forked from Mirrors/bubbletea
83 lines
1.4 KiB
Go
83 lines
1.4 KiB
Go
package tea
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import (
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"fmt"
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"testing"
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"time"
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)
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func TestEvery(t *testing.T) {
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expected := "every ms"
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msg := Every(time.Millisecond, func(t time.Time) Msg {
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return expected
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})()
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if expected != msg {
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t.Fatalf("expected a msg %v but got %v", expected, msg)
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}
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}
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func TestTick(t *testing.T) {
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expected := "tick"
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msg := Tick(time.Millisecond, func(t time.Time) Msg {
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return expected
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})()
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if expected != msg {
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t.Fatalf("expected a msg %v but got %v", expected, msg)
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}
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}
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func TestSequentially(t *testing.T) {
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var expectedErrMsg = fmt.Errorf("some err")
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var expectedStrMsg = "some msg"
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var nilReturnCmd = func() Msg {
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return nil
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}
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tests := []struct {
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name string
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cmds []Cmd
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expected Msg
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}{
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{
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name: "all nil",
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cmds: []Cmd{nilReturnCmd, nilReturnCmd},
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expected: nil,
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},
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{
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name: "null cmds",
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cmds: []Cmd{nil, nil},
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expected: nil,
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},
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{
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name: "one error",
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cmds: []Cmd{
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nilReturnCmd,
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func() Msg {
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return expectedErrMsg
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},
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nilReturnCmd,
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},
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expected: expectedErrMsg,
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},
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{
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name: "some msg",
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cmds: []Cmd{
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nilReturnCmd,
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func() Msg {
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return expectedStrMsg
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},
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nilReturnCmd,
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},
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expected: expectedStrMsg,
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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if msg := Sequentially(test.cmds...)(); msg != test.expected {
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t.Fatalf("expected a msg %v but got %v", test.expected, msg)
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}
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})
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}
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}
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