x += params["x"].to_i32
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end
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router.handle "plus 5"
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x.should eq 15
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end
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it "should handle command with three arguments" do
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router = CLI::CommandRouter.new
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x = 0
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router.add "plus {x} {y} {z}" do |p|
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x = p["x"].to_i32 + p["y"].to_i32 + p["z"].to_i32
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end
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router.handle "plus 1 3 6"
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x.should eq 10
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end
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it "should match commands from begin of string" do
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router = CLI::CommandRouter.new
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x = 5
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router.add "plus" do |p|
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x += 10
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end
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router.add "mult and plus" do |p|
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x = x * 2 + 10
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end
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router.handle "mult and plus"
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x.should eq 20
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end
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end
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