172901f3ac
This change is necessary to support pagination which will be implemented in subsequent CLs. Change-Id: I8bc616a57463ea569dc7cadf1d4f06c69602ddd5 Reviewed-on: https://go-review.googlesource.com/c/tools/+/674135 Reviewed-by: Jonathan Amsterdam <jba@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
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// Use of this source code is governed by an MIT-style
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// license that can be found in the LICENSE file.
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package mcp
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import (
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"context"
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"slices"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/google/go-cmp/cmp/cmpopts"
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"github.com/modelcontextprotocol/go-sdk/jsonschema"
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)
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type SayHiParams struct {
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Name string `json:"name"`
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}
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func SayHi(ctx context.Context, cc *ServerSession, params *SayHiParams) ([]*Content, error) {
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return []*Content{
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NewTextContent("Hi " + params.Name),
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}, nil
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}
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func TestFeatureSetOrder(t *testing.T) {
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toolA := NewTool("apple", "apple tool", SayHi).Tool
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toolB := NewTool("banana", "banana tool", SayHi).Tool
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toolC := NewTool("cherry", "cherry tool", SayHi).Tool
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testCases := []struct {
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tools []*Tool
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want []*Tool
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}{
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{[]*Tool{toolA, toolB, toolC}, []*Tool{toolA, toolB, toolC}},
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{[]*Tool{toolB, toolC, toolA}, []*Tool{toolA, toolB, toolC}},
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{[]*Tool{toolA, toolC}, []*Tool{toolA, toolC}},
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{[]*Tool{toolA, toolA, toolA}, []*Tool{toolA}},
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{[]*Tool{}, nil},
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}
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for _, tc := range testCases {
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fs := newFeatureSet(func(t *Tool) string { return t.Name })
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fs.add(tc.tools...)
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got := slices.Collect(fs.all())
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if diff := cmp.Diff(got, tc.want, cmpopts.IgnoreUnexported(jsonschema.Schema{})); diff != "" {
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t.Errorf("expected %v, got %v, (-want +got):\n%s", tc.want, got, diff)
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}
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}
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}
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func TestFeatureSetAbove(t *testing.T) {
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toolA := NewTool("apple", "apple tool", SayHi).Tool
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toolB := NewTool("banana", "banana tool", SayHi).Tool
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toolC := NewTool("cherry", "cherry tool", SayHi).Tool
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testCases := []struct {
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tools []*Tool
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above string
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want []*Tool
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}{
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{[]*Tool{toolA, toolB, toolC}, "apple", []*Tool{toolB, toolC}},
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{[]*Tool{toolA, toolB, toolC}, "banana", []*Tool{toolC}},
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{[]*Tool{toolA, toolB, toolC}, "cherry", nil},
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}
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for _, tc := range testCases {
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fs := newFeatureSet(func(t *Tool) string { return t.Name })
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fs.add(tc.tools...)
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got := slices.Collect(fs.above(tc.above))
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if diff := cmp.Diff(got, tc.want, cmpopts.IgnoreUnexported(jsonschema.Schema{})); diff != "" {
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t.Errorf("expected %v, got %v, (-want +got):\n%s", tc.want, got, diff)
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}
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}
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}
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