117 lines
2.3 KiB
Go
117 lines
2.3 KiB
Go
package command_test
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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"go-mod.ewintr.nl/planner/plan/command"
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)
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func TestArgSet(t *testing.T) {
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t.Parallel()
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as := command.ArgSet{
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Main: "main",
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Flags: map[string]string{
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"name 1": "value 1",
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"name 2": "value 2",
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"name 3": "value 3",
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},
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}
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t.Run("hasflag", func(t *testing.T) {
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t.Run("true", func(t *testing.T) {
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if has := as.HasFlag("name 1"); !has {
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t.Errorf("exp true, got %v", has)
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}
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})
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t.Run("false", func(t *testing.T) {
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if has := as.HasFlag("unknown"); has {
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t.Errorf("exp false, got %v", has)
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}
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})
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})
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t.Run("flag", func(t *testing.T) {
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t.Run("known", func(t *testing.T) {
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if val := as.Flag("name 1"); val != "value 1" {
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t.Errorf("exp value 1, got %v", val)
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}
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})
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t.Run("unknown", func(t *testing.T) {
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if val := as.Flag("unknown"); val != "" {
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t.Errorf(`exp "", got %v`, val)
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}
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})
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})
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t.Run("setflag", func(t *testing.T) {
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exp := "new value"
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as.SetFlag("new name", exp)
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if act := as.Flag("new name"); exp != act {
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t.Errorf("exp %v, got %v", exp, act)
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}
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})
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}
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func TestParseArgs(t *testing.T) {
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t.Parallel()
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for _, tc := range []struct {
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name string
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args []string
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expAS *command.ArgSet
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expErr bool
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}{
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{
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name: "empty",
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expAS: &command.ArgSet{
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Flags: map[string]string{},
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},
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},
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{
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name: "just main",
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args: []string{"one", "two three", "four"},
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expAS: &command.ArgSet{
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Main: "one two three four",
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Flags: map[string]string{},
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},
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},
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{
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name: "with flags",
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args: []string{"-flag1", "value1", "one", "two", "-flag2", "value2", "-flag3", "value3"},
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expAS: &command.ArgSet{
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Main: "one two",
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Flags: map[string]string{
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"flag1": "value1",
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"flag2": "value2",
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"flag3": "value3",
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},
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},
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},
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{
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name: "flag without value",
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args: []string{"one", "two", "-flag1"},
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expErr: true,
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},
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{
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name: "split main",
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args: []string{"one", "-flag1", "value1", "two"},
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expErr: true,
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},
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} {
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t.Run(tc.name, func(t *testing.T) {
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actAS, actErr := command.ParseArgs(tc.args)
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if tc.expErr != (actErr != nil) {
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t.Errorf("exp %v, got %v", tc.expErr, actErr)
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}
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if tc.expErr {
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return
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}
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if diff := cmp.Diff(tc.expAS, actAS); diff != "" {
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t.Errorf("(exp +, got -)\n%s", diff)
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}
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})
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}
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}
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