mirror of
https://github.com/mudler/LocalAI.git
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263 lines
9.3 KiB
Go
263 lines
9.3 KiB
Go
package functions_test
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import (
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. "github.com/mudler/LocalAI/pkg/functions"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("LocalAI function parse tests", func() {
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var functionConfig FunctionsConfig
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BeforeEach(func() {
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// Default configuration setup
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functionConfig = FunctionsConfig{}
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})
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Context("when using grammars and single result expected", func() {
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It("should parse the function name and arguments correctly", func() {
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input := `{"function": "add", "arguments": {"x": 5, "y": 3}}`
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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})
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Context("when not using grammars and regex is needed", func() {
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It("should extract function name and arguments from the regex", func() {
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input := `add({"x":5,"y":3})`
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functionConfig.ResponseRegex = []string{`(?P<function>\w+)\s*\((?P<arguments>.*)\)`}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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})
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Context("when having invalid input", func() {
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It("returns no results when there is no input", func() {
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input := ""
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(0))
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})
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It("returns no results when is invalid", func() {
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input := "invalid input"
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(0))
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})
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})
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Context("when parallel calls are enabled", func() {
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It("should handle multiple function calls", func() {
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input := `[{"function": "add", "arguments": {"x": 5, "y": 3}}, {"function": "subtract", "arguments": {"x": 10, "y": 7}}]`
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(2))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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Expect(results[1].Name).To(Equal("subtract"))
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Expect(results[1].Arguments).To(Equal(`{"x":10,"y":7}`))
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})
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})
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Context("without grammars and without regex", func() {
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It("should parse the function name and arguments correctly with the name key", func() {
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input := `{"name": "add", "arguments": {"x": 5, "y": 3}}`
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functionConfig.FunctionName = true
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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It("should parse the function name and arguments correctly with the function key", func() {
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input := `{"function": "add", "arguments": {"x": 5, "y": 3}}`
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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It("should parse the result by matching the JSONRegexMatch", func() {
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input := `
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<tool_call>
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{"function": "add", "arguments": {"x": 5, "y": 3}}
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</tool_call>`
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functionConfig.JSONRegexMatch = []string{`(?s)<tool_call>(.*?)</tool_call>`}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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It("should parse the result by matching the JSONRegexMatch", func() {
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input := `
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{"function": "add", "arguments": {"x": 5, "y": 3}}
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</tool_call>`
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functionConfig.JSONRegexMatch = []string{`(?s)(.*?)</tool_call>`}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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})
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Context("when using ReplaceResults to clean up input", func() {
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It("should replace text before and after JSON blob", func() {
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input := `
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Some text before the JSON
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{"function": "add", "arguments": {"x": 5, "y": 3}}
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Some text after the JSON
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`
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functionConfig.ReplaceFunctionResults = []ReplaceResult{
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{Key: `(?s)^[^{\[]*`, Value: ""},
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{Key: `(?s)[^}\]]*$`, Value: ""},
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}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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})
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It("should replace text before and after array JSON blob", func() {
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input := `
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Some text before the JSON
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[{"function": "add", "arguments": {"x": 5, "y": 3}}, {"function": "subtract", "arguments": {"x": 10, "y": 7}}]
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Some text after the JSON
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`
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functionConfig.ReplaceFunctionResults = []ReplaceResult{
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{Key: `(?s)^[^{\[]*`, Value: ""},
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{Key: `(?s)[^}\]]*$`, Value: ""},
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}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(2))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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Expect(results[1].Name).To(Equal("subtract"))
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Expect(results[1].Arguments).To(Equal(`{"x":10,"y":7}`))
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})
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It("should convert single-quoted key-value pairs to double-quoted and escape double quotes within values", func() {
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input := `
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Some text before the JSON
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{'function': '"add"', 'arguments': {'x': 5, 'z': '"v"', 'y': 'v"value"'}}
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Some text after the JSON
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`
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functionConfig.JSONRegexMatch = []string{`(?s)<tool_call>(.*?)</tool_call>`}
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// Regex to match non-JSON characters before the JSON structure
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//reBefore := regexp.MustCompile(`(?s)^.*?(?=\{|\[)`)
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// Regex to match non-JSON characters after the JSON structure
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//reAfter := regexp.MustCompile(`(?s)(?<=\}|\]).*$`)
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functionConfig.ReplaceFunctionResults = []ReplaceResult{
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{Key: `(?s)^[^{\[]*`, Value: ""},
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{Key: `(?s)[^}\]]*$`, Value: ""},
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// Regex pattern to match single quotes around keys and values
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// Step 1: Replace single quotes around keys and values with double quotes
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{Key: `'([^']*?)'`, Value: `_DQUOTE_${1}_DQUOTE_`},
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// Step 2: Replace double quotes inside values with placeholders
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{Key: `\\"`, Value: `__TEMP_QUOTE__`},
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{Key: `"`, Value: `\"`},
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{Key: `\'`, Value: `'`},
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{Key: `_DQUOTE_`, Value: `"`},
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{Key: `__TEMP_QUOTE__`, Value: `"`},
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}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("\"add\""))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":"v\"value\"","z":"\"v\""}`))
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})
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It("should convert single-quoted key-value pairs to double-quoted and escape double quotes within values", func() {
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input := `
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Some text before the JSON
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<tool_call>{'function': '"add"', 'arguments': {'x': 5, 'z': '"v"', 'y': 'v"value"'}}</tool_call>
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Some text after the JSON
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`
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functionConfig.JSONRegexMatch = []string{`(?s)<tool_call>(.*?)</tool_call>`}
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// Regex to match non-JSON characters before the JSON structure
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//reBefore := regexp.MustCompile(`(?s)^.*?(?=\{|\[)`)
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// Regex to match non-JSON characters after the JSON structure
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//reAfter := regexp.MustCompile(`(?s)(?<=\}|\]).*$`)
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functionConfig.ReplaceFunctionResults = []ReplaceResult{
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{Key: `(?s)^[^{\[]*`, Value: ""},
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{Key: `(?s)[^}\]]*$`, Value: ""},
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// Regex pattern to match single quotes around keys and values
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// Step 1: Replace single quotes around keys and values with double quotes
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{Key: `'([^']*?)'`, Value: `_DQUOTE_${1}_DQUOTE_`},
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// Step 2: Replace double quotes inside values with placeholders
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{Key: `\\"`, Value: `__TEMP_QUOTE__`},
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{Key: `"`, Value: `\"`},
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{Key: `\'`, Value: `'`},
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{Key: `_DQUOTE_`, Value: `"`},
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{Key: `__TEMP_QUOTE__`, Value: `"`},
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}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(1))
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Expect(results[0].Name).To(Equal("\"add\""))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":"v\"value\"","z":"\"v\""}`))
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})
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It("should detect multiple functions call where the JSONRegexMatch is repeated", func() {
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input := `
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Some text before the JSON
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<tool_call>{"function": "add", "arguments": {"x": 5, "y": 3}}</tool_call>
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<tool_call>{"function": "subtract", "arguments": {"x": 10, "y": 7}}</tool_call>
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Some text after the JSON
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`
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functionConfig.JSONRegexMatch = []string{`(?s)<tool_call>(.*?)</tool_call>`}
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results := ParseFunctionCall(input, functionConfig)
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Expect(results).To(HaveLen(2))
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Expect(results[0].Name).To(Equal("add"))
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Expect(results[0].Arguments).To(Equal(`{"x":5,"y":3}`))
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Expect(results[1].Name).To(Equal("subtract"))
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Expect(results[1].Arguments).To(Equal(`{"x":10,"y":7}`))
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})
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})
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Context("ParseTextContent", func() {
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It("Can extract notes from the LLM result", func() {
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input := `
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Some text before the JSON
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<sketchpad>
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roses are red
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</sketchpad>
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<tool_call>{"function": "subtract", "arguments": {"x": 10, "y": 7}}</tool_call>
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Some text after the JSON
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`
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functionConfig.CaptureLLMResult = []string{`(?s)<sketchpad>(.*?)</sketchpad>`}
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results := ParseTextContent(input, functionConfig)
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Expect(results).To(Equal("roses are red"))
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})
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It("Defaults to empty if doesn't catch any", func() {
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input := `
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Some text before the JSON
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<tool_call>{"function": "subtract", "arguments": {"x": 10, "y": 7}}</tool_call>
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Some text after the JSON
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`
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functionConfig.CaptureLLMResult = []string{`(?s)<sketchpad>(.*?)</sketchpad>`}
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results := ParseTextContent(input, functionConfig)
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Expect(results).To(Equal(""))
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})
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})
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})
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