67 lines
2.4 KiB
Ruby
67 lines
2.4 KiB
Ruby
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# frozen_string_literal: true
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RSpec.describe DiscourseAi::Completions::Prompt do
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subject(:prompt) { described_class.new(system_insts) }
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let(:system_insts) { "These are the system instructions." }
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let(:user_msg) { "Write something nice" }
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let(:username) { "username1" }
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describe ".new" do
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it "raises for invalid attributes" do
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expect { described_class.new("a bot", messages: {}) }.to raise_error(ArgumentError)
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expect { described_class.new("a bot", tools: {}) }.to raise_error(ArgumentError)
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bad_messages = [{ type: :user, content: "a system message", unknown_attribute: :random }]
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expect { described_class.new("a bot", messages: bad_messages) }.to raise_error(ArgumentError)
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bad_messages2 = [{ type: :user }]
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expect { described_class.new("a bot", messages: bad_messages2) }.to raise_error(ArgumentError)
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bad_messages3 = [{ content: "some content associated to no one" }]
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expect { described_class.new("a bot", messages: bad_messages3) }.to raise_error(ArgumentError)
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end
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end
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describe "#push" do
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describe "turn validations" do
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it "validates that tool messages have a previous tool_call message" do
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prompt.push(type: :user, content: user_msg, id: username)
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prompt.push(type: :model, content: "I'm a model msg")
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expect { prompt.push(type: :tool, content: "I'm the tool call results") }.to raise_error(
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DiscourseAi::Completions::Prompt::INVALID_TURN,
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)
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end
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it "validates that model messages have either a previous tool or user messages" do
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prompt.push(type: :user, content: user_msg, id: username)
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prompt.push(type: :model, content: "I'm a model msg")
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expect { prompt.push(type: :model, content: "I'm a second model msg") }.to raise_error(
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DiscourseAi::Completions::Prompt::INVALID_TURN,
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)
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end
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end
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it "system message is always first" do
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prompt.push(type: :user, content: user_msg, id: username)
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system_message = prompt.messages.first
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expect(system_message[:type]).to eq(:system)
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expect(system_message[:content]).to eq(system_insts)
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end
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it "includes the pushed message" do
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prompt.push(type: :user, content: user_msg, id: username)
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system_message = prompt.messages.last
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expect(system_message[:type]).to eq(:user)
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expect(system_message[:content]).to eq(user_msg)
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expect(system_message[:id]).to eq(username)
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end
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end
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end
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