public void Compare_WithSecondSchemaNull_ShouldThrow()
{
var comparer = new SchemaVersionComparer <FileDescriptorSet>();
var firstSchema = this.factory.CreateNew(new Version(1), this.validSchema);
Assert.Throws <ArgumentNullException>(() => comparer.Compare(firstSchema, null));
}
public void Compare_WithFirstSchemaNewerThanTheSecondOne_ShouldReturnPositiveValue()
{
var comparer = new SchemaVersionComparer <FileDescriptorSet>();
var firstSchema = this.factory.CreateNew(new Version(2), this.validSchema);
var secondSchema = this.factory.CreateNew(new Version(1), this.validSchema);
int result = comparer.Compare(firstSchema, secondSchema);
Assert.True(result > 0);
}
public void Compare_WithSchemasWithEqualVersions_ShouldReturnZero()
{
var comparer = new SchemaVersionComparer <FileDescriptorSet>();
var firstSchema = this.factory.CreateNew(new Version(1), this.validSchema);
var secondSchema = this.factory.CreateNew(new Version(1), this.validSchema);
int result = comparer.Compare(firstSchema, secondSchema);
Assert.Equal(0, result);
}