func TestResolve(t *testing.T) {
tests := []struct {
name string
cfg AppConfig
components app.ComponentReferences
expectedErr string
}{
{
name: "Resolver error",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
Value: "mysql:invalid",
Resolver: app.DockerRegistryResolver{
Client: dockerregistry.NewClient(),
},
})},
expectedErr: `tag "invalid" has not been set`,
},
{
name: "Successful mysql builder",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
Value: "mysql",
Match: &app.ComponentMatch{
Builder: true,
},
})},
expectedErr: "",
},
{
name: "Unable to build source code",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
Value: "mysql",
ExpectToBuild: true,
})},
expectedErr: "no resolver",
},
{
name: "Successful docker build",
cfg: AppConfig{
Strategy: "docker",
},
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
Value: "mysql",
ExpectToBuild: true,
})},
expectedErr: "",
},
}
for _, test := range tests {
err := test.cfg.resolve(test.components)
if err != nil {
if !strings.Contains(err.Error(), test.expectedErr) {
t.Errorf("%s: Invalid error: Expected %s, got %v", test.name, test.expectedErr, err)
}
} else if len(test.expectedErr) != 0 {
t.Errorf("%s: Expected %s error but got none", test.name, test.expectedErr)
}
}
}
func TestEnsureHasSource(t *testing.T) {
tests := []struct {
name string
cfg AppConfig
components app.ComponentReferences
repositories []*app.SourceRepository
expectedErr string
}{
{
name: "One requiresSource, multiple repositories",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
},
repositories: app.MockSourceRepositories(),
expectedErr: "there are multiple code locations provided - use one of the following suggestions",
},
{
name: "Multiple requiresSource, multiple repositories",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
},
repositories: app.MockSourceRepositories(),
expectedErr: "Use '[image]~[repo]' to declare which code goes with which image",
},
{
name: "One requiresSource, no repositories",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
},
repositories: []*app.SourceRepository{},
expectedErr: "you must specify a repository via --code",
},
{
name: "Multiple requiresSource, no repositories",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: true,
}),
},
repositories: []*app.SourceRepository{},
expectedErr: "you must provide at least one source code repository",
},
{
name: "Successful - one repository",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: false,
}),
},
repositories: []*app.SourceRepository{app.MockSourceRepositories()[0]},
expectedErr: "",
},
{
name: "Successful - no requiresSource",
components: app.ComponentReferences{
app.ComponentReference(&app.ComponentInput{
ExpectToBuild: false,
}),
},
repositories: app.MockSourceRepositories(),
expectedErr: "",
},
}
for _, test := range tests {
err := test.cfg.ensureHasSource(test.components, test.repositories)
if err != nil {
if !strings.Contains(err.Error(), test.expectedErr) {
t.Errorf("%s: Invalid error: Expected %s, got %v", test.name, test.expectedErr, err)
}
} else if len(test.expectedErr) != 0 {
t.Errorf("%s: Expected %s error but got none", test.name, test.expectedErr)
}
}
}
