test(eventstore): sql unit tests

internal/eventstore/v2/repository/sql/crdb_test.go

@@ -0,0 +1,262 @@
+package sql
+
+import (
+	"testing"
+
+	"github.com/caos/zitadel/internal/eventstore/v2/repository"
+	_ "github.com/lib/pq"
+)
+
+func TestCRDB_placeholder(t *testing.T) {
+	type args struct {
+		query string
+	}
+	type res struct {
+		query string
+	}
+	tests := []struct {
+		name string
+		args args
+		res  res
+	}{
+		{
+			name: "no placeholders",
+			args: args{
+				query: "SELECT * FROM eventstore.events",
+			},
+			res: res{
+				query: "SELECT * FROM eventstore.events",
+			},
+		},
+		{
+			name: "one placeholder",
+			args: args{
+				query: "SELECT * FROM eventstore.events WHERE aggregate_type = ?",
+			},
+			res: res{
+				query: "SELECT * FROM eventstore.events WHERE aggregate_type = $1",
+			},
+		},
+		{
+			name: "multiple placeholders",
+			args: args{
+				query: "SELECT * FROM eventstore.events WHERE aggregate_type = ? AND aggregate_id = ? LIMIT ?",
+			},
+			res: res{
+				query: "SELECT * FROM eventstore.events WHERE aggregate_type = $1 AND aggregate_id = $2 LIMIT $3",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			db := &CRDB{}
+			if query := db.placeholder(tt.args.query); query != tt.res.query {
+				t.Errorf("CRDB.placeholder() = %v, want %v", query, tt.res.query)
+			}
+		})
+	}
+}
+
+func TestCRDB_operation(t *testing.T) {
+	type res struct {
+		op string
+	}
+	type args struct {
+		operation repository.Operation
+	}
+	tests := []struct {
+		name string
+		args args
+		res  res
+	}{
+		{
+			name: "no op",
+			args: args{
+				operation: repository.Operation(-1),
+			},
+			res: res{
+				op: "",
+			},
+		},
+		{
+			name: "greater",
+			args: args{
+				operation: repository.Operation_Greater,
+			},
+			res: res{
+				op: ">",
+			},
+		},
+		{
+			name: "less",
+			args: args{
+				operation: repository.Operation_Less,
+			},
+			res: res{
+				op: "<",
+			},
+		},
+		{
+			name: "equals",
+			args: args{
+				operation: repository.Operation_Equals,
+			},
+			res: res{
+				op: "=",
+			},
+		},
+		{
+			name: "in",
+			args: args{
+				operation: repository.Operation_In,
+			},
+			res: res{
+				op: "=",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			db := &CRDB{}
+			if got := db.operation(tt.args.operation); got != tt.res.op {
+				t.Errorf("CRDB.operation() = %v, want %v", got, tt.res.op)
+			}
+		})
+	}
+}
+
+func TestCRDB_conditionFormat(t *testing.T) {
+	type res struct {
+		format string
+	}
+	type args struct {
+		operation repository.Operation
+	}
+	tests := []struct {
+		name string
+		args args
+		res  res
+	}{
+		{
+			name: "default",
+			args: args{
+				operation: repository.Operation_Equals,
+			},
+			res: res{
+				format: "%s %s ?",
+			},
+		},
+		{
+			name: "in",
+			args: args{
+				operation: repository.Operation_In,
+			},
+			res: res{
+				format: "%s %s ANY(?)",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			db := &CRDB{}
+			if got := db.conditionFormat(tt.args.operation); got != tt.res.format {
+				t.Errorf("CRDB.conditionFormat() = %v, want %v", got, tt.res.format)
+			}
+		})
+	}
+}
+
+func TestCRDB_columnName(t *testing.T) {
+	type res struct {
+		name string
+	}
+	type args struct {
+		field repository.Field
+	}
+	tests := []struct {
+		name string
+		args args
+		res  res
+	}{
+		{
+			name: "invalid field",
+			args: args{
+				field: repository.Field(-1),
+			},
+			res: res{
+				name: "",
+			},
+		},
+		{
+			name: "aggregate id",
+			args: args{
+				field: repository.Field_AggregateID,
+			},
+			res: res{
+				name: "aggregate_id",
+			},
+		},
+		{
+			name: "aggregate type",
+			args: args{
+				field: repository.Field_AggregateType,
+			},
+			res: res{
+				name: "aggregate_type",
+			},
+		},
+		{
+			name: "editor service",
+			args: args{
+				field: repository.Field_EditorService,
+			},
+			res: res{
+				name: "editor_service",
+			},
+		},
+		{
+			name: "editor user",
+			args: args{
+				field: repository.Field_EditorUser,
+			},
+			res: res{
+				name: "editor_user",
+			},
+		},
+		{
+			name: "event type",
+			args: args{
+				field: repository.Field_EventType,
+			},
+			res: res{
+				name: "event_type",
+			},
+		},
+		{
+			name: "latest sequence",
+			args: args{
+				field: repository.Field_LatestSequence,
+			},
+			res: res{
+				name: "event_sequence",
+			},
+		},
+		{
+			name: "resource owner",
+			args: args{
+				field: repository.Field_ResourceOwner,
+			},
+			res: res{
+				name: "resource_owner",
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			db := &CRDB{}
+			if got := db.columnName(tt.args.field); got != tt.res.name {
+				t.Errorf("CRDB.operation() = %v, want %v", got, tt.res.name)
+			}
+		})
+	}
+}