ollama

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package cmd
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import (
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	"bytes"
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	"testing"
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	"text/template"
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	"github.com/stretchr/testify/assert"
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	"github.com/jmorganca/ollama/api"
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)
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func TestExtractFilenames(t *testing.T) {
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	// Unix style paths
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	input := ` some preamble 
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 ./relative\ path/one.png inbetween1 ./not a valid two.jpg inbetween2
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/unescaped space /three.jpeg inbetween3 /valid\ path/dir/four.png "./quoted with spaces/five.svg`
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	res := extractFileNames(input)
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	assert.Len(t, res, 5)
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	assert.Contains(t, res[0], "one.png")
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	assert.Contains(t, res[1], "two.jpg")
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	assert.Contains(t, res[2], "three.jpeg")
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	assert.Contains(t, res[3], "four.png")
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	assert.Contains(t, res[4], "five.svg")
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	assert.NotContains(t, res[4], '"')
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	assert.NotContains(t, res, "inbtween")
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	// Windows style paths
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	input = ` some preamble
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 c:/users/jdoe/one.png inbetween1 c:/program files/someplace/two.jpg inbetween2 
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 /absolute/nospace/three.jpeg inbetween3 /absolute/with space/four.png inbetween4
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./relative\ path/five.svg inbetween5 "./relative with/spaces/six.png inbetween6
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d:\path with\spaces\seven.svg inbetween7 c:\users\jdoe\eight.png inbetween8 
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 d:\program files\someplace\nine.png inbetween9 "E:\program files\someplace\ten.svg some ending
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`
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	res = extractFileNames(input)
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	assert.Len(t, res, 10)
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	assert.NotContains(t, res, "inbtween")
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	assert.Contains(t, res[0], "one.png")
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	assert.Contains(t, res[0], "c:")
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	assert.Contains(t, res[1], "two.jpg")
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	assert.Contains(t, res[1], "c:")
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	assert.Contains(t, res[2], "three.jpeg")
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	assert.Contains(t, res[3], "four.png")
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	assert.Contains(t, res[4], "five.svg")
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	assert.Contains(t, res[5], "six.png")
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	assert.Contains(t, res[6], "seven.svg")
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	assert.Contains(t, res[6], "d:")
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	assert.Contains(t, res[7], "eight.png")
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	assert.Contains(t, res[7], "c:")
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	assert.Contains(t, res[8], "nine.png")
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	assert.Contains(t, res[8], "d:")
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	assert.Contains(t, res[9], "ten.svg")
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	assert.Contains(t, res[9], "E:")
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}
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func TestModelfileBuilder(t *testing.T) {
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	opts := runOptions{
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		Model:    "hork",
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		System:   "You are part horse and part shark, but all hork. Do horklike things",
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		Template: "This is a template.",
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		Messages: []api.Message{
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			{Role: "user", Content: "Hey there hork!"},
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			{Role: "assistant", Content: "Yes it is true, I am half horse, half shark."},
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		},
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		Options: map[string]interface{}{},
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	}
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	opts.Options["temperature"] = 0.9
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	opts.Options["seed"] = 42
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	opts.Options["penalize_newline"] = false
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	opts.Options["stop"] = []string{"hi", "there"}
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	mf := buildModelfile(opts)
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	expectedModelfile := `FROM {{.Model}}
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SYSTEM """{{.System}}"""
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TEMPLATE """{{.Template}}"""
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PARAMETER penalize_newline false
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PARAMETER seed 42
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PARAMETER stop [hi there]
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PARAMETER temperature 0.9
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MESSAGE user """Hey there hork!"""
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MESSAGE assistant """Yes it is true, I am half horse, half shark."""
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`
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	tmpl, err := template.New("").Parse(expectedModelfile)
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	assert.Nil(t, err)
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	var buf bytes.Buffer
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	err = tmpl.Execute(&buf, opts)
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	assert.Nil(t, err)
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	assert.Equal(t, buf.String(), mf)
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	opts.ParentModel = "horseshark"
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	mf = buildModelfile(opts)
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	expectedModelfile = `FROM {{.ParentModel}}
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SYSTEM """{{.System}}"""
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TEMPLATE """{{.Template}}"""
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PARAMETER penalize_newline false
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PARAMETER seed 42
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PARAMETER stop [hi there]
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PARAMETER temperature 0.9
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MESSAGE user """Hey there hork!"""
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MESSAGE assistant """Yes it is true, I am half horse, half shark."""
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`
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	tmpl, err = template.New("").Parse(expectedModelfile)
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	assert.Nil(t, err)
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	var parentBuf bytes.Buffer
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	err = tmpl.Execute(&parentBuf, opts)
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	assert.Nil(t, err)
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	assert.Equal(t, parentBuf.String(), mf)
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}
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