mirror of
https://github.com/lukaszraczylo/go-telegram.git
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lukaszraczylo
ac7cae8fa7
A fully-generated, strongly-typed Go client for the Telegram Bot API. * 176 methods + 301 types generated from Bot API v10.0 * 1408 auto-generated tests (8 scenarios per method) * Typed unions throughout — no 'any' in the public surface * Pluggable HTTP transport and JSON codec (default goccy/go-json) * Built-in retry middleware honouring Telegram's retry_after * Generic dispatcher with filters and conversation handlers * Self-verifying codegen pipeline (regen → audit → emit → run tests) * 14 example bots covering common patterns
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package dispatch
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func alwaysTrue[T any]() Filter[T] { return func(_ T) bool { return true } }
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func alwaysFalse[T any]() Filter[T] { return func(_ T) bool { return false } }
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func TestFilter_And(t *testing.T) {
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t.Run("all true", func(t *testing.T) {
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f := alwaysTrue[int]().And(alwaysTrue[int](), alwaysTrue[int]())
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require.True(t, f(0))
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})
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t.Run("first false", func(t *testing.T) {
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f := alwaysFalse[int]().And(alwaysTrue[int]())
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require.False(t, f(0))
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})
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t.Run("other false", func(t *testing.T) {
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f := alwaysTrue[int]().And(alwaysFalse[int]())
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require.False(t, f(0))
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})
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t.Run("no others — acts as identity", func(t *testing.T) {
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require.True(t, alwaysTrue[int]().And()(0))
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require.False(t, alwaysFalse[int]().And()(0))
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})
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}
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func TestFilter_Or(t *testing.T) {
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t.Run("first true", func(t *testing.T) {
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f := alwaysTrue[int]().Or(alwaysFalse[int]())
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require.True(t, f(0))
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})
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t.Run("other true", func(t *testing.T) {
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f := alwaysFalse[int]().Or(alwaysTrue[int]())
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require.True(t, f(0))
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})
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t.Run("all false", func(t *testing.T) {
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f := alwaysFalse[int]().Or(alwaysFalse[int]())
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require.False(t, f(0))
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})
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t.Run("no others", func(t *testing.T) {
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require.True(t, alwaysTrue[int]().Or()(0))
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require.False(t, alwaysFalse[int]().Or()(0))
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})
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}
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func TestFilter_Not(t *testing.T) {
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require.False(t, alwaysTrue[int]().Not()(0))
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require.True(t, alwaysFalse[int]().Not()(0))
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}
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func TestAll(t *testing.T) {
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t.Run("all true", func(t *testing.T) {
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require.True(t, All(alwaysTrue[int](), alwaysTrue[int]())(0))
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})
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t.Run("one false", func(t *testing.T) {
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require.False(t, All(alwaysTrue[int](), alwaysFalse[int]())(0))
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})
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t.Run("empty — always true", func(t *testing.T) {
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require.True(t, All[int]()(0))
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})
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}
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func TestAny(t *testing.T) {
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t.Run("one true", func(t *testing.T) {
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require.True(t, Any(alwaysFalse[int](), alwaysTrue[int]())(0))
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})
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t.Run("all false", func(t *testing.T) {
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require.False(t, Any(alwaysFalse[int](), alwaysFalse[int]())(0))
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})
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t.Run("empty — always false", func(t *testing.T) {
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require.False(t, Any[int]()(0))
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})
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}
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func TestFilter_Composition(t *testing.T) {
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// (true AND false) OR true == true
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f := alwaysTrue[int]().And(alwaysFalse[int]()).Or(alwaysTrue[int]())
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require.True(t, f(0))
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// NOT (true OR false) == false
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g := alwaysTrue[int]().Or(alwaysFalse[int]()).Not()
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require.False(t, g(0))
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}
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